IAdsStateProvider.UnregisterAdsStateChangedAsync Method

Registers for AdsStateChanged events as an asynchronous operation.

Namespace: TwinCAT.Ads
Assembly: TwinCAT.Ads.Abstractions (in TwinCAT.Ads.Abstractions.dll) Version: 6.0.328+39e3229

Syntax

C#

Task<ResultAds> UnregisterAdsStateChangedAsync(
    EventHandler<AdsStateChangedEventArgs> handler,
    CancellationToken cancel
)

Parameters

handler	Type: System.EventHandler.AdsStateChangedEventArgs. The handler function to be unregistered.
cancel	Type: System.Threading.CancellationToken The cancellation token.

Return Value

Type: Task.ResultAds.
A task that represents the asynchronous 'UnregisterAdsStateChanged' operation. The ResultAds parameter contains the state the ErrorCode of the ADS communication after execution.

Reference

IAdsStateProvider Interface

TwinCAT.Ads Namespace