Reference

OpcClient.SubscribeEvent Method

Type

OpcClient

Namespace

Opc.UaFx.Client

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Members

OpcClient Members

Also in

Opc.UaFx.Client

44 overloads

Overload	Description
SubscribeEvent(byte[], OpcEventReceivedEventHandler)	Subscribes events on the node specified by nodeId.
SubscribeEvent(Guid, OpcEventReceivedEventHandler)	Subscribes events on the node specified by nodeId.
SubscribeEvent(int, OpcEventReceivedEventHandler)	Subscribes events on the node specified by nodeId.
SubscribeEvent(uint, OpcEventReceivedEventHandler)	Subscribes events on the node specified by nodeId.
SubscribeEvent(string, OpcEventReceivedEventHandler)	Subscribes events on the node specified by nodeId.
SubscribeEvent(byte[], OpcAttribute, OpcEventReceivedEventHandler)	Subscribes events on the attribute of the node specified by nodeId.
SubscribeEvent(Guid, OpcAttribute, OpcEventReceivedEventHandler)	Subscribes events on the attribute of the node specified by nodeId.
SubscribeEvent(int, OpcAttribute, OpcEventReceivedEventHandler)	Subscribes events on the attribute of the node specified by nodeId.
SubscribeEvent(uint, OpcAttribute, OpcEventReceivedEventHandler)	Subscribes events on the attribute of the node specified by nodeId.
SubscribeEvent(string, OpcAttribute, OpcEventReceivedEventHandler)	Subscribes events on the attribute of the node specified by nodeId.
SubscribeEvent(byte[], int, OpcEventReceivedEventHandler)	Subscribes events on the node specified by nodeId and namespaceIndex specified.
SubscribeEvent(Guid, int, OpcEventReceivedEventHandler)	Subscribes events on the node specified by nodeId and namespaceIndex specified.
SubscribeEvent(int, int, OpcEventReceivedEventHandler)	Subscribes events on the node specified by nodeId and namespaceIndex specified.
SubscribeEvent(uint, int, OpcEventReceivedEventHandler)	Subscribes events on the node specified by nodeId and namespaceIndex specified.
SubscribeEvent(string, int, OpcEventReceivedEventHandler)	Subscribes events on the node specified by nodeId and namespaceIndex specified.
SubscribeEvent(byte[], int, OpcAttribute, OpcEventReceivedEventHandler)	Subscribes events on the attribute of the node specified by nodeId and namespaceIndex specified to operate on the attribute.
SubscribeEvent(Guid, int, OpcAttribute, OpcEventReceivedEventHandler)	Subscribes events on the attribute of the node specified by nodeId and namespaceIndex specified to operate on the attribute.
SubscribeEvent(int, int, OpcAttribute, OpcEventReceivedEventHandler)	Subscribes events on the attribute of the node specified by nodeId and namespaceIndex specified to operate on the attribute.
SubscribeEvent(uint, int, OpcAttribute, OpcEventReceivedEventHandler)	Subscribes events on the attribute of the node specified by nodeId and namespaceIndex specified to operate on the attribute.
SubscribeEvent(string, int, OpcAttribute, OpcEventReceivedEventHandler)	Subscribes events on the attribute of the node specified by nodeId and namespaceIndex specified to operate on the attribute.
SubscribeEvent(byte[], OpcEventFilter, OpcEventReceivedEventHandler)	Subscribes events on the node specified by nodeId.
SubscribeEvent(Guid, OpcEventFilter, OpcEventReceivedEventHandler)	Subscribes events on the node specified by nodeId.
SubscribeEvent(int, OpcEventFilter, OpcEventReceivedEventHandler)	Subscribes events on the node specified by nodeId.
SubscribeEvent(uint, OpcEventFilter, OpcEventReceivedEventHandler)	Subscribes events on the node specified by nodeId.
SubscribeEvent(string, OpcEventFilter, OpcEventReceivedEventHandler)	Subscribes events on the node specified by nodeId.
SubscribeEvent(byte[], int, OpcEventFilter, OpcEventReceivedEventHandler)	Subscribes events on the node specified by nodeId and namespaceIndex specified.
SubscribeEvent(Guid, int, OpcEventFilter, OpcEventReceivedEventHandler)	Subscribes events on the node specified by nodeId and namespaceIndex specified.
SubscribeEvent(int, int, OpcEventFilter, OpcEventReceivedEventHandler)	Subscribes events on the node specified by nodeId and namespaceIndex specified.
SubscribeEvent(uint, int, OpcEventFilter, OpcEventReceivedEventHandler)	Subscribes events on the node specified by nodeId and namespaceIndex specified.
SubscribeEvent(string, int, OpcEventFilter, OpcEventReceivedEventHandler)	Subscribes events on the node specified by nodeId and namespaceIndex specified.
SubscribeEvent(byte[], OpcAttribute, OpcEventFilter, OpcEventReceivedEventHandler)	Subscribes events on the attribute of the node specified by nodeId.
SubscribeEvent(Guid, OpcAttribute, OpcEventFilter, OpcEventReceivedEventHandler)	Subscribes events on the attribute of the node specified by nodeId.
SubscribeEvent(int, OpcAttribute, OpcEventFilter, OpcEventReceivedEventHandler)	Subscribes events on the attribute of the node specified by nodeId.
SubscribeEvent(uint, OpcAttribute, OpcEventFilter, OpcEventReceivedEventHandler)	Subscribes events on the attribute of the node specified by nodeId.
SubscribeEvent(string, OpcAttribute, OpcEventFilter, OpcEventReceivedEventHandler)	Subscribes events on the attribute of the node specified by nodeId.
SubscribeEvent(byte[], int, OpcAttribute, OpcEventFilter, OpcEventReceivedEventHandler)	Subscribes events on the attribute of the node specified by nodeId and namespaceIndex specified.
SubscribeEvent(Guid, int, OpcAttribute, OpcEventFilter, OpcEventReceivedEventHandler)	Subscribes events on the attribute of the node specified by nodeId and namespaceIndex specified.
SubscribeEvent(int, int, OpcAttribute, OpcEventFilter, OpcEventReceivedEventHandler)	Subscribes events on the attribute of the node specified by nodeId and namespaceIndex specified.
SubscribeEvent(uint, int, OpcAttribute, OpcEventFilter, OpcEventReceivedEventHandler)	Subscribes events on the attribute of the node specified by nodeId and namespaceIndex specified.
SubscribeEvent(string, int, OpcAttribute, OpcEventFilter, OpcEventReceivedEventHandler)	Subscribes events on the attribute of the node specified by nodeId and namespaceIndex specified.
SubscribeEvent(OpcNodeId, OpcEventReceivedEventHandler)	Subscribes events on the node specified by nodeId.
SubscribeEvent(OpcNodeId, OpcAttribute, OpcEventReceivedEventHandler)	Subscribes events on the attribute of the node specified by nodeId.
SubscribeEvent(OpcNodeId, OpcEventFilter, OpcEventReceivedEventHandler)	Subscribes events on the node specified by nodeId.
SubscribeEvent(OpcNodeId, OpcAttribute, OpcEventFilter, OpcEventReceivedEventHandler)	Subscribes events on the attribute of the node specified by nodeId.

Exceptions (all overloads)

Exception	Condition
ArgumentException	The nodeId is empty.
InvalidOperationException	The subscription service is currently not supported, especially using the arguments specified.
ObjectDisposedException	The object has been disposed of.

SubscribeEvent(byte[], OpcEventReceivedEventHandler)

Subscribes events on the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    byte[] nodeId,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Byte(),
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Byte[]	The opaque node identifier of the node to subscribe.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(Guid, OpcEventReceivedEventHandler)

Subscribes events on the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    Guid nodeId,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Guid,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Guid	The general unique identifier (= GUID) of the node to subscribe.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(int, OpcEventReceivedEventHandler)

Subscribes events on the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    int nodeId,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Integer,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Int32	The numeric node identifier of the node to subscribe.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(uint, OpcEventReceivedEventHandler)

Subscribes events on the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    uint nodeId,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As UInteger,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	UInt32	The numeric node identifier of the node to subscribe.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(string, OpcEventReceivedEventHandler)

Subscribes events on the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    string nodeId,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As String,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	String	The textual node identifier of the node to subscribe.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(byte[], OpcAttribute, OpcEventReceivedEventHandler)

Subscribes events on the attribute of the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    byte[] nodeId,
    OpcAttribute attribute,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Byte(),
    attribute As OpcAttribute,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Byte[]	The opaque node identifier of the node to subscribe.
attribute	OpcAttribute	One of the members defined by the OpcAttribute enumeration that defines which node attribute is to be used by the subscription.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(Guid, OpcAttribute, OpcEventReceivedEventHandler)

Subscribes events on the attribute of the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    Guid nodeId,
    OpcAttribute attribute,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Guid,
    attribute As OpcAttribute,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Guid	The general unique identifier (= GUID) of the node to subscribe.
attribute	OpcAttribute	One of the members defined by the OpcAttribute enumeration that defines which node attribute is to be used by the subscription.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(int, OpcAttribute, OpcEventReceivedEventHandler)

Subscribes events on the attribute of the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    int nodeId,
    OpcAttribute attribute,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Integer,
    attribute As OpcAttribute,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Int32	The numeric node identifier of the node to subscribe.
attribute	OpcAttribute	One of the members defined by the OpcAttribute enumeration that defines which node attribute is to be used by the subscription.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(uint, OpcAttribute, OpcEventReceivedEventHandler)

Subscribes events on the attribute of the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    uint nodeId,
    OpcAttribute attribute,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As UInteger,
    attribute As OpcAttribute,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	UInt32	The numeric node identifier of the node to subscribe.
attribute	OpcAttribute	One of the members defined by the OpcAttribute enumeration that defines which node attribute is to be used by the subscription.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(string, OpcAttribute, OpcEventReceivedEventHandler)

Subscribes events on the attribute of the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    string nodeId,
    OpcAttribute attribute,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As String,
    attribute As OpcAttribute,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	String	The textual node identifier of the node to subscribe.
attribute	OpcAttribute	One of the members defined by the OpcAttribute enumeration that defines which node attribute is to be used by the subscription.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(byte[], int, OpcEventReceivedEventHandler)

Subscribes events on the node specified by nodeId and namespaceIndex specified.

public OpcSubscription SubscribeEvent(
    byte[] nodeId,
    int namespaceIndex,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Byte(),
    namespaceIndex As Integer,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Byte[]	The opaque node identifier of the node to subscribe.
namespaceIndex	Int32	The index of the namespace within that the node with the nodeId specified can be located.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(Guid, int, OpcEventReceivedEventHandler)

Subscribes events on the node specified by nodeId and namespaceIndex specified.

public OpcSubscription SubscribeEvent(
    Guid nodeId,
    int namespaceIndex,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Guid,
    namespaceIndex As Integer,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Guid	The general unique identifier (= GUID) of the node to subscribe.
namespaceIndex	Int32	The index of the namespace within that the node with the nodeId specified can be located.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(int, int, OpcEventReceivedEventHandler)

Subscribes events on the node specified by nodeId and namespaceIndex specified.

public OpcSubscription SubscribeEvent(
    int nodeId,
    int namespaceIndex,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Integer,
    namespaceIndex As Integer,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Int32	The numeric node identifier of the node to subscribe.
namespaceIndex	Int32	The index of the namespace within that the node with the nodeId specified can be located.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(uint, int, OpcEventReceivedEventHandler)

Subscribes events on the node specified by nodeId and namespaceIndex specified.

public OpcSubscription SubscribeEvent(
    uint nodeId,
    int namespaceIndex,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As UInteger,
    namespaceIndex As Integer,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	UInt32	The numeric node identifier of the node to subscribe.
namespaceIndex	Int32	The index of the namespace within that the node with the nodeId specified can be located.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(string, int, OpcEventReceivedEventHandler)

Subscribes events on the node specified by nodeId and namespaceIndex specified.

public OpcSubscription SubscribeEvent(
    string nodeId,
    int namespaceIndex,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As String,
    namespaceIndex As Integer,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	String	The textual node identifier of the node to subscribe.
namespaceIndex	Int32	The index of the namespace within that the node with the nodeId specified can be located.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(byte[], int, OpcAttribute, OpcEventReceivedEventHandler)

Subscribes events on the attribute of the node specified by nodeId and namespaceIndex specified to operate on the attribute.

public OpcSubscription SubscribeEvent(
    byte[] nodeId,
    int namespaceIndex,
    OpcAttribute attribute,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Byte(),
    namespaceIndex As Integer,
    attribute As OpcAttribute,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Byte[]	The opaque node identifier of the node to subscribe.
namespaceIndex	Int32	The index of the namespace within that the node with the nodeId specified can be located.
attribute	OpcAttribute	One of the members defined by the OpcAttribute enumeration that defines which node attribute is to be used by the subscription.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(Guid, int, OpcAttribute, OpcEventReceivedEventHandler)

Subscribes events on the attribute of the node specified by nodeId and namespaceIndex specified to operate on the attribute.

public OpcSubscription SubscribeEvent(
    Guid nodeId,
    int namespaceIndex,
    OpcAttribute attribute,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Guid,
    namespaceIndex As Integer,
    attribute As OpcAttribute,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Guid	The general unique identifier (= GUID) of the node to subscribe.
namespaceIndex	Int32	The index of the namespace within that the node with the nodeId specified can be located.
attribute	OpcAttribute	One of the members defined by the OpcAttribute enumeration that defines which node attribute is to be used by the subscription.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(int, int, OpcAttribute, OpcEventReceivedEventHandler)

Subscribes events on the attribute of the node specified by nodeId and namespaceIndex specified to operate on the attribute.

public OpcSubscription SubscribeEvent(
    int nodeId,
    int namespaceIndex,
    OpcAttribute attribute,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Integer,
    namespaceIndex As Integer,
    attribute As OpcAttribute,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Int32	The numeric node identifier of the node to subscribe.
namespaceIndex	Int32	The index of the namespace within that the node with the nodeId specified can be located.
attribute	OpcAttribute	One of the members defined by the OpcAttribute enumeration that defines which node attribute is to be used by the subscription.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(uint, int, OpcAttribute, OpcEventReceivedEventHandler)

Subscribes events on the attribute of the node specified by nodeId and namespaceIndex specified to operate on the attribute.

public OpcSubscription SubscribeEvent(
    uint nodeId,
    int namespaceIndex,
    OpcAttribute attribute,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As UInteger,
    namespaceIndex As Integer,
    attribute As OpcAttribute,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	UInt32	The numeric node identifier of the node to subscribe.
namespaceIndex	Int32	The index of the namespace within that the node with the nodeId specified can be located.
attribute	OpcAttribute	One of the members defined by the OpcAttribute enumeration that defines which node attribute is to be used by the subscription.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(string, int, OpcAttribute, OpcEventReceivedEventHandler)

Subscribes events on the attribute of the node specified by nodeId and namespaceIndex specified to operate on the attribute.

public OpcSubscription SubscribeEvent(
    string nodeId,
    int namespaceIndex,
    OpcAttribute attribute,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As String,
    namespaceIndex As Integer,
    attribute As OpcAttribute,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	String	The textual node identifier of the node to subscribe.
namespaceIndex	Int32	The index of the namespace within that the node with the nodeId specified can be located.
attribute	OpcAttribute	One of the members defined by the OpcAttribute enumeration that defines which node attribute is to be used by the subscription.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(byte[], OpcEventFilter, OpcEventReceivedEventHandler)

Subscribes events on the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    byte[] nodeId,
    OpcEventFilter filter,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Byte(),
    filter As OpcEventFilter,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Byte[]	The opaque node identifier of the node to subscribe.
filter	OpcEventFilter	The OpcEventFilter to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(Guid, OpcEventFilter, OpcEventReceivedEventHandler)

Subscribes events on the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    Guid nodeId,
    OpcEventFilter filter,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Guid,
    filter As OpcEventFilter,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Guid	The general unique identifier (= GUID) of the node to subscribe.
filter	OpcEventFilter	The OpcEventFilter to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(int, OpcEventFilter, OpcEventReceivedEventHandler)

Subscribes events on the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    int nodeId,
    OpcEventFilter filter,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Integer,
    filter As OpcEventFilter,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Int32	The numeric node identifier of the node to subscribe.
filter	OpcEventFilter	The OpcEventFilter to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(uint, OpcEventFilter, OpcEventReceivedEventHandler)

Subscribes events on the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    uint nodeId,
    OpcEventFilter filter,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As UInteger,
    filter As OpcEventFilter,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	UInt32	The numeric node identifier of the node to subscribe.
filter	OpcEventFilter	The OpcEventFilter to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(string, OpcEventFilter, OpcEventReceivedEventHandler)

Subscribes events on the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    string nodeId,
    OpcEventFilter filter,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As String,
    filter As OpcEventFilter,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	String	The textual node identifier of the node to subscribe.
filter	OpcEventFilter	The OpcEventFilter to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(byte[], int, OpcEventFilter, OpcEventReceivedEventHandler)

Subscribes events on the node specified by nodeId and namespaceIndex specified.

public OpcSubscription SubscribeEvent(
    byte[] nodeId,
    int namespaceIndex,
    OpcEventFilter filter,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Byte(),
    namespaceIndex As Integer,
    filter As OpcEventFilter,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Byte[]	The opaque node identifier of the node to subscribe.
namespaceIndex	Int32	The index of the namespace within that the node with the nodeId specified can be located.
filter	OpcEventFilter	The OpcEventFilter to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(Guid, int, OpcEventFilter, OpcEventReceivedEventHandler)

Subscribes events on the node specified by nodeId and namespaceIndex specified.

public OpcSubscription SubscribeEvent(
    Guid nodeId,
    int namespaceIndex,
    OpcEventFilter filter,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Guid,
    namespaceIndex As Integer,
    filter As OpcEventFilter,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Guid	The general unique identifier (= GUID) of the node to subscribe.
namespaceIndex	Int32	The index of the namespace within that the node with the nodeId specified can be located.
filter	OpcEventFilter	The OpcEventFilter to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(int, int, OpcEventFilter, OpcEventReceivedEventHandler)

Subscribes events on the node specified by nodeId and namespaceIndex specified.

public OpcSubscription SubscribeEvent(
    int nodeId,
    int namespaceIndex,
    OpcEventFilter filter,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Integer,
    namespaceIndex As Integer,
    filter As OpcEventFilter,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Int32	The numeric node identifier of the node to subscribe.
namespaceIndex	Int32	The index of the namespace within that the node with the nodeId specified can be located.
filter	OpcEventFilter	The OpcEventFilter to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(uint, int, OpcEventFilter, OpcEventReceivedEventHandler)

Subscribes events on the node specified by nodeId and namespaceIndex specified.

public OpcSubscription SubscribeEvent(
    uint nodeId,
    int namespaceIndex,
    OpcEventFilter filter,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As UInteger,
    namespaceIndex As Integer,
    filter As OpcEventFilter,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	UInt32	The numeric node identifier of the node to subscribe.
namespaceIndex	Int32	The index of the namespace within that the node with the nodeId specified can be located.
filter	OpcEventFilter	The OpcEventFilter to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(string, int, OpcEventFilter, OpcEventReceivedEventHandler)

Subscribes events on the node specified by nodeId and namespaceIndex specified.

public OpcSubscription SubscribeEvent(
    string nodeId,
    int namespaceIndex,
    OpcEventFilter filter,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As String,
    namespaceIndex As Integer,
    filter As OpcEventFilter,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	String	The textual node identifier of the node to subscribe.
namespaceIndex	Int32	The index of the namespace within that the node with the nodeId specified can be located.
filter	OpcEventFilter	The OpcEventFilter to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(byte[], OpcAttribute, OpcEventFilter, OpcEventReceivedEventHandler)

Subscribes events on the attribute of the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    byte[] nodeId,
    OpcAttribute attribute,
    OpcEventFilter filter,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Byte(),
    attribute As OpcAttribute,
    filter As OpcEventFilter,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Byte[]	The opaque node identifier of the node to subscribe.
attribute	OpcAttribute	One of the members defined by the OpcAttribute enumeration that defines which node attribute is to be used by the subscription.
filter	OpcEventFilter	The OpcEventFilter to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(Guid, OpcAttribute, OpcEventFilter, OpcEventReceivedEventHandler)

Subscribes events on the attribute of the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    Guid nodeId,
    OpcAttribute attribute,
    OpcEventFilter filter,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Guid,
    attribute As OpcAttribute,
    filter As OpcEventFilter,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Guid	The general unique identifier (= GUID) of the node to subscribe.
attribute	OpcAttribute	One of the members defined by the OpcAttribute enumeration that defines which node attribute is to be used by the subscription.
filter	OpcEventFilter	The OpcEventFilter to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(int, OpcAttribute, OpcEventFilter, OpcEventReceivedEventHandler)

Subscribes events on the attribute of the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    int nodeId,
    OpcAttribute attribute,
    OpcEventFilter filter,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Integer,
    attribute As OpcAttribute,
    filter As OpcEventFilter,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Int32	The numeric node identifier of the node to subscribe.
attribute	OpcAttribute	One of the members defined by the OpcAttribute enumeration that defines which node attribute is to be used by the subscription.
filter	OpcEventFilter	The OpcEventFilter to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(uint, OpcAttribute, OpcEventFilter, OpcEventReceivedEventHandler)

Subscribes events on the attribute of the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    uint nodeId,
    OpcAttribute attribute,
    OpcEventFilter filter,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As UInteger,
    attribute As OpcAttribute,
    filter As OpcEventFilter,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	UInt32	The numeric node identifier of the node to subscribe.
attribute	OpcAttribute	One of the members defined by the OpcAttribute enumeration that defines which node attribute is to be used by the subscription.
filter	OpcEventFilter	The OpcEventFilter to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(string, OpcAttribute, OpcEventFilter, OpcEventReceivedEventHandler)

Subscribes events on the attribute of the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    string nodeId,
    OpcAttribute attribute,
    OpcEventFilter filter,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As String,
    attribute As OpcAttribute,
    filter As OpcEventFilter,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	String	The textual node identifier of the node to subscribe.
attribute	OpcAttribute	One of the members defined by the OpcAttribute enumeration that defines which node attribute is to be used by the subscription.
filter	OpcEventFilter	The OpcEventFilter to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(byte[], int, OpcAttribute, OpcEventFilter, OpcEventReceivedEventHandler)

Subscribes events on the attribute of the node specified by nodeId and namespaceIndex specified.

public OpcSubscription SubscribeEvent(
    byte[] nodeId,
    int namespaceIndex,
    OpcAttribute attribute,
    OpcEventFilter filter,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Byte(),
    namespaceIndex As Integer,
    attribute As OpcAttribute,
    filter As OpcEventFilter,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Byte[]	The opaque node identifier of the node to subscribe.
namespaceIndex	Int32	The index of the namespace within that the node with the nodeId specified can be located.
attribute	OpcAttribute	One of the members defined by the OpcAttribute enumeration that defines which node attribute is to be used by the subscription.
filter	OpcEventFilter	The OpcEventFilter to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(Guid, int, OpcAttribute, OpcEventFilter, OpcEventReceivedEventHandler)

Subscribes events on the attribute of the node specified by nodeId and namespaceIndex specified.

public OpcSubscription SubscribeEvent(
    Guid nodeId,
    int namespaceIndex,
    OpcAttribute attribute,
    OpcEventFilter filter,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Guid,
    namespaceIndex As Integer,
    attribute As OpcAttribute,
    filter As OpcEventFilter,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Guid	The general unique identifier (= GUID) of the node to subscribe.
namespaceIndex	Int32	The index of the namespace within that the node with the nodeId specified can be located.
attribute	OpcAttribute	One of the members defined by the OpcAttribute enumeration that defines which node attribute is to be used by the subscription.
filter	OpcEventFilter	The OpcEventFilter to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(int, int, OpcAttribute, OpcEventFilter, OpcEventReceivedEventHandler)

Subscribes events on the attribute of the node specified by nodeId and namespaceIndex specified.

public OpcSubscription SubscribeEvent(
    int nodeId,
    int namespaceIndex,
    OpcAttribute attribute,
    OpcEventFilter filter,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As Integer,
    namespaceIndex As Integer,
    attribute As OpcAttribute,
    filter As OpcEventFilter,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	Int32	The numeric node identifier of the node to subscribe.
namespaceIndex	Int32	The index of the namespace within that the node with the nodeId specified can be located.
attribute	OpcAttribute	One of the members defined by the OpcAttribute enumeration that defines which node attribute is to be used by the subscription.
filter	OpcEventFilter	The OpcEventFilter to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(uint, int, OpcAttribute, OpcEventFilter, OpcEventReceivedEventHandler)

Subscribes events on the attribute of the node specified by nodeId and namespaceIndex specified.

public OpcSubscription SubscribeEvent(
    uint nodeId,
    int namespaceIndex,
    OpcAttribute attribute,
    OpcEventFilter filter,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As UInteger,
    namespaceIndex As Integer,
    attribute As OpcAttribute,
    filter As OpcEventFilter,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	UInt32	The numeric node identifier of the node to subscribe.
namespaceIndex	Int32	The index of the namespace within that the node with the nodeId specified can be located.
attribute	OpcAttribute	One of the members defined by the OpcAttribute enumeration that defines which node attribute is to be used by the subscription.
filter	OpcEventFilter	The OpcEventFilter to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(string, int, OpcAttribute, OpcEventFilter, OpcEventReceivedEventHandler)

Subscribes events on the attribute of the node specified by nodeId and namespaceIndex specified.

public OpcSubscription SubscribeEvent(
    string nodeId,
    int namespaceIndex,
    OpcAttribute attribute,
    OpcEventFilter filter,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As String,
    namespaceIndex As Integer,
    attribute As OpcAttribute,
    filter As OpcEventFilter,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	String	The textual node identifier of the node to subscribe.
namespaceIndex	Int32	The index of the namespace within that the node with the nodeId specified can be located.
attribute	OpcAttribute	One of the members defined by the OpcAttribute enumeration that defines which node attribute is to be used by the subscription.
filter	OpcEventFilter	The OpcEventFilter to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception

Condition

OpcException

The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(OpcNodeId, OpcEventReceivedEventHandler)

Subscribes events on the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    OpcNodeId nodeId,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As OpcNodeId,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	OpcNodeId	The OpcNodeId of the node on which the service, who will execute this command.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception	Condition
ArgumentNullException	The nodeId is a null reference (Nothing in Visual Basic).
OpcException	The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(OpcNodeId, OpcAttribute, OpcEventReceivedEventHandler)

Subscribes events on the attribute of the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    OpcNodeId nodeId,
    OpcAttribute attribute,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As OpcNodeId,
    attribute As OpcAttribute,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	OpcNodeId	The OpcNodeId of the node on which the service, who will execute this command, will operate on its attribute.
attribute	OpcAttribute	One of the members defined by the OpcAttribute enumeration that defines which node attribute is to be used by the subscription.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception	Condition
ArgumentNullException	The nodeId is a null reference (Nothing in Visual Basic).
OpcException	The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(OpcNodeId, OpcEventFilter, OpcEventReceivedEventHandler)

Subscribes events on the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    OpcNodeId nodeId,
    OpcEventFilter filter,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As OpcNodeId,
    filter As OpcEventFilter,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	OpcNodeId	The OpcNodeId of the node on which the service, who will execute this command.
filter	OpcEventFilter	The OpcEventFilter to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception	Condition
ArgumentNullException	The nodeId is a null reference (Nothing in Visual Basic).
OpcException	The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.

SubscribeEvent(OpcNodeId, OpcAttribute, OpcEventFilter, OpcEventReceivedEventHandler)

Subscribes events on the attribute of the node specified by nodeId.

public OpcSubscription SubscribeEvent(
    OpcNodeId nodeId,
    OpcAttribute attribute,
    OpcEventFilter filter,
    OpcEventReceivedEventHandler received)

Public Function SubscribeEvent(
    nodeId As OpcNodeId,
    attribute As OpcAttribute,
    filter As OpcEventFilter,
    received As OpcEventReceivedEventHandler) As OpcSubscription

Parameters

Name	Type	Description
nodeId	OpcNodeId	The OpcNodeId of the node on which the service, who will execute this command, will operate on its attribute.
attribute	OpcAttribute	One of the members defined by the OpcAttribute enumeration that defines which node attribute is to be used by the subscription.
filter	OpcEventFilter	The OpcEventFilter to be used by the server's subscription to - which the monitored item belongs - to filter the monitored data before it is reported to the client, which owns the monitored item.
received	OpcEventReceivedEventHandler	The OpcEventReceivedEventHandler method to assign as the event handler of the EventReceived event or a null reference (Nothing in Visual Basic) if there no event handler is to be assigned first.

Returns

OpcSubscription

A new instance of the OpcSubscription class with a single OpcMonitoredItem setup with the information specified. The kind of monitored item will when monitor events performed on the node identified by the values passed to this method.

Exceptions

Exception	Condition
ArgumentNullException	The nodeId is a null reference (Nothing in Visual Basic).
OpcException	The service execution failed upon different circumstances; for more details see exception details. The following issues can lead to that exception: BadNothingToDo, BadTooManyOperations, BadTimestampsToReturnInvalid, BadSubscriptionIdInvalid, BadMonitoringModeInvalid, BadNodeIdInvalid, BadNodeIdUnknown, BadAttributeInvalid, BadIndexRangeInvalid, BadIndexRangeNoData, BadDataEncodingInvalid, BadDataEncodingUnsupported, BadMonitoredItemFilterInvalid, BadMonitoredItemFilterUnsupported, BadFilterNotAllowed, BadTooManySubscriptions and BadTooManyMonitoredItems.