SystemServiceExtensionPollSystemServiceState Method

Polls the state of the system service.


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

Syntax

C#

public static IObservable<ResultValue<AdsSysServState>> PollSystemServiceState(
    this IAdsConnection connection,
    IObservable<Unit> trigger
)

Parameters

connection  IAdsConnection

The client (should be an IAdsConnection on port 10000 with FastWriteThrough)

trigger  IObservableUnit

The trigger.

Return Value

IObservable ResultValueAdsSysServState
IObservable<ResultValue<AdsSysServState>>.

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

SystemServiceExtension Class TwinCAT.SystemService Namespace

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