public void OnLoadView()
        {
            //为查询条件中Cbo绑定
            BindComBox.BindAreaType(cboAreaType);
            //为Grid中Cbo绑定
            List <AreaTypeDto> areaTypeList = new List <AreaTypeDto>();
            DataSet            ds           = webService.GetAllAreaType();

            if (ds.Tables[0].Rows.Count > 0)
            {
                for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
                {
                    AreaTypeDto areaType = new AreaTypeDto();
                    areaType.AreaTypeCode = Convert.ToString(ds.Tables[0].Rows[i]["AreaTypeCode"]);
                    areaType.AreaTypeName = Convert.ToString(ds.Tables[0].Rows[i]["AreaTypeName"]);
                    areaTypeList.Add(areaType);
                }
            }
            CommonHandler.BindComboBoxItems <AreaTypeDto>(cboAreaTypeInGrid, areaTypeList, "AreaTypeName", "AreaTypeCode");

            dataHandler = new XtraGridDataHandler <AreaDto>(grvArea);
        }