private void delete_v_gd_don_dat_hang()
 {
     if (!CGridUtils.IsThere_Any_NonFixed_Row(m_fg_don_dat_hang)) return;
     if (!CGridUtils.isValid_NonFixed_RowIndex(m_fg_don_dat_hang, m_fg_don_dat_hang.Row)) return;
     if (BaseMessages.askUser_DataCouldBeDeleted(8) != BaseMessages.IsDataCouldBeDeleted.CouldBeDeleted) return;
     US_V_GD_DON_DAT_HANG v_us = new US_V_GD_DON_DAT_HANG();
     grid2us_object(v_us, m_fg_don_dat_hang.Row);
     try
     {
         v_us.BeginTransaction();
         v_us.Delete();
         v_us.CommitTransaction();
         m_fg_don_dat_hang.Rows.Remove(m_fg_don_dat_hang.Row);
     }
     catch (Exception v_e)
     {
         v_us.Rollback();
         CDBExceptionHandler v_objErrHandler = new CDBExceptionHandler(v_e,
             new CDBClientDBExceptionInterpret());
         v_objErrHandler.showErrorMessage();
     }
 }
 private void grid2us_object(US_V_GD_DON_DAT_HANG i_us
     , int i_grid_row)
 {
     DataRow v_dr;
     v_dr = (DataRow)m_fg_don_dat_hang.Rows[i_grid_row].UserData;
     m_obj_trans.GridRow2DataRow(i_grid_row, v_dr);
     i_us.DataRow2Me(v_dr);
 }
 private void us_object2grid(US_V_GD_DON_DAT_HANG i_us
     , int i_grid_row)
 {
     DataRow v_dr = (DataRow)m_fg_don_dat_hang.Rows[i_grid_row].UserData;
     i_us.Me2DataRow(v_dr);
     m_obj_trans.DataRow2GridRow(v_dr, i_grid_row);
 }
        public void display()
        {
            this.ShowDialog();
        }

        public void display_for_chi_tiet(US_V_GD_DON_DAT_HANG ip_us_v)
        {
            //m_obj_trans = get_trans_object(m_grv_don_hang_de);
            //format_controls();
            m_id_hoa_don = ip_us_v.dcID;
            m_lbl_ten_trung_tam.Text = ip_us_v.strTEN_PHONG_BAN;
            m_lbl_ma_hd.Text = ip_us_v.strMA_HD;
            m_lbl_tong_tien.Text = CIPConvert.ToStr(ip_us_v.dcGIA_TRI_DA_VAT, "#,##0") + "   (VNĐ)";
            //US_V_GD_DON_DAT_HANG_DETAIL v_us = new US_V_GD_DON_DAT_HANG_DETAIL();
            //DS_V_GD_DON_DAT_HANG_DETAIL v_ds = new DS_V_GD_DON_DAT_HANG_DETAIL();
            //m_ds.Clear();
            //v_us.FillDatasetSearch_hdchitiet(m_ds,v_dc_id_hoa_don);
            }
        }

        private void m_cmd_xuat_excel_Click(object sender, EventArgs e)
        {
            try{
                export_2_excel();
            }
            catch (Exception v_e){
                CSystemLog_301.ExceptionHandle(v_e);
            }
        }

        private void m_grv_don_hang_DoubleClick(object sender, EventArgs e)
        {
            try
 private void get_thong_tin_don_hang()
 {
     US_V_GD_DON_DAT_HANG v_us = new US_V_GD_DON_DAT_HANG();
     DS_V_GD_DON_DAT_HANG v_ds = new DS_V_GD_DON_DAT_HANG();
     v_us.FillDataset(v_ds,"where id="+ CIPConvert.ToDecimal(m_hdf_id_don_hang.Value));
     m_hdf_ma_don_hang.Value = v_ds.V_GD_DON_DAT_HANG.Rows[0]["MA_HD"].ToString();
     DateTime v_ngay_dat_hang = (DateTime)v_ds.V_GD_DON_DAT_HANG.Rows[0]["NGAY_DAT_HANG"];
     m_hdf_ngay_dat.Value = v_ngay_dat_hang.ToString("dd/MM/yyyy");
     m_hdf_lan_dat.Value = v_ds.V_GD_DON_DAT_HANG.Rows[0]["LAN"].ToString();
 }
 private void load_data_to_chi_tiet_grid()
 {
     decimal v_id_trung_tam = CIPConvert.ToDecimal(m_hdf_id_trung_tam.Value);
     US_V_GD_DON_DAT_HANG v_us = new US_V_GD_DON_DAT_HANG();
     DS_V_GD_DON_DAT_HANG v_ds = new DS_V_GD_DON_DAT_HANG();
     v_us.FillDataset(v_ds, v_id_trung_tam, CIPConvert.ToDatetime(m_txt_tu_ngay.Text), CIPConvert.ToDatetime(m_txt_den_ngay.Text));
     m_grv_chi_tiet_bc.DataSource = v_ds.V_GD_DON_DAT_HANG;
     m_grv_chi_tiet_bc.DataBind();
 }