ContextItemManager.NotifyItemChanged Methode

  • Referenz

Definition

Namespace:
System.Activities.Presentation
Assembly:
System.Activities.Presentation.dll

Stellt eine Hilfsmethode dar, die die geschützte OnItemChanged(EditingContext, ContextItem)-Methode aufruft.

protected:
 static void NotifyItemChanged(System::Activities::Presentation::EditingContext ^ context, System::Activities::Presentation::ContextItem ^ item, System::Activities::Presentation::ContextItem ^ previousItem);
protected static void NotifyItemChanged (System.Activities.Presentation.EditingContext context, System.Activities.Presentation.ContextItem item, System.Activities.Presentation.ContextItem previousItem);
static member NotifyItemChanged : System.Activities.Presentation.EditingContext * System.Activities.Presentation.ContextItem * System.Activities.Presentation.ContextItem -> unit
Protected Shared Sub NotifyItemChanged (context As EditingContext, item As ContextItem, previousItem As ContextItem)

Parameter

context
EditingContext

Der verwendete EditingContext.

item
ContextItem

Die neue ContextItem.

previousItem
ContextItem

Der vorherige ContextItem.

Ausnahmen

ArgumentNullException

context, item oder previousItem ist null.

Gilt für: