DynamicSymbolOnReadValueAsync Method

Handler function reading the DynamicSymbols value asynchronously.


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

Syntax

C#

protected virtual Task<ResultReadValueAccess> OnReadValueAsync(
    CancellationToken cancel
)

Parameters

cancel  CancellationToken

The cancellation token.

Return Value

Task ResultReadValueAccess
An asynchronous task returning the ResultReadValueAccess as result.

Exceptions

Exception

Condition

CannotAccessVirtualSymbolException

Reference

DynamicSymbol Class TwinCAT.TypeSystem Namespace

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