C#分页代码，或许这个代码比Asp.Net分页和AspNetPager控件更好用

/// <summary>
/// 生成page插件
/// </summary>
/// <param name="href">完整连接</param>
/// <param name="queryParam">参数</param>
/// <param name="pageindex">当前页面</param>
/// <param name="pagesize">页面溶剂</param>
/// <param name="total">条数</param>
/// <returns></returns>
public static string GetPages(string href, Dictionary<string, object> queryParam, int pageindex, int pagesize, int total)
{
if (pageindex <= 0 || total == 0)
{
return "";
}
int pt = Convert.ToInt32(Math.Ceiling(total * 1.00 / pagesize));

if (pt == 1)
{
return "";
}

string queryStr = "";
if (queryParam != null)
{
foreach (var item in queryParam)
{
queryStr += "&" + item.Key + "=" + item.Value;
}
}

string p = "<div class='pagin'>";
p += "<div class='message'>共<i class='blue'>" + total + "</i>条记录，当前显示第 <i class='blue'>" + pageindex + " </i>页</div>";
p += "<ul class='paginList'>";
if (pageindex > 1)
{
p += " <li class='paginItem'><a href='" + href + "?page=" + (pageindex - 1) + queryStr + "'  ><span class='pagepre' ><</span></a></li>";
}

if (total / pagesize < 5)//总页数不超过5
{
for (int i = 1; i <= pt; i++)
{
string cl = " class='paginItem'";
if (i == pageindex)
{
cl = " class='paginItem current'";
}
p += "<li " + cl + " > <a  href='" + href + "?page=" + i + queryStr + "'>" + i + "</a></li>";
}
}
else//总页数超过5
{
for (int i = (pageindex - 2) > 0 ? (pageindex - 2) : pageindex; i <= ((pageindex + 3) < pt ? (pageindex + 3) : pt); i++)
{
string cl = " class='paginItem'";
if (i == pageindex)
{
cl = " class='paginItem current'";
}
p += "<li " + cl + " > <a  href='" + href + "?page=" + i + queryStr + "'>" + i + "</a></li>";
}
}

if (pageindex < pt)
{
p += "<li class='paginItem'><a  href='" + href + "?page=" + (pageindex + 1) + queryStr + "'  ><span class='pagenxt'>></span></a></li>";
}
p += "</ul>";
p += "</div>";
return p;

// <div class="pagin">
//    <div class="message">共<i class="blue">1256</i>条记录，当前显示第 <i class="blue">2 </i>页</div>
//    <ul class="paginList">
//    <li class="paginItem"><a href="javascript:;"><span class="pagepre"></span></a></li>
//    <li class="paginItem"><a href="javascript:;">1</a></li>
//    <li class="paginItem current"><a href="javascript:;">2</a></li>
//    <li class="paginItem"><a href="javascript:;">3</a></li>
//    <li class="paginItem"><a href="javascript:;">4</a></li>
//    <li class="paginItem"><a href="javascript:;">5</a></li>
//    <li class="paginItem more"><a href="javascript:;">...</a></li>
//    <li class="paginItem"><a href="javascript:;">10</a></li>
//    <li class="paginItem"><a href="javascript:;"><span class="pagenxt"></span></a></li>
//    </ul>
//</div>
}