Пример #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();
        }
Пример #2
0
        private static void OnCollectionViewTypeChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        {
            CollectionViewSource ctrl = (CollectionViewSource)d;

            Type oldCollectionViewType = (Type)e.OldValue;
            Type newCollectionViewType = (Type)e.NewValue;

            if (!ctrl._isInitializing)
            {
                throw new InvalidOperationException(SR.Get(SRID.CollectionViewTypeIsInitOnly));
            }

            ctrl.OnCollectionViewTypeChanged(oldCollectionViewType, newCollectionViewType);
            ctrl.EnsureView();
        }