Reference
OpcNodeHistoryEventArgs Members
Provides the event data for the events Added, Removed and Replaced.
Reference
OpcNodeHistoryEventArgs<T> Members
- Type
- OpcNodeHistoryEventArgs<T>
- Namespace
- Opc.UaFx.Server
- Assembly
- Opc.UaFx.Advanced.dll
- Package
- Opc.UaFx.Advanced v2.59.0
Inherits members from EventArgs.
Constructors
OpcNodeHistoryEventArgs
| Overload | Description |
|---|---|
| Opc | Initializes a new instance of the Opcvalue specified. |
| Opc | Initializes a new instance of the Opcvalues specified. |
| Opc | Initializes a new instance of the Opcvalues specified. |
OpcNodeHistoryEventArgs(T)
Initializes a new instance of the OpcNodeHistoryEventArgs<T> class using the value specified.
csharp
public OpcNodeHistoryEventArgs(T value)vbnet
Public Sub New(value As T)Parameters
| Name | Type | Description |
|---|---|---|
value | T | The value concerned by the event. |
OpcNodeHistoryEventArgs(IEnumerable<T>)
Initializes a new instance of the OpcNodeHistoryEventArgs<T> class using the values specified.
csharp
public OpcNodeHistoryEventArgs(IEnumerable<T> values)vbnet
Public Sub New(values As IEnumerable(Of T))Parameters
| Name | Type | Description |
|---|---|---|
values | IEnumerable< | A sequence of the values concerned by the event. |
Exceptions
| Exception | Condition |
|---|---|
| Argument | The values is a null reference ( |
OpcNodeHistoryEventArgs(params T[])
Initializes a new instance of the OpcNodeHistoryEventArgs<T> class using the values specified.
csharp
public OpcNodeHistoryEventArgs(params T[] values)vbnet
Public Sub New(ParamArray values As T())Parameters
| Name | Type | Description |
|---|---|---|
values | params T[] | The values concerned by the event. |
Exceptions
| Exception | Condition |
|---|---|
| Argument | The values is a null reference ( |
Properties
Values
Gets the values concerned by the event.
csharp
public IEnumerable<T> Values { get; }vbnet
Public ReadOnly Property Values As IEnumerable(Of T)Property value
IEnumerable<T>
A sequence of the values added or removed or, for the Replaced event, of the values replaced.

