Symbol.WriteValueAsync Method
Writes the Value of the IValueSymbol
Namespace: TwinCAT.Ads.TypeSystem
Assembly: TwinCAT.Ads (in TwinCAT.Ads.dll)
Version: 6.0.328+39e3229
Syntax
C#
public Task<ResultWriteAccess> WriteValueAsync(
Object value,
CancellationToken cancel
)
Parameters
|
value |
Type: System.Object |
|
cancel |
Type: System.Threading.CancellationToken |
Return Value
Type: 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.