protected OnCollectionViewTypeChanged ( Type oldCollectionViewType, Type newCollectionViewType ) : void | ||
oldCollectionViewType | Type | |
newCollectionViewType | Type | |
return | void |
protected virtual void OnCollectionViewTypeChanged (Type oldCollectionViewType, Type newCollectionViewType)
{
}
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(); }