INotifyComposablePartCatalogChanged.Changing Event
Definition
Important
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Occurs when a ComposablePartCatalog is changing.
public:
event EventHandler<System::ComponentModel::Composition::Hosting::ComposablePartCatalogChangeEventArgs ^> ^ Changing;event EventHandler<System.ComponentModel.Composition.Hosting.ComposablePartCatalogChangeEventArgs>? Changing;event EventHandler<System.ComponentModel.Composition.Hosting.ComposablePartCatalogChangeEventArgs> Changing;member this.Changing : EventHandler<System.ComponentModel.Composition.Hosting.ComposablePartCatalogChangeEventArgs> Event Changing As EventHandler(Of ComposablePartCatalogChangeEventArgs) 