private void loadGridData() { _dtUser = UserManagement.LoadUserList(organizationId: 0, excludeDeveloper: false, loadArchived: false, userNameSearch: ""); Page.ClientScript.RegisterArrayDeclaration("_userList", JsonConvert.SerializeObject(_dtUser, Newtonsoft.Json.Formatting.None)); _dtAllocation_Unused = MasterData.Allocation_Get_All_Unused(); Page.ClientScript.RegisterArrayDeclaration("_Allocation_Unused", JsonConvert.SerializeObject(_dtAllocation_Unused, Newtonsoft.Json.Formatting.None)); DataTable dt = null; if (_refreshData || Session["AllocationGroup_Assignment"] == null) { dt = MasterData.AllocationGroup_Assignment_Get(this._qfWorkAreaID); HttpContext.Current.Session["AllocationGroup_Assignment"] = dt; } else { dt = (DataTable)HttpContext.Current.Session["AllocationGroup_Assignment"]; } if (dt != null) { this.DCC = dt.Columns; Page.ClientScript.RegisterArrayDeclaration("_dcc", JsonConvert.SerializeObject(DCC, Newtonsoft.Json.Formatting.None)); spanRowCount.InnerText = dt.Rows.Count.ToString(); InitializeColumnData(ref dt); dt.AcceptChanges(); iti_Tools_Sharp.DynamicHeader head = WTSUtility.CreateGridMultiHeader(dt); if (head != null) { grdMD.DynamicHeader = head; } int count = dt.Rows.Count; count = count > 0 ? count - 1 : count; spanRowCount.InnerText = count.ToString(); } grdMD.DataSource = dt; grdMD.DataBind(); }