private void QueryData()
    {
        #region
        try
        {
            string SessionIDName = string.Format("{0}_{1}", PAGE_DT_01, PageTimeStamp.Value);

            ALOModel.MaintainDisRecord BCO = new ALOModel.MaintainDisRecord(ConnectionDB);

            ArrayList ParameterList = new ArrayList();//20091113

            ParameterList.Clear();
            ParameterList.Add(s_DIS_NO);
            ParameterList.Add(s_ITEM);
            ParameterList.Add(s_PERIOD);

            DataTable dt = BCO.QueryDisStoreWithImportPOInfo(ParameterList);
            if (dt != null && dt.Rows.Count > 0)
            {
                this.btn_Save.Enabled = true;
                this.gv_Result.DataSource = dt;
                this.gv_Result.PageSize = 10;
                this.gv_Result.PageIndex = 0;
                this.gv_Result.DataBind();
                Session[SessionIDName] = dt;
            }
            else
            {
                ResultMsgLabel.Text = "查無資料";
            }
        }
        catch (Exception ex)
        {
            ErrorMsgLabel.Text = ex.Message;
        }

        #endregion
    }