public static void DisconnectEventFromIObservableList(IObservableList aList, object aObject)
{
if ((aList == null) || (aObject == null))
{
return;
}
if (aObject is INotifyPropertyChanged)
{
(aObject as INotifyPropertyChanged).PropertyChanged -= aList.GetDefaultNotifyPropertyChangedHandler();
}
else
{
// Disconnect from all PropertyChangedEventHandler properties
foreach (EventInfo ev in aObject.GetType().GetEvents())
{
if (ev.EventHandlerType is PropertyChangedEventHandler)
{
ev.RemoveEventHandler(aObject, aList.GetDefaultNotifyPropertyChangedHandler());
}
}
}
}