private static void OnThemeChanged(DependencyObject target, DependencyPropertyChangedEventArgs changedEventArgs)
{
Theme newTheme = changedEventArgs.NewValue as Theme;
IThemable themableControl = target as IThemable;
if (themableControl != null)
{
themableControl.ResetTheme();
}
else
{
Control control = target as Control;
if (control != null)
{
Telerik.Windows.Controls.Theme.DefaultStyleKeyHelper.SetDefaultStyleKey(
control, ThemeResourceKey.GetDefaultStyleKey(newTheme, control.GetType()));
}
}
}
/// <summary>
/// Raises the <see cref="E:System.Windows.FrameworkElement.Initialized"/> event.
/// This method is invoked whenever <see cref="P:System.Windows.FrameworkElement.IsInitialized"/> is set to true internally.
/// </summary>
/// <param name="e">The <see cref="T:System.Windows.RoutedEventArgs"/> that contains the event data.</param>
protected override void OnInitialized(EventArgs e)
{
base.OnInitialized(e);
this.DefaultStyleKey = ThemeResourceKey.GetDefaultStyleKey(StyleManager.GetTheme(this), typeof(RadSplitButton));
}
private static void SetDefautStyleKeyFromTheme <T>(this T element, Theme theme)
where T : FrameworkElement
{
element.SetValue(DefaultStyleKeyHelper.FindDefaultStyleKey(),
ThemeResourceKey.GetDefaultStyleKey(theme, typeof(T)));
}
