Notifies clients that a property value is changing.
Namespace:
System.ComponentModel
Assembly:
System (in System.dll)
Visual Basic (Declaration)
Public Interface INotifyPropertyChanging
Dim instance As INotifyPropertyChanging
public interface INotifyPropertyChanging
public interface class INotifyPropertyChanging
public interface INotifyPropertyChanging
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.
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.
.NET Framework
Supported in: 3.5 SP1, 3.0 SP1, 2.0 SP1
Reference