System.Windows.Controls.AutoCompleteBox.OnDropDownClosing C# (CSharp) Méthode

        protected virtual void OnDropDownClosing(RoutedPropertyChangingEventArgs<bool> e)
        {
#if SILVERLIGHT
            RoutedPropertyChangingEventHandler<bool> handler = DropDownClosing;
            if (handler != null)
            {
                handler(this, e);
            }
#else
            RaiseEvent(e);
#endif
        }