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ContextItemManager.NotifyItemChanged Metoda

  • Odwołanie

Definicja

Przestrzeń nazw:
System.Activities.Presentation
Zestaw:
System.Activities.Presentation.dll

Reprezentuje metodę pomocnika, która wywołuje metodę chronioną OnItemChanged(EditingContext, ContextItem) .

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)

Parametry

context
EditingContext

Element EditingContext w użyciu.

item
ContextItem

Nowy ContextItemelement .

previousItem
ContextItem

Poprzedni ContextItemelement .

Wyjątki

ArgumentNullException

context, itemlub previousItem to null.

Dotyczy