ContextItemManager.NotifyItemChanged Metode

Definisi

Ruang nama:

System.Activities.Presentation

Rakitan:

System.Activities.Presentation.dll

Mewakili metode pembantu yang memanggil metode yang dilindungi 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)

Parameter

context

EditingContext

yang EditingContext sedang digunakan.

item

ContextItem

Yang baru ContextItem.

previousItem

ContextItem

Yang sebelumnya ContextItem.

Pengecualian

ArgumentNullException

context, item, atau previousItem adalah null.