显示列表_www.
   
   
   
   
   
   
        $(function () {
            $("#cc").layout();
        })
   


   

    $(function () {
        $("#divLayout").layout();
        $("#tblUserList").datagrid({
            url: '/ashx/UserManager.ashx',
            title: '',
            loadMsg: '数据加载中,请稍候...',
            nowrap: false,
            pageSize: 10,
            pageList: [10, 20, 30],
            columns: [[          //注意要两个嵌套的中括号
                { field: 'Id', title: '编号', width: 120, align: 'center', sortable: true },
                { field: 'LoginId', title: '用户ID', width: 120, align: 'left', sortable: true },
                { field: 'Name', title: '用户名称', width: 120, align: 'left', sortable: true },
                { field: 'Address', title: '用户地址', width: 120, align: 'left', sortable: true }
                ]],
            fitColumns: true,
            singleSelect: true,
            pagination: true,
            sortOrder: "asc",
            sortName: "Id",      //初始化时按Id升序排序
            toolbar: [{
                iconCls: 'icon-add',
                text: '添加',
                handler: function () { alert('Add') }
            }, '-', {            //分隔符
                iconCls: 'icon-edit',
                text: '编辑',
                handler: function () { alert('edit') }
            }, '-', {
                iconCls: 'icon-remove',
                text: '删除',
                handler: function () {
                    alert('delete')
                }
            }, '-', {
                iconCls: 'icon-search',
                text: '查询',
                handler: function () {
                    alert('search')
                }
            }]
        });
    });
    //按用户自定义查询条件查询，调用datagird的load方法，传递name查询条件
    function QueryData() {
        $("#tblUserList").datagrid("load", {
            "name":$("#tblQuery").find("input[name='txtName']").val()
        });
    }
    //清除查询条件
    function ClearQuery() {
        $("#tblQuery").find("input").val("");
    }

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Script.Serialization;
using System.Data;

namespace MyStartEasyUi.ashx
{
    ///
    /// UserManager 的摘要说明
    ///
    public class UserManager : IHttpHandler
    {
        UsersExtendBll bll = new UsersExtendBll();
        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";
            int pageIndex = GetPageIndex(context);
            int pageSize= GetPageSize(context);
            string mySort = GetSort(context) + " " + GetOrder(context);
            string queryName = GetQueryName(context);
            string whereStr = "";
            if (!string.IsNullOrEmpty(queryName))
            {
                whereStr += " name like '%" + queryName + "%'";
            }
            DataSet dsGet = bll.GetListByPage(whereStr, mySort, (pageIndex - 1) * pageSize + 1, pageIndex * pageSize);
            List lst = bll.DataTableToList(dsGet.Tables[0]);
            int total = bll.GetRecordCount("");
            JavaScriptSerializer js = new JavaScriptSerializer();
            string jsonStrings = js.Serialize(lst);
            string returnJson = "{"total":"+ total.ToString() + ","rows":" + jsonStrings +"}";
   //返回Json格式total表示总数,rows表示返回的数据,这样返回才能分页
            System.Threading.Thread.Sleep(2000);
            context.Response.Write(returnJson);
        }
        public bool IsReusable
        {
            get
            {
                return false;
            }
        }
        public Int32 GetPageSize(HttpContext context)
        {
            try
            {
                return Int32.Parse(context.Request["rows"].ToString());
            }
            catch
            {
                return 10;
            }
        }

        public string GetOrder(HttpContext context)
        {
            return context.Request.Form["order"];
        }

        public string GetSort(HttpContext context)
        {
            return context.Request.Form["sort"];
        }

        public string GetQueryName(HttpContext context)
        {
            return context.Request.Form["name"];
        }

        public Int32 GetPageIndex(HttpContext context)
        {
            try
            {
                return Int32.Parse(context.Request["page"].ToString());
            }
            catch
            {
                return 1;
            }
        }
    }
}