cPage分页源码，分享给大家，可作参考

cPage是asp.net分页控件，也可以叫做分页组件，更确切的应该叫做分页模块，也或者叫做分页通用代码。

cPage，版本3.2，源码如下:

using System;

namespace cPage
{
/// <summary>
/// 分页方法
/// </summary>
public class mPage
{
/// <summary>
/// 分页处理
/// </summary>
/// <param name="recordCount">记录总数</param>
/// <param name="pageSize">每页记录数</param>
/// <param name="pageNum">中间页码数</param>
/// <param name="pageIndex">当前页码</param>
/// <param name="beginIndex">返回的首记录标识</param>
/// <param name="endIndex">返回的尾记录标识</param>
/// <param name="clink">链接地址</param>
/// <returns></returns>
public static string getPage(int recordCount, int pageSize, int pageNum, int pageIndex, out int beginIndex, out int endIndex, string clink)
{
int pcount = recordCount / pageSize;
if (recordCount % pageSize > 0)
pcount = pcount + 1;
if (pageIndex < 1) pageIndex = 1;
if (pageIndex > pcount) pageIndex = pcount;

beginIndex = pageSize * (pageIndex - 1) + 1;
endIndex = pageSize * pageIndex;

int num = pageNum;    //中间显示页码数量

string str = "";

str = str + "共<span class='pagecolorc'>" + recordCount + "</span>条记录 <span  class='pagecolorc'>" + pageIndex + "</span> / <span  class='pagecolorc'>" + pcount + "</span> 页  ";

if (pcount > 1)
{

int wzleft, wzright, wzpagecount, wzcurrentpage, wzpagecountleft;
wzcurrentpage = pageIndex;
wzpagecount = pcount;

if (wzcurrentpage < num)
wzleft = 0;
else
wzleft = wzcurrentpage / num;

wzright = wzcurrentpage % num;

if (wzright == 0)
wzleft = wzleft - 1;

if (wzcurrentpage - 1 > 0)
str = str + " <a class='pagecolor pagenum' href='" + clink.Replace("[#p#]", (wzcurrentpage - 1).ToString()) + "' title='上一页'>上一页</a> ";

if (wzcurrentpage > num)
{
if (wzcurrentpage != 1 && wzcurrentpage > num)
str = str + " <a class='pagecolor pagenum' href='" + clink.Replace("[#p#]","1") + "'>1</a> ";

str = str + " <a class='pagecolor pagenum' href='" + clink.Replace("[#p#]", (wzleft * num).ToString()) + "' title='上一组'>...</a> ";
}

for (int i = 1; i <= num; i++)
{
if (wzleft * num + i == wzcurrentpage)
str = str + " <a class='pagecolorc pagecur'>" + (wzleft * num + i) + "</a> ";
else
str = str + " <a class='pagecolor pagenum' href='" + clink.Replace("[#p#]", (wzleft * num + i).ToString()) + "'>" + (wzleft * num + i) + "</a> ";

if (wzleft * num + i == wzpagecount)
break;
}

wzpagecountleft = wzpagecount / num;

if (wzpagecount % num == 0)
wzpagecountleft = wzpagecountleft - 1;

if (wzleft < wzpagecountleft)
{
str = str + " <a class='pagecolor pagenum' href='" + clink.Replace("[#p#]", (wzleft * num + (pageNum + 1)).ToString()) + "' title='下一组'>...</a> ";

if (wzcurrentpage != wzpagecount && wzpagecount > num)
str = str + " <a class='pagecolor pagenum' href='" + clink.Replace("[#p#]", wzpagecount.ToString()) + "'>" + wzpagecount + "</a> ";
}

if (wzcurrentpage + 1 <= pcount)
str = str + " <a class='pagecolor pagenum' href='" + clink.Replace("[#p#]", (wzcurrentpage + 1).ToString()) + "' title='下一页'>下一页</a> ";

}

return str;
}

}
}

将以上代码添加到mPage.cs文件内，编译成dll就可以使用了。

也可以点击这里下载。

也可以站内下载，点这里

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