ContextItemManager.NotifyItemChanged 方法

會對指定之 ContextItem 叫用受保護的 OnItemChanged 方法。

命名空間： Microsoft.Windows.Design
組件： Microsoft.Windows.Design.Extensibility (在 Microsoft.Windows.Design.Extensibility.dll 中)

語法

'宣告
Protected Shared Sub NotifyItemChanged ( _
    context As EditingContext, _
    item As ContextItem, _
    previousItem As ContextItem _
)

protected static void NotifyItemChanged(
    EditingContext context,
    ContextItem item,
    ContextItem previousItem
)

protected:
static void NotifyItemChanged(
    EditingContext^ context, 
    ContextItem^ item, 
    ContextItem^ previousItem
)

static member NotifyItemChanged : 
        context:EditingContext * 
        item:ContextItem * 
        previousItem:ContextItem -> unit

protected static function NotifyItemChanged(
    context : EditingContext, 
    item : ContextItem, 
    previousItem : ContextItem
)

例外狀況	條件
ArgumentNullException	context、item 或 previousItem 為 nullNull 參照 (即 Visual Basic 中的 Nothing)。