OnSourceChanged() protected method

protected OnSourceChanged ( object oldSource, object newSource ) : void
oldSource object
newSource object
return void
示例#1
0
        /// <summary>
        ///     Called when SourceProperty is invalidated on "d."
        /// </summary>
        /// <param name="d">The object on which the property was invalidated.</param>
        /// <param name="e">Argument.</param>
        private static void OnSourceChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        {
            CollectionViewSource ctrl = (CollectionViewSource)d;

            ctrl.OnSourceChanged(e.OldValue, e.NewValue);
            ctrl.EnsureView();
        }