IValueSymbolWriteValueAsync Method
Writes the Value of the IValueSymbol
Namespace: TwinCAT.TypeSystem
Assembly: TwinCAT.Ads.Abstractions (in
TwinCAT.Ads.Abstractions.dll) Version:
7.0.0+e56d35ccc4675faac24789a4aab60071fc61d470
Syntax
C#
Task<ResultWriteAccess> WriteValueAsync(
Object value,
CancellationToken cancel
)Parameters
|
value Object |
The value. |
|
cancel CancellationToken |
The cancellation token. |
Return Value
Task
ResultWriteAccess
A tasks that represents the asynchronous 'ReadValue'
operation. The read result is stored in the ResultWriteAccess
return value and contains the ErrorCode.
Remarks
Calling on primitive types, a call of this method will directly write this Value. On complex types (structs and arrays) it depends on the ISymbolLoader settings what will happen. In non dynamic modes: Only byte Arrays (of correct size) can be written) in dynamic mode: A Value that represents the value will be accepted also.
Reference
IValueSymbol Interface TwinCAT.TypeSystem Namespace
Beckhoff Automation GmbH & Co. KG 2001-2026