private void Seleted_RCV(object sender, EventArgs e)
        {
            MetroGrid            grid = sender as MetroGrid;
            POReceiptHeaderModel rcv  = new POReceiptHeaderModel();
            int id = Convert.ToInt32(grid.CurrentRow.Cells[0].Value);

            rcv = _repository.GetReceiptHeaderByID(id);

            _view.headSeleted = rcv;
            _view.rcvLines    = _repository.GetRcvLineByHeaderID(id);
            _view.BindingRcvLines(_view.rcvLines);
        }