private static void CommandProperty_Changed(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs e)
{
Selector element = dependencyObject as Selector;
if (element != null)
{
SelectionChangedBehavior behavior = GetOrCreateBehavior(element);
behavior.Command = e.NewValue as ICommand;
}
}
private static SelectionChangedBehavior GetOrCreateBehavior(Selector element)
{
SelectionChangedBehavior behavior = element.GetValue(SelectionChangedBehaviourProperty) as SelectionChangedBehavior;
if (behavior == null)
{
behavior = new SelectionChangedBehavior(element);
element.SetValue(SelectionChangedBehaviourProperty, behavior);
}
return(behavior);
}
public static void SetSelectionChangedBehavior(DependencyObject obj,
SelectionChangedBehavior value)
{
obj.SetValue(SelectionChangedBehaviourProperty, value);
}