TcAdsClient.WriteSymbol Method (ITcAdsSymbol, Object)
Writes a value to the symbol. Strings and all primitive data types(UInt32, Int32, Bool etc.) are supported. Array and structures are not supported. If a string is passed as parameter, the method attempts to parse the string according to the ADS data type of the symbol.
Namespace: TwinCAT.Ads
Assembly: TwinCAT.Ads (in TwinCAT.Ads.dll)
Version: 4.3.0.0
Syntax
C#
public void WriteSymbol(
ITcAdsSymbol symbol,
Object val
)
VB
Public Sub WriteSymbol (
symbol As ITcAdsSymbol,
val As Object
)
Parameters
|
symbol |
Type: TwinCAT.Ads.ITcAdsSymbol |
|
val |
Type: System.Object |
Exceptions
|
Exception |
Condition |
|---|---|
|
Thrown when a ADS data type is not supported. | |
|
Thrown when the ADS call fails. |