/// <summary>
/// Handles changes to the Event property.
/// </summary>
private static void OnEventChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
CommandBehaviorBinding binding = GetOrCreateBinding(d);
// Rebind the Command to the new event and unregister the old event if one is already created.
if (binding.Event != null && binding.Owner != null)
{
binding.Dispose();
}
if (e.NewValue == null)
{
return;
}
string eventName = e.NewValue.ToString();
if (string.IsNullOrEmpty(eventName))
{
return;
}
// Bind the new event to the command
binding.BindEvent(d, eventName);
}
/// <summary>
/// Releases unmanaged and - optionally - managed resources.
/// </summary>
/// <param name="disposing">
/// <c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only
/// unmanaged resources.
/// </param>
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
if (_Behavior != null)
{
_Behavior.Dispose();
_Behavior = null;
}
}
}
