private static void OnIsOpenChanged(DependencyObject d, DependencyPropertyChangedEventArgs e) { RadDropDownButton button = d as RadDropDownButton; if (button != null) { bool newValue = (bool)e.NewValue; if (newValue) { RadRoutedEventArgs args = button.RaisePopupOpening(); if (args.Handled) { button.IsOpen = false; return; } } if (newValue) { button.OpenPopup(); } else { if (button.IsBrowserHosted) { button.popupAdorner.Close(); button.RaisePopupClosed(); } } } }
private static void OnDropDownContentChanged(DependencyObject d, DependencyPropertyChangedEventArgs e) { RadDropDownButton button = d as RadDropDownButton; if (button != null) { button.OnDropDownContentChanged(e.OldValue, e.NewValue); } }
private static void OnAutoOpenDelayChanged(DependencyObject d, DependencyPropertyChangedEventArgs e) { RadDropDownButton button = d as RadDropDownButton; if (button != null) { button.HoverDelay = button.AutoOpenDelay; } }