ValueSymbolExtensions Methods

Methods

 

Name

Description

ValueSymbolExtensions Methods 1:

ValueSymbolExtensions Methods 2:

ValueSymbolExtensions Methods 3:

PollValues(ISumRead, IObservable.Unit.)

Polls a series of symbols via a ISumRead command. The SumCommand will read all contained values with every trigger.

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PollValues(ISumRead, TimeSpan)

Polls a series of symbols via a ISumRead2.S. command. The SumCommand will read all contained values with every trigger in one roundtrip.

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PollValues(IValueSymbol, IObservable.Unit.)

Poll symbol values on trigger signals.

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ValueSymbolExtensions Methods 10:

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PollValues(IValueSymbol, TimeSpan)

Polls the symbol as value sequence of object values with a specified period time.

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PollValues(IValueSymbol, IObservable.Unit., Boolean)

Polls symbol values on trigger signals.

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ValueSymbolExtensions Methods 15:

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PollValues(IValueSymbol, TimeSpan, Boolean)

Polls the symbol as value sequence of object values with a specified period time.

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PollValues.T.(IValueSymbol, IObservable.Unit.)

Poll symbol values as a value sequence on trigger signals (typed)

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PollValues.T.(IValueSymbol, TimeSpan)

Polls the symbol as value sequence of object values with a specified period time (typed)

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PollValues.T.(IValueSymbol, IObservable.Unit., Boolean)

Poll symbol values on trigger signals (typed)

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PollValues.T.(IValueSymbol, IObservable.Unit., Func.ResultReadValueAccess2.IValueSymbol, Object., T.)

Poll symbol values on trigger signals (typed)

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PollValues.T.(IValueSymbol, TimeSpan, Boolean)

Polls the symbol as value sequence of object values with a specified period time (typed)

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PollValues2(IValueSymbol, IObservable.Unit.)

Poll symbol values as a sequence of annotated results (Value + ErrorCode)

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PollValues2(IValueSymbol, TimeSpan)

Poll symbol values with communication return codes.

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PollValues2.S.(ISumRead2.S., IObservable.Unit.)

Polls a series of symbols via a ISumRead2.S. command. The SumCommand will read all contained values with every trigger in one roundtrip.

ValueSymbolExtensions Methods 36:

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ValueSymbolExtensions Methods 38:

PollValues2.S.(ISumRead2.S., TimeSpan)

Polls a series of symbols via a ISumRead2.S. command. The SumCommand will read all contained values with every trigger.

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WhenValueChanged(IValueSymbol)

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

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WhenValueChanged(IAdsConnection, IEnumerable.ISymbol.)

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

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WriteValues(IValueSymbol, IObservable.Object.)

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

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

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

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WriteValues(IValueSymbol, IObservable.Object., CancellationToken)

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

ValueSymbolExtensions Methods 52:

ValueSymbolExtensions Methods 53:

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

Further Information
See also