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INotifyPropertyChanging Interface

.NET Framework 4.5

Notifies clients that a property value is changing.

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

public interface INotifyPropertyChanging

The INotifyPropertyChanging type exposes the following members.

Events

	Name	Description
	PropertyChanging	Occurs when a property value is changing.

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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 Versions and Dependencies.

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5 SP1, 3.0 SP1, 2.0 SP1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

Reference

System.ComponentModel Namespace

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