//check validate data
        private bool check_ma_qd()
        {
            DS_GD_QUYET_DINH v_ds = new DS_GD_QUYET_DINH();
            US_GD_QUYET_DINH v_us = new US_GD_QUYET_DINH();

            v_us.FillDataset(v_ds);

            string v_str_filter = "";
            v_str_filter = "MA_QUYET_DINH = '" + m_txt_ma_qd.Text + "'";

            DataRow[] v_dr = v_ds.GD_QUYET_DINH.Select(v_str_filter);

            if (v_dr.Count() != 0)
            {
                m_txt_ma_qd.BackColor = Color.Bisque;
                m_lbl_kiem_tra_ma_qd.Visible = true;
                m_lbl_kiem_tra_ma_qd.Text = "Đã có mã này rồi...";
                return true;
            }
            else
            {
                m_txt_ma_qd.BackColor = Color.White;
                m_lbl_kiem_tra_ma_qd.Visible = false;
                return false;
            }
        }
 public US_GD_QUYET_DINH(decimal i_dbID)
 {
     pm_objDS = new DS_GD_QUYET_DINH();
     pm_strTableName = c_TableName;
     IMakeSelectCmd v_objMkCmd = new CMakeAndSelectCmd(pm_objDS, c_TableName);
     v_objMkCmd.AddCondition("ID", i_dbID, eKieuDuLieu.KieuNumber, eKieuSoSanh.Bang);
     SqlCommand v_cmdSQL;
     v_cmdSQL = v_objMkCmd.getSelectCmd();
     this.FillDatasetByCommand(pm_objDS, v_cmdSQL);
     pm_objDR = getRowClone(pm_objDS.Tables[pm_strTableName].Rows[0]);
 }
        private bool check_ma_qd()
        {
            DS_GD_QUYET_DINH v_ds = new DS_GD_QUYET_DINH();
            US_GD_QUYET_DINH v_us = new US_GD_QUYET_DINH();

            v_us.FillDataset(v_ds);

            string v_str_filter = "";
            v_str_filter = "MA_QUYET_DINH = '" + m_txt_ma_qd.Text + "'";

            DataRow[] v_dr = v_ds.GD_QUYET_DINH.Select(v_str_filter);

            if (v_dr.Count() != 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
 public US_GD_QUYET_DINH()
 {
     pm_objDS = new DS_GD_QUYET_DINH();
     pm_strTableName = c_TableName;
     pm_objDR = pm_objDS.Tables[pm_strTableName].NewRow();
 }
        private void focus_new_row_created()
        {
            int v_row_index = 0;
            decimal v_id_qd_moi_lap = 0;

            US_GD_QUYET_DINH v_us = new US_GD_QUYET_DINH();
            DS_GD_QUYET_DINH v_ds = new DS_GD_QUYET_DINH();

            v_id_qd_moi_lap = find_id_qd_moi_lap(CIPConvert.ToDecimal(m_sle_loai_quyet_dinh.EditValue), m_txt_ma_qd.Text.Trim());

            v_us.FillDataset(v_ds);

            for (v_row_index = 0; v_row_index < v_ds.Tables[0].Rows.Count; v_row_index++)
            {
                var v_id_gd_qd = CIPConvert.ToDecimal(m_grv_quyet_dinh.GetDataRow(v_row_index)["ID"].ToString());

                if (v_id_gd_qd == v_id_qd_moi_lap)
                {
                    break;
                }
            }

            m_grv_quyet_dinh.FocusedRowHandle = v_row_index;
        }
        //Insert, update, delete
        private decimal find_id_qd_moi_lap(decimal ip_dc_id_loai_qd, string ip_str_ma_qd)
        {
            try
            {
                US_GD_QUYET_DINH v_us = new US_GD_QUYET_DINH();
                DS_GD_QUYET_DINH v_ds = new DS_GD_QUYET_DINH();

                v_us.FillDataset(v_ds);

                string v_str_filter = "ID_LOAI_QD = " + ip_dc_id_loai_qd + " AND MA_QUYET_DINH = '" + ip_str_ma_qd + "'";
                DataRow[] v_dr = v_ds.GD_QUYET_DINH.Select(v_str_filter);

                if (v_dr.Count() == 0)
                {
                    return -1;
                }
                else
                {
                    return CIPConvert.ToDecimal(v_dr.First()["ID"].ToString());
                }
            }
            catch (Exception v_e)
            {
                throw v_e;
            }
        }