AdsClientExtensionsPollAdsState2Async(IAdsConnection, IObservableUnit, CancellationToken) Method

Gets an observable sequence of AdsStates via Polling.


Namespace: TwinCAT.Ads.Reactive
Assembly: TwinCAT.Ads.Reactive (in TwinCAT.Ads.Reactive.dll) Version: 7.0.0+e56d35ccc4675faac24789a4aab60071fc61d470

Syntax

C#

public static IObservable<ResultReadAdsState> PollAdsState2Async(
    this IAdsConnection connection,
    IObservable<Unit> trigger,
    CancellationToken cancel
)

Parameters

connection  IAdsConnection

The connection.

trigger  IObservableUnit

The polling trigger

cancel  CancellationToken

The cancellation token.

Return Value

IObservable ResultReadAdsState
IObservable<AdsState>.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IAdsConnection. 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

AdsClientExtensions Class PollAdsState2Async Overload TwinCAT.Ads.Reactive Namespace

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