一个简单的存储过程数据分页
类别: ASP教程 
1。数据库结构为：(在SQL当中建立一个数据库后，直接在SQL结构查询器当中执行以下SQL脚本)
if exists (select * from dbo.sysobjects where id = object_id(N\'[dbo].[Mobile]\') and OBJECTPROPERTY(id, N\'IsUserTable\') = 1)
drop table [dbo].[Mobile]
GO
CREATE TABLE [dbo].[Mobile] (
[MobileID] [int] IDENTITY (1, 1) NOT NULL ,
[MobileType] [nvarchar] (50) COLLATE Chinese_PRC_CI_AS NULL
) ON [PRIMARY]
GO
2。存储过程，（可以直接在数据库中新建存储过程，然后复制到数据库）
/*
存储过程分页
*/
CREATE PROCEDURE Proc_Paging
(
@TBName NVARCHAR(255) ,
@SQL nVARCHAR(4000), --不带排序语句的SQL语句
@Page int, --页码
@RecsPerPage int, --每页容纳的记录数
@ID VARCHAR(255), --需要排序的不重复的ID号
@Sort VARCHAR(255) , --排序字段及规则
@PageCount INT OUTPUT --总页数
)
AS
BEGIN
DECLARE @sql1 nvarchar(4000)
SET @sql1=N\'SELECT @PageCount=COUNT(*)\'
+N\' FROM \'+@tbname
EXEC sp_executesql @sql1,N\'@PageCount int OUTPUT\',@PageCount OUTPUT
SET @PageCount=(@PageCount+@RecsPerPage-1)/@RecsPerPage
END
BEGIN
DECLARE @Str nVARCHAR(4000)
SET @Str=\'SELECT TOP \'+CAST(@RecsPerPage AS VARCHAR(20))+\' * FROM (\'+@SQL+\') T WHERE T.\'+@ID+\' NOT IN (SELECT TOP \'+CAST((@RecsPerPage*(@Page-1)) AS VARCHAR(20))+\' \'+@ID+\' FROM (\'+@SQL+\') T9 ORDER BY \'+@Sort+\') ORDER BY \'+@Sort
--PRINT @Str
--EXEC sp_ExecuteSql @Str
--EXEC @Str
DECLARE @Str1 NVARCHAR(400)
DECLARE @Str2 NVARCHAR(400)
SET @Str1 = CAST(@RecsPerPage AS VARCHAR(20))
SET @Str2 = CAST((@RecsPerPage*(@Page-1)) AS VARCHAR(20))
EXEC ( N\'SELECT TOP \'+@Str1+ N\' * FROM (\'+@SQL+N\') T WHERE T.\'+@ID+N\' NOT IN (SELECT TOP \'+@Str2+N\' \'+@ID+N\' FROM (\'+@SQL+N\') T9 ORDER BY \'+@Sort+N\') ORDER BY \'+@Sort )
END
GO
3。程序代码：（index.aspx.cs文件）
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
namespace Joyes.Test
{
/// <summary>
//--------------------------------------------------
//--功能模块:存储过程分页
//--说明:很简单
//--编写人:黄治强
//--编写时间:2005.9.5
//---------------------------------------------------
/// </summary>
public class index : System.Web.UI.Page
{
protected System.Web.UI.WebControls.DataGrid dg;
protected System.Web.UI.WebControls.Label lblPaging;
private void Page_Load(object sender, System.EventArgs e)
{
// 在此处放置用户代码以初始化页面
if( !Page.IsPostBack )
{
if(Request.QueryString["page"] == null)
{
//第一次开启页面时默认传递的页码参数为1
DataBindDg2(1);
}
else
{
DataBindDg2(int.Parse(Request.QueryString["page"].ToString()));
}
}
}
/// <summary>
/// 利用存储过程取出数据并邦定到DataGrid
/// </summary>
/// <param name="intPage">需要传递的翻页页码的GET参数(int)</param>
private void DataBindDg2(int intPage)
{
string str1 = " select * from Mobile ";//不带排序语句的SQL语句
int intRecsPerPage = 10;//每页容纳的记录数
string strID = " MobileID ";//需要排序的不重复的ID号
string strSort = " MobileID ";//排序字段及规则
string strTBName = "Mobile";//数据库当中的要提取数据的表
SqlConnection con = new SqlConnection("uid=sa;pwd=123456;database=Test;");
SqlCommand cmd = new SqlCommand("Proc_Paging",con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add(new SqlParameter("@SQL",SqlDbType.NVarChar,4000));
cmd.Parameters.Add(new SqlParameter("@Page",SqlDbType.Int));
cmd.Parameters.Add(new SqlParameter("@RecsPerPage",SqlDbType.Int));
cmd.Parameters.Add(new SqlParameter("@ID",SqlDbType.NVarChar,255));
cmd.Parameters.Add(new SqlParameter("@Sort",SqlDbType.NVarChar,255));
cmd.Parameters.Add(new SqlParameter("@TBName",SqlDbType.NVarChar,255));
SqlParameter parameterPageCount = new SqlParameter("@PageCount",SqlDbType.Int);
parameterPageCount.Direction = ParameterDirection.Output;
cmd.Parameters.Add(parameterPageCount);
cmd.Parameters["@SQL"].Value = str1;
cmd.Parameters["@Page"].Value = intPage;
cmd.Parameters["@RecsPerPage"].Value = intRecsPerPage;
cmd.Parameters["@ID"].Value = strID;
cmd.Parameters["@Sort"].Value = strSort;
cmd.Parameters["@TBName"].Value = strTBName;
try
{
using(SqlDataAdapter ad = new SqlDataAdapter(cmd))
{
DataSet ds = new DataSet();
ad.Fill(ds);
dg.DataSource = ds.Tables[0].DefaultView;
dg.DataBind();
}
}
catch(Exception Error)
{
string strError = Error.ToString();
}
finally
{
if( con != null || con.State == ConnectionState.Open )
{
con.Close();
}
}
lblPaging.Text = GetlblPagingBind(Request.QueryString["Page"],parameterPageCount.Value.ToString());
}
/// <summary>
/// 返回分页工具栏HTML编码
/// </summary>
/// <param name="strParameter">需要传递的翻页页码的GET参数(string)</param>
/// <param name="strPageCount">表的总页数(string)</param>
/// <returns>strPageBar</returns>
public string GetlblPagingBind(string strParameter,string strPageCount)
{
string strPage = string.Empty;
if( strParameter == null )
{ strPage = "1"; }
else
{ strPage = strParameter; }
//设置页码
string strPageBar="";
if (dg.AllowPaging.ToString() == "False" )
{
strPageBar+="<nobr>n";
strPageBar+="[当前页]:"+(int.Parse(strPage)).ToString()+"/"+strPageCount+" n";
if (strPage == "1")
{
strPageBar+="<a disabled=\'disabled\'>[第一页]</a> n";
strPageBar+="<a disabled=\'disabled\'>[上一页]</a> n";
}
else
{
strPageBar+="<a href="?"+strParameter+"&page=1">[第一页]</a> n";
strPageBar+="<a href="?"+strParameter+"&page="+(int.Parse(strPage)-1).ToString()+"">[上一页]</a> n";
}
if (strPage == strPageCount)
{
strPageBar+="<a disabled=\'disabled\'>[下一页]</a> n";
strPageBar+="<a disabled=\'disabled\'>[最后一页]</a> n";
}
else
{
strPageBar+="<a href="?"+strParameter+"&page="+(int.Parse(strPage)+1).ToString()+"">[下一页]</a> n";
strPageBar+="<a href="?"+strParameter+"&page="+strPageCount+"">[最后一页]</a> n";
}
strPageBar+=@"<script language=\'javascript\'>function goto(page){if(!/^d+$/.test(page))alert(\'页码格式不正确\'); else this.location=\'?&page=\'+page;}</script>";
strPageBar+="<a href="javascript:goto(document.getElementById(\'tboxPage\').value)" id=\'LinkGoto\'>[跳转到第]</a>n";
strPageBar+="<INPUT class=\'input\' id=\'tboxPage\' type=\'text\' size=\'3\' onkeydown=\'javascript:if(event.keyCode==13){goto(this.value);return false;}\'>n";
strPageBar+="[页]n";
strPageBar+="</nobr>";
}
return strPageBar;
}
#region Web 窗体设计器生成的代码
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
//
InitializeComponent();
base.OnInit(e);
}
/// <summary>
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
/// </summary>
private void InitializeComponent()
{
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
}
}
4。Web页面代码(index.aspx)
<%@ Page language="c#" Codebehind="index.aspx.cs" AutoEventWireup="false" Inherits="Joyes.Test.index" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>WebForm1</title>
<meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR">
<meta content="C#" name="CODE_LANGUAGE">
<meta content="JavaScript" name="vs_defaultClientScript">
<meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
</HEAD>
<body MS_POSITIONING="GridLayout">
<form id="Form1" method="post" runat="server">
<FONT face="宋体">
<asp:datagrid id="dg" style="Z-INDEX: 102; LEFT: 40px; POSITION: absolute; TOP: 40px" runat="server"
AutoGenerateColumns="False" Height="96px">
<Columns>
<asp:BoundColumn DataField="MobileType" HeaderText="手机类型"></asp:BoundColumn>
<asp:BoundColumn DataField="MobileID" HeaderText="铃声名字"></asp:BoundColumn>
<asp:BoundColumn DataField="MobileID" HeaderText="MobileID"></asp:BoundColumn>
</Columns>
<PagerStyle Mode="NumericPages"></PagerStyle>
</asp:datagrid><asp:label id="lblPaging" style="Z-INDEX: 103; LEFT: 48px; POSITION: absolute; TOP: 368px"
runat="server"></asp:label></FONT></form>
</body>
</HTML>
if exists (select * from dbo.sysobjects where id = object_id(N\'[dbo].[Mobile]\') and OBJECTPROPERTY(id, N\'IsUserTable\') = 1)
drop table [dbo].[Mobile]
GO
CREATE TABLE [dbo].[Mobile] (
[MobileID] [int] IDENTITY (1, 1) NOT NULL ,
[MobileType] [nvarchar] (50) COLLATE Chinese_PRC_CI_AS NULL
) ON [PRIMARY]
GO
2。存储过程，（可以直接在数据库中新建存储过程，然后复制到数据库）
/*
存储过程分页
*/
CREATE PROCEDURE Proc_Paging
(
@TBName NVARCHAR(255) ,
@SQL nVARCHAR(4000), --不带排序语句的SQL语句
@Page int, --页码
@RecsPerPage int, --每页容纳的记录数
@ID VARCHAR(255), --需要排序的不重复的ID号
@Sort VARCHAR(255) , --排序字段及规则
@PageCount INT OUTPUT --总页数
)
AS
BEGIN
DECLARE @sql1 nvarchar(4000)
SET @sql1=N\'SELECT @PageCount=COUNT(*)\'
+N\' FROM \'+@tbname
EXEC sp_executesql @sql1,N\'@PageCount int OUTPUT\',@PageCount OUTPUT
SET @PageCount=(@PageCount+@RecsPerPage-1)/@RecsPerPage
END
BEGIN
DECLARE @Str nVARCHAR(4000)
SET @Str=\'SELECT TOP \'+CAST(@RecsPerPage AS VARCHAR(20))+\' * FROM (\'+@SQL+\') T WHERE T.\'+@ID+\' NOT IN (SELECT TOP \'+CAST((@RecsPerPage*(@Page-1)) AS VARCHAR(20))+\' \'+@ID+\' FROM (\'+@SQL+\') T9 ORDER BY \'+@Sort+\') ORDER BY \'+@Sort
--PRINT @Str
--EXEC sp_ExecuteSql @Str
--EXEC @Str
DECLARE @Str1 NVARCHAR(400)
DECLARE @Str2 NVARCHAR(400)
SET @Str1 = CAST(@RecsPerPage AS VARCHAR(20))
SET @Str2 = CAST((@RecsPerPage*(@Page-1)) AS VARCHAR(20))
EXEC ( N\'SELECT TOP \'+@Str1+ N\' * FROM (\'+@SQL+N\') T WHERE T.\'+@ID+N\' NOT IN (SELECT TOP \'+@Str2+N\' \'+@ID+N\' FROM (\'+@SQL+N\') T9 ORDER BY \'+@Sort+N\') ORDER BY \'+@Sort )
END
GO
3。程序代码：（index.aspx.cs文件）
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
namespace Joyes.Test
{
/// <summary>
//--------------------------------------------------
//--功能模块:存储过程分页
//--说明:很简单
//--编写人:黄治强
//--编写时间:2005.9.5
//---------------------------------------------------
/// </summary>
public class index : System.Web.UI.Page
{
protected System.Web.UI.WebControls.DataGrid dg;
protected System.Web.UI.WebControls.Label lblPaging;
private void Page_Load(object sender, System.EventArgs e)
{
// 在此处放置用户代码以初始化页面
if( !Page.IsPostBack )
{
if(Request.QueryString["page"] == null)
{
//第一次开启页面时默认传递的页码参数为1
DataBindDg2(1);
}
else
{
DataBindDg2(int.Parse(Request.QueryString["page"].ToString()));
}
}
}
/// <summary>
/// 利用存储过程取出数据并邦定到DataGrid
/// </summary>
/// <param name="intPage">需要传递的翻页页码的GET参数(int)</param>
private void DataBindDg2(int intPage)
{
string str1 = " select * from Mobile ";//不带排序语句的SQL语句
int intRecsPerPage = 10;//每页容纳的记录数
string strID = " MobileID ";//需要排序的不重复的ID号
string strSort = " MobileID ";//排序字段及规则
string strTBName = "Mobile";//数据库当中的要提取数据的表
SqlConnection con = new SqlConnection("uid=sa;pwd=123456;database=Test;");
SqlCommand cmd = new SqlCommand("Proc_Paging",con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add(new SqlParameter("@SQL",SqlDbType.NVarChar,4000));
cmd.Parameters.Add(new SqlParameter("@Page",SqlDbType.Int));
cmd.Parameters.Add(new SqlParameter("@RecsPerPage",SqlDbType.Int));
cmd.Parameters.Add(new SqlParameter("@ID",SqlDbType.NVarChar,255));
cmd.Parameters.Add(new SqlParameter("@Sort",SqlDbType.NVarChar,255));
cmd.Parameters.Add(new SqlParameter("@TBName",SqlDbType.NVarChar,255));
SqlParameter parameterPageCount = new SqlParameter("@PageCount",SqlDbType.Int);
parameterPageCount.Direction = ParameterDirection.Output;
cmd.Parameters.Add(parameterPageCount);
cmd.Parameters["@SQL"].Value = str1;
cmd.Parameters["@Page"].Value = intPage;
cmd.Parameters["@RecsPerPage"].Value = intRecsPerPage;
cmd.Parameters["@ID"].Value = strID;
cmd.Parameters["@Sort"].Value = strSort;
cmd.Parameters["@TBName"].Value = strTBName;
try
{
using(SqlDataAdapter ad = new SqlDataAdapter(cmd))
{
DataSet ds = new DataSet();
ad.Fill(ds);
dg.DataSource = ds.Tables[0].DefaultView;
dg.DataBind();
}
}
catch(Exception Error)
{
string strError = Error.ToString();
}
finally
{
if( con != null || con.State == ConnectionState.Open )
{
con.Close();
}
}
lblPaging.Text = GetlblPagingBind(Request.QueryString["Page"],parameterPageCount.Value.ToString());
}
/// <summary>
/// 返回分页工具栏HTML编码
/// </summary>
/// <param name="strParameter">需要传递的翻页页码的GET参数(string)</param>
/// <param name="strPageCount">表的总页数(string)</param>
/// <returns>strPageBar</returns>
public string GetlblPagingBind(string strParameter,string strPageCount)
{
string strPage = string.Empty;
if( strParameter == null )
{ strPage = "1"; }
else
{ strPage = strParameter; }
//设置页码
string strPageBar="";
if (dg.AllowPaging.ToString() == "False" )
{
strPageBar+="<nobr>n";
strPageBar+="[当前页]:"+(int.Parse(strPage)).ToString()+"/"+strPageCount+" n";
if (strPage == "1")
{
strPageBar+="<a disabled=\'disabled\'>[第一页]</a> n";
strPageBar+="<a disabled=\'disabled\'>[上一页]</a> n";
}
else
{
strPageBar+="<a href="?"+strParameter+"&page=1">[第一页]</a> n";
strPageBar+="<a href="?"+strParameter+"&page="+(int.Parse(strPage)-1).ToString()+"">[上一页]</a> n";
}
if (strPage == strPageCount)
{
strPageBar+="<a disabled=\'disabled\'>[下一页]</a> n";
strPageBar+="<a disabled=\'disabled\'>[最后一页]</a> n";
}
else
{
strPageBar+="<a href="?"+strParameter+"&page="+(int.Parse(strPage)+1).ToString()+"">[下一页]</a> n";
strPageBar+="<a href="?"+strParameter+"&page="+strPageCount+"">[最后一页]</a> n";
}
strPageBar+=@"<script language=\'javascript\'>function goto(page){if(!/^d+$/.test(page))alert(\'页码格式不正确\'); else this.location=\'?&page=\'+page;}</script>";
strPageBar+="<a href="javascript:goto(document.getElementById(\'tboxPage\').value)" id=\'LinkGoto\'>[跳转到第]</a>n";
strPageBar+="<INPUT class=\'input\' id=\'tboxPage\' type=\'text\' size=\'3\' onkeydown=\'javascript:if(event.keyCode==13){goto(this.value);return false;}\'>n";
strPageBar+="[页]n";
strPageBar+="</nobr>";
}
return strPageBar;
}
#region Web 窗体设计器生成的代码
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
//
InitializeComponent();
base.OnInit(e);
}
/// <summary>
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
/// </summary>
private void InitializeComponent()
{
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
}
}
4。Web页面代码(index.aspx)
<%@ Page language="c#" Codebehind="index.aspx.cs" AutoEventWireup="false" Inherits="Joyes.Test.index" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>WebForm1</title>
<meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR">
<meta content="C#" name="CODE_LANGUAGE">
<meta content="JavaScript" name="vs_defaultClientScript">
<meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
</HEAD>
<body MS_POSITIONING="GridLayout">
<form id="Form1" method="post" runat="server">
<FONT face="宋体">
<asp:datagrid id="dg" style="Z-INDEX: 102; LEFT: 40px; POSITION: absolute; TOP: 40px" runat="server"
AutoGenerateColumns="False" Height="96px">
<Columns>
<asp:BoundColumn DataField="MobileType" HeaderText="手机类型"></asp:BoundColumn>
<asp:BoundColumn DataField="MobileID" HeaderText="铃声名字"></asp:BoundColumn>
<asp:BoundColumn DataField="MobileID" HeaderText="MobileID"></asp:BoundColumn>
</Columns>
<PagerStyle Mode="NumericPages"></PagerStyle>
</asp:datagrid><asp:label id="lblPaging" style="Z-INDEX: 103; LEFT: 48px; POSITION: absolute; TOP: 368px"
runat="server"></asp:label></FONT></form>
</body>
</HTML>
