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INotifyPropertyChanging::PropertyChanging Event

.NET Framework (current version)
 

Occurs when a property value is changing.

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

C#
C++
F#
VB
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event PropertyChangingEventHandler^ PropertyChanging {
	void add(PropertyChangingEventHandler^ value);
	void remove(PropertyChangingEventHandler^ value);
}

Universal Windows Platform
Available since 10
.NET Framework
Available since 2.0
Silverlight
Available since 5.0
Windows Phone Silverlight
Available since 7.1
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