AdsConnection.RegisterSymbolVersionChangedAsync Method

Registers the symbol version changed asynchronously.

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

Syntax

C#

public Task<ResultAds> RegisterSymbolVersionChangedAsync(
    EventHandler<AdsSymbolVersionChangedEventArgs> handler,
    CancellationToken cancel
)

Parameters

handler	Type: System.EventHandler.AdsSymbolVersionChangedEventArgs. The handler function to register.
cancel	Type: System.Threading.CancellationToken The cancellation token.

Return Value

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

Implements

IAdsSymbolChangedProvider.RegisterSymbolVersionChangedAsync(EventHandler.AdsSymbolVersionChangedEventArgs., CancellationToken)

Exceptions

Exception	Condition
ObjectDisposedException

Reference

AdsConnection Class

TwinCAT.Ads Namespace