C#和SQL数据浏览分页

王朝c#·作者佚名  2006-11-24
窄屏简体版  字體: |||超大  

如果需要考虑如时间的过滤、其他条件的加入,可以在SQL语句进行编辑,普通的网站,下面的数据浏览分页

就可以了。

aspx代码:

<%@ Page language="c#" Codebehind="StockOrderFormBrower.aspx.cs" AutoEventWireup="false" Inherits="GSP.StockOrderFormBrower" %>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >

<HTML>

<HEAD>

<title>

用C#和SQL结合进行数据浏览分页

</title>

<LINK href="css/main.css" type="text/css" rel="stylesheet">

<meta http-equiv="Content-Type" content="text/html; charset=GB2312">

<meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR">

<meta content="C#" name="CODE_LANGUAGE">

<meta content="JavaScript" name="vs_defaultClientScript">

</HEAD>

<body MS_POSITIONING="GridLayout">

<form id="form1" method="post" runat="server">

<table id="ShowData" cellSpacing="0" cellPadding="0" align="center" border="0">

<%ShowData();%><!--输出数据-->

</table>

<table align="right">

<tr>

<td>

<%PageLoad_Count();%>

<INPUT id="first" type="button" value=" |< " name="first" runat="server"><!--第一页-->

<INPUT id="prior" type="button" value=" < " name="prior" runat="server"><!--上一页-->

<INPUT id="next" type="button" value=" > " name="next" runat="server"><!--下一页-->

<INPUT id="last" type="button" value=" >| " name="last" runat="server"><!--最后一页-->

</td>

</tr>

</table>

</form>

</body>

</HTML>

aspx.cs代码:

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 ASWBLM

{

/// <summary>

///

/// </summary>

public class UnionInfo : System.Web.UI.Page

{

protected System.Web.UI.HtmlControls.HtmlInputButton first;

protected System.Web.UI.HtmlControls.HtmlInputButton prior;

protected System.Web.UI.HtmlControls.HtmlInputButton last;

protected System.Web.UI.HtmlControls.HtmlInputButton next;

protected static int CurrentPage = 1;//初始化开始页面

protected static int RowCount = 0 ;//本页有多少条

private static bool IsPrior = false;//有“前一页”

private static bool IsNext = false;//有“下一页”

private static bool IsLast = false;//有“最后一页”

protected static int not_shown_records=0;//计算未显示记录数

private static string startID = "";//设置上一页开始ID

private static string endID = "";//设置下一页结束ID

private static int page_count = 10;//初始化页面记录数

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 (!IsPostBack)

{

this.CountRecord().ToString();// 记录总数

this.Page_Count().ToString();//分页总数

Init_Brower();//初始化浏览

}

}

#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.first.ServerClick += new System.EventHandler(this.first_ServerClick);

this.prior.ServerClick += new System.EventHandler(this.prior_ServerClick);

this.next.ServerClick += new System.EventHandler(this.next_ServerClick);

this.last.ServerClick += new System.EventHandler(this.last_ServerClick);

this.Load += new System.EventHandler(this.Page_Load);

}

#endregion

/// <summary>

/// 显示数据

/// </summary>

protected void ShowData()

{

DataSet ds = new DataSet();//数据集

ASWBLM.Include.UnionInfo_Provider _uip = new ASWBLM.Include.UnionInfo_Provider();

string vSQL = "";

vSQL = GetSQLCommond(vSQL,startID,endID);

ds = _uip.ShowAllUnionInfo(vSQL);//取得全部数据的数据集

try

{

Response.Write("<p align=center>");

foreach(DataRow dr in ds.Tables["Table"].Rows)

{

Response.Write("<tr align = center onmouseover = \"this.bgColor = '#cccccc'\" onmouseout = \"this.bgColor='';\">");

Response.Write("<td align=\"left\" width=\"60%\"><font color=\"#00309C\">");

Response.Write("<a href=\"UnionInfo_Read.aspx?id="+dr["Id"].ToString()+"\" target=\"_self\">");

Response.Write(dr["Title"].ToString());

Response.Write("</a>");

Response.Write("</td>");

Response.Write("<td align=\"right\">");

Response.Write("<font color=\"#999999\">");

Response.Write("( "+dr["SummaryDateTime"].ToString()+" )");

Response.Write(" ( 已阅读"+dr["ReadTimes"].ToString()+"次 )");

Response.Write("</font>");

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