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INotifyPropertyChanging.PropertyChanging Event

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Occurs when a property value is changing.

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

Syntax

'Declaration
Event PropertyChanging As PropertyChangingEventHandler

event PropertyChangingEventHandler PropertyChanging

Version Information

Silverlight

Supported in: 5

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.