Try to catch an InvalidOperationException? about gong-wpf-dragdrop HOT 2 CLOSED

    public class DefaultDragHandlerImpl : DefaultDragHandler
    {
        public override bool TryCatchOccurredException(Exception exception)
        {
            if (exception is InvalidOperationException)
            {
                // log or do something special

                // with this you say that you handle this exception
                return true;
            }

            return base.TryCatchOccurredException(exception);
        }
    }