AdsConnection.ReadValueAsync Method (ISymbol, CancellationToken)
Reads the value of a symbol and returns it as an object. Strings and all primitive datatypes (UInt32, Int32, Bool etc.) are supported. Arrays and structures cannot be read.
Namespace: TwinCAT.Ads
Assembly: TwinCAT.Ads (in TwinCAT.Ads.dll)
Version: 6.0.328+39e3229
Syntax
C#
public Task<ResultAnyValue> ReadValueAsync(
ISymbol symbol,
CancellationToken cancel
)
Parameters
|
symbol |
Type: TwinCAT.TypeSystem.ISymbol |
|
cancel |
Type: System.Threading.CancellationToken |