IAdsSymbolicAccessWriteValueAsyncT(String, T, CancellationToken) Method

Writes a (typed) value to the symbol instance specified by its instance/symbol path as an asynchronous operation.


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

Syntax

C#

Task<ResultWrite> WriteValueAsync<T>(
    string symbolPath,
    T value,
    CancellationToken cancel
)

Parameters

symbolPath  String

Name of the ADS symbol.

value  T

Object holding the value to be written to the ADS symbol

cancel  CancellationToken

The cancel token.

Type Parameters

T

The value type.

Return Value

Task ResultWrite
A task that represents the asynchronous 'WriteSymbol' operation. The ResultWrite parameter contains the ErrorCode after execution.

Remarks

This method automatically marshals the value from .NET objects into the TwinCAT representation if possible. The overall behaviour is described here in the interface description.

Reference

IAdsSymbolicAccess Interface WriteValueAsync Overload TwinCAT.Ads Namespace WriteValueT(String, T) TryWriteValueT(ISymbol, T)

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