void cmdBenhnhanLinhthuoc_Click(object sender, EventArgs e)
        {
            frm_PhatThuocBN_Noitru _PhatThuocBN_Noitru = new frm_PhatThuocBN_Noitru(KIEU_THUOC_VT);

            _PhatThuocBN_Noitru.Startup(Utility.sDbnull(grdList.CurrentRow.Cells[TPhieuCapphatNoitru.Columns.IdCapphat].Value, "-1"));
            _PhatThuocBN_Noitru.ShowDialog();
        }
 void cmdBenhnhanLinhthuoc_Click(object sender, EventArgs e)
 {
     frm_PhatThuocBN_Noitru _PhatThuocBN_Noitru = new frm_PhatThuocBN_Noitru(KIEU_THUOC_VT);
     _PhatThuocBN_Noitru.Startup(Utility.sDbnull(grdList.CurrentRow.Cells[TPhieuCapphatNoitru.Columns.IdCapphat].Value, "-1"));
     _PhatThuocBN_Noitru.ShowDialog();
 }