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Reference

OpcClient.ReadNodesHistoryAtTime Method

Reference

OpcClient.ReadNodesHistoryAtTime 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

12 overloads

OverloadDescription
ReadNodesHistoryAtTime(DateTime, IEnumerable<OpcNodeId>)
ReadNodesHistoryAtTime(DateTime, params OpcNodeId[])
ReadNodesHistoryAtTime(DateTime[], IEnumerable<OpcNodeId>)
ReadNodesHistoryAtTime(DateTime[], params OpcNodeId[])
ReadNodesHistoryAtTime(IEnumerable<DateTime>, IEnumerable<OpcNodeId>)
ReadNodesHistoryAtTime(IEnumerable<DateTime>, params OpcNodeId[])
ReadNodesHistoryAtTime(DateTime, IEnumerable<OpcReadNodeHistory>)
ReadNodesHistoryAtTime(DateTime, params OpcReadNodeHistory[])
ReadNodesHistoryAtTime(DateTime[], IEnumerable<OpcReadNodeHistory>)
ReadNodesHistoryAtTime(DateTime[], params OpcReadNodeHistory[])
ReadNodesHistoryAtTime(IEnumerable<DateTime>, IEnumerable<OpcReadNodeHistory>)
ReadNodesHistoryAtTime(IEnumerable<DateTime>, params OpcReadNodeHistory[])

Exceptions (all overloads)

ExceptionCondition
ArgumentNullException
InvalidOperationException
OpcException
ObjectDisposedException

ReadNodesHistoryAtTime(DateTime, IEnumerable<OpcNodeId>) ​

csharp
public IDictionary<OpcNodeId, OpcHistoryValue> ReadNodesHistoryAtTime(
    DateTime time,
    IEnumerable<OpcNodeId> nodeIds)
vbnet
Public Function ReadNodesHistoryAtTime(
    time As Date,
    nodeIds As IEnumerable(Of OpcNodeId)) As IDictionary(Of OpcNodeId, OpcHistoryValue)

Parameters

NameTypeDescription
timeDateTime
nodeIdsIEnumerable<OpcNodeId>

Returns

IDictionary<OpcNodeId, OpcHistoryValue>

ReadNodesHistoryAtTime(DateTime, params OpcNodeId[]) ​

csharp
public IDictionary<OpcNodeId, OpcHistoryValue> ReadNodesHistoryAtTime(
    DateTime time,
    params OpcNodeId[] nodeIds)
vbnet
Public Function ReadNodesHistoryAtTime(
    time As Date,
    ParamArray nodeIds As OpcNodeId()) As IDictionary(Of OpcNodeId, OpcHistoryValue)

Parameters

NameTypeDescription
timeDateTime
nodeIdsparams OpcNodeId[]

Returns

IDictionary<OpcNodeId, OpcHistoryValue>

ReadNodesHistoryAtTime(DateTime[], IEnumerable<OpcNodeId>) ​

csharp
public IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>> ReadNodesHistoryAtTime(
    DateTime[] times,
    IEnumerable<OpcNodeId> nodeIds)
vbnet
Public Function ReadNodesHistoryAtTime(
    times As Date(),
    nodeIds As IEnumerable(Of OpcNodeId)) As IDictionary(Of OpcNodeId, IEnumerable(Of OpcHistoryValue))

Parameters

NameTypeDescription
timesDateTime[]
nodeIdsIEnumerable<OpcNodeId>

Returns

IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>>

ReadNodesHistoryAtTime(DateTime[], params OpcNodeId[]) ​

csharp
public IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>> ReadNodesHistoryAtTime(
    DateTime[] times,
    params OpcNodeId[] nodeIds)
vbnet
Public Function ReadNodesHistoryAtTime(
    times As Date(),
    ParamArray nodeIds As OpcNodeId()) As IDictionary(Of OpcNodeId, IEnumerable(Of OpcHistoryValue))

Parameters

NameTypeDescription
timesDateTime[]
nodeIdsparams OpcNodeId[]

Returns

IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>>

ReadNodesHistoryAtTime(IEnumerable<DateTime>, IEnumerable<OpcNodeId>) ​

csharp
public IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>> ReadNodesHistoryAtTime(
    IEnumerable<DateTime> times,
    IEnumerable<OpcNodeId> nodeIds)
vbnet
Public Function ReadNodesHistoryAtTime(
    times As IEnumerable(Of Date),
    nodeIds As IEnumerable(Of OpcNodeId)) As IDictionary(Of OpcNodeId, IEnumerable(Of OpcHistoryValue))

Parameters

NameTypeDescription
timesIEnumerable<DateTime>
nodeIdsIEnumerable<OpcNodeId>

Returns

IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>>

ReadNodesHistoryAtTime(IEnumerable<DateTime>, params OpcNodeId[]) ​

csharp
public IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>> ReadNodesHistoryAtTime(
    IEnumerable<DateTime> times,
    params OpcNodeId[] nodeIds)
vbnet
Public Function ReadNodesHistoryAtTime(
    times As IEnumerable(Of Date),
    ParamArray nodeIds As OpcNodeId()) As IDictionary(Of OpcNodeId, IEnumerable(Of OpcHistoryValue))

Parameters

NameTypeDescription
timesIEnumerable<DateTime>
nodeIdsparams OpcNodeId[]

Returns

IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>>

ReadNodesHistoryAtTime(DateTime, IEnumerable<OpcReadNodeHistory>) ​

csharp
public IDictionary<OpcNodeId, OpcHistoryValue> ReadNodesHistoryAtTime(
    DateTime time,
    IEnumerable<OpcReadNodeHistory> commands)
vbnet
Public Function ReadNodesHistoryAtTime(
    time As Date,
    commands As IEnumerable(Of OpcReadNodeHistory)) As IDictionary(Of OpcNodeId, OpcHistoryValue)

Parameters

NameTypeDescription
timeDateTime
commandsIEnumerable<OpcReadNodeHistory>

Returns

IDictionary<OpcNodeId, OpcHistoryValue>

ReadNodesHistoryAtTime(DateTime, params OpcReadNodeHistory[]) ​

csharp
public IDictionary<OpcNodeId, OpcHistoryValue> ReadNodesHistoryAtTime(
    DateTime time,
    params OpcReadNodeHistory[] commands)
vbnet
Public Function ReadNodesHistoryAtTime(
    time As Date,
    ParamArray commands As OpcReadNodeHistory()) As IDictionary(Of OpcNodeId, OpcHistoryValue)

Parameters

NameTypeDescription
timeDateTime
commandsparams OpcReadNodeHistory[]

Returns

IDictionary<OpcNodeId, OpcHistoryValue>

ReadNodesHistoryAtTime(DateTime[], IEnumerable<OpcReadNodeHistory>) ​

csharp
public IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>> ReadNodesHistoryAtTime(
    DateTime[] times,
    IEnumerable<OpcReadNodeHistory> commands)
vbnet
Public Function ReadNodesHistoryAtTime(
    times As Date(),
    commands As IEnumerable(Of OpcReadNodeHistory)) As IDictionary(Of OpcNodeId, IEnumerable(Of OpcHistoryValue))

Parameters

NameTypeDescription
timesDateTime[]
commandsIEnumerable<OpcReadNodeHistory>

Returns

IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>>

ReadNodesHistoryAtTime(DateTime[], params OpcReadNodeHistory[]) ​

csharp
public IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>> ReadNodesHistoryAtTime(
    DateTime[] times,
    params OpcReadNodeHistory[] commands)
vbnet
Public Function ReadNodesHistoryAtTime(
    times As Date(),
    ParamArray commands As OpcReadNodeHistory()) As IDictionary(Of OpcNodeId, IEnumerable(Of OpcHistoryValue))

Parameters

NameTypeDescription
timesDateTime[]
commandsparams OpcReadNodeHistory[]

Returns

IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>>

ReadNodesHistoryAtTime(IEnumerable<DateTime>, IEnumerable<OpcReadNodeHistory>) ​

csharp
public IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>> ReadNodesHistoryAtTime(
    IEnumerable<DateTime> times,
    IEnumerable<OpcReadNodeHistory> commands)
vbnet
Public Function ReadNodesHistoryAtTime(
    times As IEnumerable(Of Date),
    commands As IEnumerable(Of OpcReadNodeHistory)) As IDictionary(Of OpcNodeId, IEnumerable(Of OpcHistoryValue))

Parameters

NameTypeDescription
timesIEnumerable<DateTime>
commandsIEnumerable<OpcReadNodeHistory>

Returns

IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>>

ReadNodesHistoryAtTime(IEnumerable<DateTime>, params OpcReadNodeHistory[]) ​

csharp
public IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>> ReadNodesHistoryAtTime(
    IEnumerable<DateTime> times,
    params OpcReadNodeHistory[] commands)
vbnet
Public Function ReadNodesHistoryAtTime(
    times As IEnumerable(Of Date),
    ParamArray commands As OpcReadNodeHistory()) As IDictionary(Of OpcNodeId, IEnumerable(Of OpcHistoryValue))

Parameters

NameTypeDescription
timesIEnumerable<DateTime>
commandsparams OpcReadNodeHistory[]

Returns

IDictionary<OpcNodeId, IEnumerable<OpcHistoryValue>>