ValueSymbolExtensions.WriteValues Method (IValueSymbol, IObservable.Object., Action.Exception., CancellationToken)

Subscribes the IValueSymbol to an observable sequence of values and writes them to the IValueSymbol.

Namespace: TwinCAT.Ads.Reactive
Assembly: TwinCAT.Ads.Reactive (in TwinCAT.Ads.Reactive.dll) Version: 4.3.0.0 (4.3.7.0)

Syntax

C#

public static void WriteValues(
    this IValueSymbol symbol,
    IObservable<Object> valueObservable,
    Action<Exception> errorHandler,
    CancellationToken cancel
)

VB

<ExtensionAttribute>
Public Shared Sub WriteValues ( 
    symbol As IValueSymbol,
    valueObservable As IObservable(Of Object),
    errorHandler As Action(Of Exception),
    cancel As CancellationToken
)

Parameters

symbol	Type: TwinCAT.TypeSystem.IValueSymbol The symbol.
valueObservable	Type: System.IObservable.Object. Observable of Values.
errorHandler	Type: System.Action.Exception. The error handler.
cancel	Type: System.Threading.CancellationToken The cancellation token.

Return Value

Type:
IDisposable.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IValueSymbol. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

Reference

ValueSymbolExtensions Class

WriteValues Overload

TwinCAT.Ads.Reactive Namespace