<script type="text/javascript" charset="gb2132">
        $(document).ready(function () {
            jQuery("#list").jqGrid({
                url: 'ashx/BaseBranchManager.ashx?type=GetBaseBranch',
                mtype: 'POST',
                datatype: "json",
                height: 'auto',
                width: 500,
                colNames: ['编号', '名称'],
                colModel: [
                         { name: 'BranchID', index: 'BranchID', width: '50' },
                         { name: 'BranchDesc', index: 'BranchDesc' }
                   ],          
                viewrecords: true,
                rowNum: 10,
                rowList: [10, 20, 30],
                sortname: 'CommentID',
                jsonReader: {
                    root: "rows",
                    page: "pageindex",
                    total: "pagecount",
                    records: "total",
                    repeatitems: false,
                    id: "0"
                },
                loadonce: true,
                sortname: 'id',
                viewrecords: true,
                pager: "#pager",
                caption: "客户列表",
                sortorder: "desc",
                hidegrid: false,
                onSelectRow: function (ids) {
                    jQuery("#order").setGridParam({
                        url: "ashx/Handler.ashx?BranchId=" + ids, page: 1
                    }).trigger("reloadGrid");                 
                    alert(ids);
                }
            });
            jQuery("#list").jqGrid('navGrid', '#pager', { edit: false, add: false, del: false });
            jQuery("#order").jqGrid({
                url: '',
                mtype: 'POST',
                datatype: "json",
                height: 'auto',
                width: 500,
                colNames: ['编号'],
                colModel: [
                         { name: 'BranchID', index: 'BranchID', width: '50' }

                   ],
                viewrecords: true,
                rowNum: 10,
                rowList: [10, 20, 30],
                sortname: 'CommentID',
                jsonReader: {
                    root: "rows",
                    page: "pageindex",
                    total: "pagecount",
                    records: "total",
                    repeatitems: false,
                    id: "0"
                },
                loadonce: true,
                sortname: 'id',
                viewrecords: true,
                pager: "#orderppage",
                caption: "客户列表",
                sortorder: "desc",
                hidegrid: false
            });
            jQuery("#order").jqGrid('navGrid', '#orderppage', { edit: false, add: false, del: false });
        });
    </script>

   public void ProcessRequest (HttpContext context) {
        context.Response.ContentType = "application/json";
        string resultJson = "";
        if (context.Request["type"] == "GetBaseBranch")
        {
            resultJson = GetBaseBranch();
        }
        if (context.Request["type"] == "GetOrderCar")
        {
            resultJson = SelectOrderdtByBanchId(context.Request["BranchId"].ToString());
        }
        context.Response.Write(resultJson);
    }
    private static string GetBaseBranch()
    {
        WcfService.ProductsServiceClient pr = new WcfService.ProductsServiceClient();
        DataTable dt = pr.GetBaseBranch();
        // 每页显示记录数
        int pageSize = 10;
        // 记录总数
        int rowCount = dt.Rows.Count;
        // 总页数
        int pageCount = rowCount % pageSize == 0 ? rowCount / pageSize : rowCount / pageSize + 1;
        var resultObj = new DataResult
        {
            // 总页数
            PageCount = pageCount,
            // 当前页
            PageIndex = 1,
            // 总记录数
            Total = rowCount,
            // 数据
            Data = dt
        };
        string resultJson = JsonHelper.Serialize(resultObj);
        return resultJson;
    }