PropertyDescriptor.AddValueChanged Method (System.ComponentModel)

AddValueChanged Method

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This page is specific to

Microsoft Visual Studio 2008/.NET Framework 3.5

Other versions are also available for the following:

.NET Framework Class Library

PropertyDescriptor..::.AddValueChanged Method

Updated: November 2007

Enables other objects to be notified when this property changes.

Namespace: System.ComponentModel
Assembly: System (in System.dll)

Syntax

Visual Basic (Declaration)

Public Overridable Sub AddValueChanged ( _
    component As Object, _
    handler As EventHandler _
)

Visual Basic (Usage)

Dim instance As PropertyDescriptor
Dim component As Object
Dim handler As EventHandler

instance.AddValueChanged(component, handler)

public virtual void AddValueChanged(
    Object component,
    EventHandler handler
)

Visual C++

public:
virtual void AddValueChanged(
    Object^ component, 
    EventHandler^ handler
)

public void AddValueChanged(
    Object component,
    EventHandler handler
)

JScript

public function AddValueChanged(
    component : Object, 
    handler : EventHandler
)

Parameters

component: Type: System..::.Object
The component to add the handler for.

handler: Type: System..::.EventHandler
The delegate to add as a listener.

Exceptions

Exception	Condition
ArgumentNullException	component or handler is nullNothingnullptra null reference (Nothing in Visual Basic).

Platforms

Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC, Xbox 360

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Version Information