private static void OnSetCommandCallback(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs e)
{
TabControl element = dependencyObject as TabControl;
if (element != null)
{
TabControlSelectionChangedBehavior behavior = GetOrCreateBehavior(element);
behavior.Command = e.NewValue as ICommand;
}
}
private static TabControlSelectionChangedBehavior GetOrCreateBehavior(TabControl element)
{
TabControlSelectionChangedBehavior behavior = element.GetValue(SelectionChangedCommandBehaviorProperty) as TabControlSelectionChangedBehavior;
if (behavior == null)
{
behavior = new TabControlSelectionChangedBehavior(element);
element.SetValue(SelectionChangedCommandBehaviorProperty, behavior);
}
return(behavior);
}
private static void SetSelectionChangedCommandBehavior(DependencyObject dependencyObject, TabControlSelectionChangedBehavior value)
{
dependencyObject.SetValue(SelectionChangedCommandBehaviorProperty, value);
}
