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CompositionScopeDefinition.Changing Événement

Définition

Se produit lorsque le catalogue sous-jacent change si ce catalogue prend en charge les notifications.

public:
 virtual event EventHandler<System::ComponentModel::Composition::Hosting::ComposablePartCatalogChangeEventArgs ^> ^ Changing;
public event EventHandler<System.ComponentModel.Composition.Hosting.ComposablePartCatalogChangeEventArgs> Changing;
public event EventHandler<System.ComponentModel.Composition.Hosting.ComposablePartCatalogChangeEventArgs>? Changing;
member this.Changing : EventHandler<System.ComponentModel.Composition.Hosting.ComposablePartCatalogChangeEventArgs> 
Public Custom Event Changing As EventHandler(Of ComposablePartCatalogChangeEventArgs) 
Public Event Changing As EventHandler(Of ComposablePartCatalogChangeEventArgs) 

Type d'événement

Implémente

S’applique à