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INotifyComposablePartCatalogChanged.Changing Event

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

Occurs when a ComposablePartCatalog is changing.

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

Syntax

'Declaration
Event Changing As EventHandler(Of ComposablePartCatalogChangeEventArgs)
event EventHandler<ComposablePartCatalogChangeEventArgs> Changing

Version Information

Silverlight

Supported in: 5, 4

Platforms

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