ValueSymbolExtensions Methods

Methods

 

Name

Description

PollValuesAnnotated(IValueSymbol, IObservable.Unit.)

Polls the values as ValueChangedArgs sequence annotated value on trigger sequence

PollValuesAnnotated(IValueSymbol, TimeSpan)

Polls the values as ValueChangedArgs sequence with a specified period time.

WhenValueChanged(IValueSymbol)

Gets an observable sequence when the value of the IValueSymbol has changed.

WhenValueChanged(IAdsConnection, IEnumerable.ISymbol.)

Observable sequence of Values driven by ADS Notifications on the specified symbol.

WriteValues(IValueSymbol, IObservable.Object.)

Subscribes the IValueSymbol to an observable sequence of values and writes them to the IValueSymbol.

WriteValues(IValueSymbol, IObservable.Object., Action.Exception.)

Subscribes the IValueSymbol to an observable sequence of values and writes them to the IValueSymbol.

WriteValues(IValueSymbol, IObservable.Object., CancellationToken)

Subscribes the IValueSymbol to an observable sequence of values and writes them to the IValueSymbol.

WriteValues(IValueSymbol, IObservable.Object., Action.Exception., CancellationToken)

Subscribes the IValueSymbol to an observable sequence of values and writes them to the IValueSymbol.

Reference

ValueSymbolExtensions Class

TwinCAT.Ads.Reactive Namespace