INotifyPropertyChanging Interface
This page is specific to:.NET Framework Version:3.54.0
.NET Framework Class Library
INotifyPropertyChanging Interface

Notifies clients that a property value is changing.

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

'Usage

Dim instance As INotifyPropertyChanging

'Declaration

Public Interface INotifyPropertyChanging
Remarks

The INotifyPropertyChanging interface is used to notify clients, typically binding clients, that a property value is changing.

INotifyPropertyChanging is introduced in the .NET Framework version 3.5. For more information, see .NET Framework 3.5 Architecture.

Platforms

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

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

.NET Framework

Supported in: 3.5 SP1, 3.0 SP1, 2.0 SP1
See Also

Reference

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