IValueSymbol Methods

The IValueSymbol type exposes the following members.

Methods

 

Name

Description

ReadRawValue.

Reads the raw value of the IValueSymbol (Ads Read / Write) (Inherited from IValueRawSymbol.)

ReadRawValue(Int32)

Reads the raw value of the IValueSymbol (Ads Read / Write) (Inherited from IValueRawSymbol.)

ReadValue.

Reads the Value of the IValueSymbol

ReadValue(Int32)

Reads the Value of the IValueSymbol

WriteRawValue(.Byte.)

Writes the raw value of the IValueSymbol (Ads Read / Write) (Inherited from IValueRawSymbol.)

WriteRawValue(.Byte., Int32)

Writes the raw value of the IValueSymbol (Ads Read / Write) (Inherited from IValueRawSymbol.)

WriteValue(Object)

Writes the Value of the IValueSymbol

WriteValue(Object, Int32)

Writes the Value of the IValueSymbol

Extension Methods

 

Name

Description

PollValuesAnnotated(IObservable.Unit.)

Overloaded.

Polls the values as ValueChangedArgs sequence annotated value on trigger sequence (Defined by ValueSymbolExtensions.)

PollValuesAnnotated(TimeSpan)

Overloaded.

Polls the values as ValueChangedArgs sequence with a specified period time. (Defined by ValueSymbolExtensions.)

WhenValueChanged

Gets an observable sequence when the value of the IValueSymbol has changed. (Defined by ValueSymbolExtensions.)

WriteValues(IObservable.Object.)

Overloaded.

Subscribes the IValueSymbol to an observable sequence of values and writes them to the IValueSymbol. (Defined by ValueSymbolExtensions.)

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

Overloaded.

Subscribes the IValueSymbol to an observable sequence of values and writes them to the IValueSymbol. (Defined by ValueSymbolExtensions.)

WriteValues(IObservable.Object., CancellationToken)

Overloaded.

Subscribes the IValueSymbol to an observable sequence of values and writes them to the IValueSymbol. (Defined by ValueSymbolExtensions.)

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

Overloaded.

Subscribes the IValueSymbol to an observable sequence of values and writes them to the IValueSymbol. (Defined by ValueSymbolExtensions.)

Reference

IValueSymbol Interface

TwinCAT.TypeSystem Namespace