private void LoadcbGESO() { var index = cbOrganizationInvoice.SelectedIndex; if (index == 0 || index == -1) { OperationResult objOperationResult = new OperationResult(); Utils.LoadDropDownList(cbGeso, "Value1", "Id", _oSystemParameterBL.GetGESO(ref objOperationResult, null), DropDownListAction.Select); return; } var dataList = cbOrganization.SelectedValue.ToString().Split('|'); string idOrg = dataList[0]; string idLoc = dataList[1]; OperationResult objOperationResult1 = new OperationResult(); Utils.LoadDropDownList(cbGeso, "Value1", "Id", _oSystemParameterBL.GetGESOByOrgIdAndLocationId(ref objOperationResult1, idOrg, idLoc), DropDownListAction.Select); }