private void LoadcboHH() { HangHoactrl hhctrl = new HangHoactrl(); cboHangHoa.DataSource = hhctrl.GetData(); cboHangHoa.DisplayMember = "TenHH"; cboHangHoa.ValueMember = "MaHH"; }
private void lbldonvi_TextChanged(object sender, EventArgs e) { HangHoactrl hhctrl = new HangHoactrl(); DataTable dt = new DataTable(); dt = hhctrl.GetData("Where MaHH = '" + cboHangHoa.SelectedValue.ToString() + "'"); if (dt.Rows.Count > 0) { string dv = dt.Rows[0][9].ToString(); lbldonvi.Text = dv; } }