DynamicUnionInstanceTryGetMember Method

Provides the implementation for operations that get member values. Classes derived from the DynamicObject class can override this method to specify dynamic behavior for operations such as getting a value for a property.


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

Syntax

C#

public override bool TryGetMember(
    GetMemberBinder binder,
    out Object?? result
)

Parameters

binder  GetMemberBinder

Provides information about the object that called the dynamic operation. The binder.Name property provides the name of the member on which the dynamic operation is performed. For example, for the Console.WriteLine(sampleObject.SampleProperty) statement, where sampleObject is an instance of the class derived from the DynamicObject class, binder.Name returns "SampleProperty". The binder.IgnoreCase property specifies whether the member name is case-sensitive.

result  Object

The result of the get operation. For example, if the method is called for a property, you can assign the property value to result.

Return Value

Boolean
true if the operation is successful; otherwise, false. If this method returns false, the run-time binder of the language determines the behavior. (In most cases, a run-time exception is thrown.)

Reference

DynamicUnionInstance Class TwinCAT.TypeSystem Namespace

Beckhoff Automation GmbH & Co. KG 2001-2026