IAdsStateProvider Interface

Interface IAdsStateProvider

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

Syntax

C#

public interface IAdsStateProvider

The IAdsStateProvider type exposes the following members.

Methods

	Name	Description
	ReadState	Reads the ADS status and the device status from an ADS server.
	ReadStateAsync	Reads the ADS status and the device status from an ADS server.
	RegisterAdsStateChangedAsync	Registers for AdsStateChanged events as an asynchronous operation.
	TryReadState	Reads the ADS status and the device status from an ADS server. Unlike the ReadState method this method does not call an exception on failure. Instead an AdsErrorCode is returned. If the return value is equal to AdsErrorCode.NoError the call was successful.
	UnregisterAdsStateChangedAsync	Registers for AdsStateChanged events as an asynchronous operation.

Events

	Name	Description
	AdsStateChanged	Occurs when the AdsState of the target system has been changed.

Reference

TwinCAT.Ads Namespace

Beckhoff Automation GmbH & Co. KG 2001-2026

Further Information