IAdsSymbolicAccessReadValue(ISymbol) Method

Reads the value of a symbol and returns the value as (boxed) object.

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

Syntax

C#

Object ReadValue(
    ISymbol symbol
)

Parameters

symbol ISymbol

The symbol that should be read.

Return Value

Object
The value of the symbol as an object.

Remarks

This method automatically marshals the read values to appropriate .NET objects if possible. The overall behaviour is described here in the interface description.

Reference

IAdsSymbolicAccess Interface ReadValue Overload TwinCAT.Ads Namespace TryReadValue(ISymbol, Object) ReadValueAsync(ISymbol, CancellationToken)

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