<%@ Page Language="C#" AutoEventWireup="true"
CodeBehind="Datagrid.aspx.cs" Inherits="EasyUI.Datagrid"
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html
xmlns="http://www.w3.org/1999/xhtml">
<head
runat="server">
<title></title>
<%-- <link
href="Styles/jQuery/EasyUI/easyui.css" rel="stylesheet" type="text/css"
/>
<link href="Styles/jQuery/EasyUI/icon.css"
rel="stylesheet" type="text/css" />
<script
src="Scripts/jQuery/jquery.min.js"
type="text/javascript"></script>
<script
src="Scripts/jQuery/EasyUI/jquery.easyui.min.js"
type="text/javascript"></script>--%>
<link
href="../themes/icon.css" rel="stylesheet" />
<link
href="../themes/default/easyui.css" rel="stylesheet" />
<link href="../src/demo.css" rel="stylesheet" />
<script
src="../comjs/jquery-1.8.0.min.js"></script>
<script
src="../comjs/jquery.easyui.min.js"></script>
<script
type="text/javascript">
$(function ()
{
$dg =
$("#dg");
$dg.datagrid({
url:
"Data.ashx",
title:
"DataGrid",
collapsible:
true,
pageList: [4, 10, 15,
20],
pageSize:
4,
width:
500,
rownumber:true,
columns:
[[
{ checkbox:true
},
{ field: "mId", title: "MenuID", width: 100, align:"center"
},
{ field: "mName", title: "MenuName", width: 100, align: "center"
},
{ field: "mIsDel", title: "MenuIsDel", width: 100, align: "center"
},
{ field: "mAddtime", title: "MenuAddtime", width: 100, align:"center"
}
]],
pagination:true
});
});
</script>
</head>
<body>
<table
id="dg"></table>
</body>
</html>
using System;
using System.Collections.Generic;
using
System.Linq;
using System.Web;
//using System.ServiceModel.Web;
using
System.Data;
using System.Data.SqlClient;
namespace
EasyUI
{
/// <summary>
///
Data1 的摘要说明
/// </summary>
public class Data1 : IHttpHandler
{
public void
ProcessRequest(HttpContext
context)
{
context.Response.ContentType =
"application/json";
// context.Response.ContentType =
"text/plain";
string page =
context.Request.Form["page"];
string rows =
context.Request.Form["rows"];
int pageNum =
int.Parse(page);
int pageSize =
int.Parse(rows);
int total =
0;
string
rs;
using (SqlConnection conn = new
SqlConnection())
{
conn.ConnectionString = "Data Source=.;Initial Catalog=CompanyGZ;Integrated
Security=True";
using (SqlCommand cmd = new
SqlCommand())
{
string sql = "SELECT COUNT(*) FROM
Menu;";
cmd.Connection =
conn;
cmd.CommandText =
sql;
conn.Open();
total =
(int)cmd.ExecuteScalar();
sql = string.Format("SELECT TOP {0} mId, mName, mIsDel, mAddtime "
+
"FROM Menu "
+
"WHERE mId NOT IN (SELECT TOP {1} mId FROM
Menu);",
pageSize, (pageNum - 1) *
pageSize);
cmd.CommandText =
sql;
using (SqlDataReader reader =
cmd.ExecuteReader())
{
string rsRows =
"";
while
(reader.Read())
{
string tmpRs = string.Format("\"mId\":\"{0}\","
+
"\"mName\":\"{1}\","
+
"\"mIsDel\":\"{2}\","
+
"\"mAddtime\":\"{3}\"",
reader["mId"],
reader["mName"],
reader["mIsDel"],
reader["mAddtime"]);
rsRows += "{" + tmpRs +
"},";
}
rsRows = rsRows.Substring(0, rsRows.Length -
1);
rsRows = "[" + rsRows +
"]";
rs = string.Format("\"total\":\"{0}\"",
total);
rs += ",\"rows\":" +
rsRows;
rs = "{" + rs +
"}";
context.Response.Write(rs);
}
}
}
//
context.Response.Write(rs);
}
public bool
IsReusable
{
get
{
return
false;
}
}
}
}
datagrid分页 从后端获取数据也很简单,布布扣,bubuko.com
原文:http://www.cnblogs.com/kexb/p/3683051.html