DynamicValue.TryInvoke Method

Provides the implementation for operations that invoke an object. Classes derived from the DynamicObject class can override this method to specify dynamic behavior for operations such as invoking an object or a delegate.

Namespace:  TwinCAT.TypeSystem
Assembly:  TwinCAT.Ads (in TwinCAT.Ads.dll) Version: 4.3.0.0

Syntax

C#

public override bool TryInvoke(
    InvokeBinder binder,
    Object[] args,
    out Object result
)

VB

Public Overrides Function TryInvoke ( 
    binder As InvokeBinder,
    args As Object(),
    <OutAttribute> ByRef result As Object
) As Boolean

Parameters

binder

Type: System.Dynamic.InvokeBinder
Provides information about the invoke operation.

args

Type: .System.Object.
The arguments that are passed to the object during the invoke operation. For example, for the sampleObject(100) operation, where sampleObject is derived from the DynamicObject class, args is equal to 100.

result

Type: System.Object.
The result of the object invocation.

Return Value

Type: 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 language-specific run-time exception is thrown.

Reference

DynamicValue Class

TwinCAT.TypeSystem Namespace