/// <summary>
/// Handles changes to the Event property.
/// </summary>
/// <param name="dependencyObject">The dependency object.</param>
/// <param name="e">The <see cref="DependencyPropertyChangedEventArgs"/> instance containing the event data.</param>
private static void OnEventChanged(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs e)
{
CommandBehaviorBinding binding = FetchOrCreateBinding(dependencyObject);
// Check if the Event is set. If yes we need to rebind the Command to the new event and unregister the old one
if (binding.Event != null && binding.Owner != null)
{
binding.Dispose();
}
// Bind the new event to the command
if (e.NewValue != null && !string.IsNullOrEmpty(e.NewValue.ToString()))
{
binding.BindEvent(dependencyObject, e.NewValue.ToString());
}
}
