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1 CREATE PROCEDURE [dbo].[PAGINATION] 2 @FEILDS VARCHAR(1000),--要显示的字段 3 @PAGE_INDEX INT,--当前页码 4 @PAGE_SIZE INT,--页面大小 5 @ORDERTYPE BIT,--当为0时 则为 desc 当为1 时 asc 6 @ANDWHERE VARCHAR(1000)=‘‘,--where语句 不用加where 7 @ORDERFEILD VARCHAR(100), --排序的字段 8 @TABLENAME VARCHAR(100) --查询的表明 9 10 as 11 DECLARE @EXECSQL VARCHAR(2000) 12 DECLARE @ORDERSTR VARCHAR(100) 13 DECLARE @ORDERBY VARCHAR(100) 14 BEGIN 15 set NOCOUNT on 16 IF @ORDERTYPE = 1 17 BEGIN 18 SET @ORDERSTR = ‘ > ( SELECT MAX([‘+@ORDERFEILD+‘])‘ 19 SET @ORDERBY = ‘ORDER BY ‘+@ORDERFEILD+‘ ASC‘ 20 END 21 ELSE 22 BEGIN 23 SET @ORDERSTR = ‘ < ( SELECT MIN([‘+@ORDERFEILD+‘])‘ 24 SET @ORDERBY = ‘ORDER BY ‘+@ORDERFEILD+‘ DESC‘ 25 END 26 IF @PAGE_INDEX = 1 --当页码是第一页时直接运行，提高速度 27 BEGIN 28 IF @ANDWHERE=‘‘ 29 SET @EXECSQL = ‘SELECT TOP ‘+STR(@PAGE_SIZE)+‘ ‘+@FEILDS+‘ FROM ‘+@TABLENAME+‘ ‘+@ORDERBY 30 ELSE 31 SET @EXECSQL = ‘SELECT TOP ‘+STR(@PAGE_SIZE)+‘ ‘+@FEILDS+‘ FROM ‘+@TABLENAME+‘ WHERE ‘+@ANDWHERE+‘ ‘+ @ORDERBY 32 END 33 ELSE 34 BEGIN 35 IF @ANDWHERE=‘‘ 36 BEGIN --以子查询结果当做新表时 要给表名别名才能用 37 SET @EXECSQL = ‘SELECT TOP‘+STR(@PAGE_SIZE)+‘ ‘+@FEILDS+‘ FROM ‘+@TABLENAME+‘ WHERE ‘+@ORDERFEILD+ 38 @ORDERSTR+‘ FROM (SELECT TOP ‘+STR(@PAGE_SIZE*(@PAGE_INDEX-1))+‘ ‘+@ORDERFEILD+ 39 ‘ FROM ‘+@TABLENAME+‘ ‘+@ORDERBY+‘) AS TEMP) ‘+ @ORDERBY 40 END 41 ELSE 42 BEGIN 43 SET @EXECSQL = ‘SELECT TOP‘+STR(@PAGE_SIZE)+‘ ‘+@FEILDS+‘ FROM ‘+@TABLENAME+‘ WHERE ‘+@ORDERFEILD+ 44 @ORDERSTR+‘ FROM (SELECT TOP ‘+ STR(@PAGE_SIZE*(@PAGE_INDEX-1))+‘ ‘+@ORDERFEILD+ 45 ‘ FROM ‘+@TABLENAME+‘ WHERE ‘+@ANDWHERE+‘ ‘+@ORDERBY+‘) AS TEMP) AND ‘+@ANDWHERE+‘ ‘+ @ORDERBY 46 END 47 END 48 EXEC (@EXECSQL)--这里要加括号 49 END
<style type="text/css"> a,area { -moz-outline-style: none; blr:expression(this.onFocus=this.blur()); text-decoration:none} div.badoo { padding:20px; text-align:center; } div.badoo a { border:1px solid #ededed; padding:10px 13px; color:#333333; border-radius:2px; margin-right:3px;} div.badoo a:hover {border:1px solid #ff5a00; color: #ff5a00; } div.badoo a:active {border:1px solid #ff5a00; margin-right:3px;} div.badoo span { border:1px solid #EDEDED; padding:10px 13px; color:#f00;font-weight:bold; background:#FAFAFA; border-radius:2px; margin-right:3px;} div.badoo span.disabled { border:1px solid #EDEDED; padding:10px 13px; color:#000; margin-right:3px; font-weight:100;} </style>
using System; using System.Web; using System.Data.SqlClient; using System.Data; using System.Collections.Generic; using System.Web.Script.Serialization; using Model; context.Response.ContentType = "text/plain"; var pageIndex = context.Request["PageIndex"]; //判断当前索引存不存在，如果不存在则获取记录的总数。 if (string.IsNullOrEmpty(pageIndex)) { //获取查询记录总数的sql语句 int count = 0; int.TryParse(new BLL.t_profit().SelectAllNum(), out count); context.Response.Write(count); context.Response.End(); } //当根据索引获取数据 else { int currentPageIndex = 1; int.TryParse(pageIndex, out currentPageIndex); SqlParameter[] parms = new SqlParameter[] { new SqlParameter("@FEILDS",SqlDbType.NVarChar,1000), new SqlParameter("@PAGE_INDEX",SqlDbType.Int,10), new SqlParameter("@PAGE_SIZE",SqlDbType.Int,10), new SqlParameter("@ORDERTYPE",SqlDbType.Int,2), new SqlParameter("@ANDWHERE",SqlDbType.VarChar,1000), new SqlParameter("@ORDERFEILD",SqlDbType.VarChar,100) }; parms[0].Value = "id,name,sex,tel";//获取所有的字段 parms[1].Value = pageIndex;//当前页面索引 parms[2].Value = 20;//页面大小 parms[3].Value = 0;//升序排列 parms[4].Value = "";//条件语句 parms[5].Value = "id";//排序字段 List<Book> list = new List<Book>(); using (SqlDataReader sdr = Yoodor.DAL.SqlHelper.ExecuteReader(CommandType.StoredProcedure, "PAGINATION", parms)) { while (sdr.Read()) { list.Add(new Book { id = sdr[0].ToString(), name = sdr[1].ToString(), sex = sdr[2].ToString(), tel = sdr[3].ToString() }); } } context.Response.Write(new JavaScriptSerializer().Serialize(list).ToString());//转为Json格式 } public string id { get; set; } public string name { get; set; } public string sex { get; set; } public string tel { get; set; }
<style type="text/css"> a,area { -moz-outline-style: none; blr:expression(this.onFocus=this.blur()); text-decoration:none} div.badoo { padding:20px; text-align:center; } div.badoo a { border:1px solid #ededed; padding:10px 13px; color:#333333; border-radius:2px; margin-right:3px;} div.badoo a:hover {border:1px solid #ff5a00; color: #ff5a00; } div.badoo a:active {border:1px solid #ff5a00; margin-right:3px;} div.badoo span { border:1px solid #EDEDED; padding:10px 13px; color:#f00;font-weight:bold; background:#FAFAFA; border-radius:2px; margin-right:3px;} div.badoo span.disabled { border:1px solid #EDEDED; padding:10px 13px; color:#000; margin-right:3px; font-weight:100;} </style>
<script type="text/javascript"> $(function () { $.post("GetData.ashx", null, function (data) { var total = data; PageClick(1, total, 2); }); PageClick = function (pageIndex, total, spanInterval) { $.ajax({ url: "GetData.ashx", data: { "PageIndex": pageIndex }, type: "post", dataType: "json", success: function (data) { //索引从1开始 //将当前页索引转为int类型 var intPageIndex = parseInt(pageIndex); //获取显示数据的表格 var table = $("#content"); //清楚表格中内容 $("#content tr").remove(); //向表格中添加内容 for (var i = 0; i < data.length; i++) { table.append( $("<tr><td>" + data[i].id + "</td><td>" + data[i].name + "</td><td>" + data[i].sex + "</td><td>" + data[i].tel + "</td></tr>") ); } //for //创建分页 //将总记录数结果 得到 总页码数 var pageS = total if (pageS % 10 == 0) pageS = pageS / 20; else pageS = parseInt(total / 20) + 1; var $pager = $("#pager"); //清楚分页div中的内容 $("#pager span").remove(); $("#pager a").remove(); //添加第一页 if (intPageIndex == 1) { // $pager.append("<span class=‘disabled‘>第一页</span>"); } else { // var first = $("<a href=‘javascript:void(0)‘ first=‘" + 1 + "‘>第一页</a>").click(function () { // PageClick($(this).attr(‘first‘), total, spanInterval); // return false; // }); // $pager.append(first); } //添加上一页 if (intPageIndex == 1) $pager.append("<span class=‘disabled‘>上一页</span>"); else { var pre = $("<a href=‘javascript:void(0)‘ pre=‘" + (intPageIndex - 1) + "‘>上一页</a>").click(function () { PageClick($(this).attr(‘pre‘), total, spanInterval); return false; }); $pager.append(pre); } //设置分页的格式 这里可以根据需求完成自己想要的结果 var interval = parseInt(spanInterval); //设置间隔 var start = Math.max(1, intPageIndex - interval); //设置起始页 var end = Math.min(intPageIndex + interval, pageS)//设置末页 if (intPageIndex < interval + 1) { end = (2 * interval + 1) > pageS ? pageS : (2 * interval + 1); } if ((intPageIndex + interval) > pageS) { start = (pageS - 2 * interval) < 1 ? 1 : (pageS - 2 * interval); } //生成页码 for (var j = start; j < end + 1; j++) { if (j == intPageIndex) { var spanSelectd = $("<span class=‘current‘>" + j + "</span>"); $pager.append(spanSelectd); } //if else { var a = $("<a href=‘javascript:void(0)‘>" + j + "</a>").click(function () { PageClick($(this).text(), total, spanInterval); return false; }); $pager.append(a); } //else } //for //上一页 if (intPageIndex == Math.ceil(total / 20)) { $pager.append("<span class=‘disabled‘>下一页</span>"); } else { var next = $("<a href=‘javascript:void(0)‘ next=‘" + (intPageIndex + 1) + "‘>下一页</a>").click(function () { PageClick($(this).attr("next"), total, spanInterval); return false; }); $pager.append(next); } //最后一页 if (intPageIndex == pageS) { // $pager.append("<span class=‘disabled‘>最后一页</span>"); } else { // var last = $("<a href=‘javascript:void(0)‘ last=‘" + pageS + "‘>最后一页</a>").click(function () { // PageClick($(this).attr("last"), total, spanInterval); // return false; // }); // $pager.append(last); } } //sucess }); //ajax }; //function }); //ready </script>
<table id="content"> </table> <div id="pager" class="badoo"></div>
/// <summary> /// Execute a SqlCommand that returns a resultset against the database specified in the connection string /// using the provided parameters. /// </summary> /// <param name="connectionString">一个有效的数据库连接字符串</param> /// <param name="cmdType">SqlCommand命令类型 (存储过程， T-SQL语句， 等等。)</param> /// <param name="cmdText">存储过程的名字或者 T-SQL 语句</param> /// <param name="commandParameters">以数组形式提供SqlCommand命令中用到的参数列表</param> /// <returns>A SqlDataReader containing the results</returns> public static SqlDataReader ExecuteReader( CommandType cmdType, string cmdText, params SqlParameter[] commandParameters) { SqlCommand cmd = new SqlCommand(); SqlConnection conn = new SqlConnection(connectionString); // we use a try/catch here because if the method throws an exception we want to // close the connection throw code, because no datareader will exist, hence the // commandBehaviour.CloseConnection will not work try { PrepareCommand(cmd, conn, null, cmdType, cmdText, commandParameters); SqlDataReader rdr = cmd.ExecuteReader(CommandBehavior.CloseConnection); cmd.Parameters.Clear(); return rdr; } catch (Exception ex) { conn.Close(); throw new Exception(ex.Message); } }
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原文地址：http://www.cnblogs.com/jingyong001/p/4705768.html
