private void m_cmd_insert_Click(object sender, EventArgs e)
        {
            try{
                m_us.dcID_LOAI_TU_DIEN = LOAI_TU_DIEN_ID.PHONG_BAN_NOI_BO;
                f102_TuDien_DE v_f102_detail = new f102_TuDien_DE();
                v_f102_detail.InsertObj(m_us);
                load_data_2_grid();
            }
            catch (Exception v_e){
                CSystemLog_100.ExceptionHandle(v_e);
            }
 private void addNewGiaTriTuDien()
 {
     decimal v_dcIDLoaiTD = new decimal();
     if (this.isMaTuDienRow(m_fg.Row))
     {
         US_CM_DM_TU_DIEN v_usTD = new US_CM_DM_TU_DIEN();
         DataRow v_drTD = (DataRow) (m_fg.Rows[m_fg.Row].UserData);
         v_usTD.DataRow2Me(v_drTD);
         v_dcIDLoaiTD = v_usTD.dcID_LOAI_TU_DIEN;
     }
     else
     {
         v_dcIDLoaiTD = Convert.ToDecimal(m_fg[m_fg.Row, System.Convert.ToInt32(ColNumber.ID)]);
     }
     US_CM_DM_TU_DIEN v_usTuDien = new US_CM_DM_TU_DIEN();
     v_usTuDien.dcID_LOAI_TU_DIEN = v_dcIDLoaiTD;
     f102_TuDien_DE v_CalledForm = new f102_TuDien_DE();
     if (v_CalledForm.InsertObj(v_usTuDien) == DialogResult.OK)
     {
         //add new row to dataset
         DataRow v_drTuDien = this.m_ds_tu_dien.CM_DM_TU_DIEN.NewRow();
         v_usTuDien.Me2DataRow(v_drTuDien);
         this.m_ds_tu_dien.CM_DM_TU_DIEN.Rows.Add(v_drTuDien);
         //add new ro to grid
         int v_iNewGridRowIndex = m_fg.Row + 1;
         m_fg.Rows.Insert(v_iNewGridRowIndex);
         this.TuDienDataRow_2_GridRow(v_drTuDien, v_iNewGridRowIndex);
     }
 }