分页问题

你找什么分页的代码？是.net的吗？

private void setAllUsers()
{
literal.Text="";
int pageSize=5;
int pageNo=0;
Session["PageNo"]=Request["pageNo"];
if(Session["PageNo"]==null)
{
pageNo=1;
}
else
{
pageNo=Convert.ToInt16(Session["PageNo"]);
}
int no=pagination.getCount();
int pageCount=no/pageSize;


if(no%pageSize!=0)
{
pageCount++;
}
//为下拉列表框填值

for(int i=1;i<=pageCount;i++)
{
ddl.Items.Add(i.ToString());
}

ddl.AutoPostBack=true;
DataTable dt=pagination.getRecords(pageSize*pageNo);
for(int i=0;i<(pageNo-1)*pageSize;i++)
{
dt.Rows.RemoveAt(0);
}
StringBuilder str=new StringBuilder();
str.Append("<table cellSpacing='1'cellPadding='2' width='100%' bgColor='#cccccc' border='0'>");


for(int i=0;i<dt.Rows.Count;i++)
{
if(i%2==0)
{
str.Append("<tr bgcolor='#f5f5f5'>");
str.Append("<td width='4%' align='center' class='txt12_18_cg' align='center' height='26'>"+(int)(i+1)+"</td>");
if(dt.Rows[i]["userName"]!=null)
{
str.Append("<td width='10%' class='txt12_18_cg' height='26' align='center'><a href='user_data.aspx?uName="+dt.Rows[i]["userName"].ToString()+"'>"+dt.Rows[i]["userName"].ToString()+"</a></td>");
}
else
{
str.Append("<td width='10%' class='txt12_18_cg' height='26' align='center'>&nbsp;&nbsp;&nbsp;</td>");
}
if(dt.Rows[i]["company"]!=null)
{
str.Append("<td class='txt12_18_cg' height='26' align='center'>"+dt.Rows[i]["company"].ToString()+"</td>");
}
else
{
str.Append("<td class='txt12_18_cg' height='26' align='center'>&nbsp;&nbsp;&nbsp;</td>");
}
if(dt.Rows[i]["contact"]!=null)
{
str.Append("<td width='8%' class='txt12_18_cg' height='26' align='center'>"+dt.Rows[i]["contact"].ToString()+"</td>");
}
else
{
str.Append("<td width='8%' class='txt12_18_cg' height='26' align='center'>&nbsp;&nbsp;&nbsp;</td>");
}
if(dt.Rows[i]["phone"]!=null)
{
str.Append("<td width='12%' class='txt12_18_cg' height='26' align='center'>"+dt.Rows[i]["phone"].ToString()+"</td>");
}
else
{
str.Append("<td width='12%' class='txt12_18_cg' height='26' align='center'>&nbsp;&nbsp;&nbsp;</td>");
}
if(dt.Rows[i]["addTime"]!=null)
{
str.Append("<td width='10%' class='txt12_18_cg' height='26' align='left'>"+dt.Rows[i]["addTime"].ToString()+"</td>");
}
else
{
str.Append("<td width='10%' class='txt12_18_cg' height='26' align='center'>&nbsp;&nbsp;&nbsp;</td>");
}


str.Append("</tr>");
}
else
{

str.Append("<tr bgcolor='#ffffff'>");
str.Append("<td width='4%' align='center' class='txt12_18_cg' align='center' height='26'>"+(int)(i+1)+"</td>");
if(dt.Rows[i]["userName"]!=null)
{
str.Append("<td width='10%' class='txt12_18_cg' height='26' align='center'><a href='user_data.aspx?uName="+dt.Rows[i]["userName"].ToString()+"'>"+dt.Rows[i]["userName"].ToString()+"</td>");
}
else
{
str.Append("<td width='10%' class='txt12_18_cg' height='26' align='center'>&nbsp;&nbsp;&nbsp;</td>");
}
if(dt.Rows[i]["company"]!=null)
{
str.Append("<td class='txt12_18_cg' height='26' align='center'>"+dt.Rows[i]["company"].ToString()+"</td>");
}
else
{
str.Append("<td class='txt12_18_cg' height='26' align='center'>&nbsp;&nbsp;&nbsp;</td>");
}
if(dt.Rows[i]["contact"]!=null)
{
str.Append("<td width='8%' class='txt12_18_cg' height='26' align='center'>"+dt.Rows[i]["contact"].ToString()+"</td>");
}
else
{
str.Append("<td width='8%' class='txt12_18_cg' height='26' align='center'>&nbsp;&nbsp;&nbsp;</td>");
}
if(dt.Rows[i]["phone"]!=null)
{
str.Append("<td width='12%' class='txt12_18_cg' height='26' align='center'>"+dt.Rows[i]["phone"].ToString()+"</td>");
}
else
{
str.Append("<td width='12%' class='txt12_18_cg' height='26' align='center'>&nbsp;&nbsp;&nbsp;</td>");
}
if(dt.Rows[i]["addTime"]!=null)
{
str.Append("<td width='10%' class='txt12_18_cg' height='26' align='left'>"+dt.Rows[i]["addTime"].ToString()+"</td>");
}
else
{
str.Append("<td width='10%' class='txt12_18_cg' height='26' align='center'>&nbsp;&nbsp;&nbsp;</td>");
}

str.Append("</tr>");
}
}
str.Append("</table>");

literal.Text=str.ToString();
pgInfo.Text="["+pageNo+"]/["+pageCount+"]";
if(pageNo==1)
{
pgFirst.Text="[首页]";
pgPre.Text="[上一页]";
}
else
{
pgFirst.Text="[<a href='in_hi.aspx?pageNo="+1+"'>首页</a>]";
pgPre.Text="[<a href='in_hi.aspx?pageNo="+(pageNo-1)+"'>上一页</a>]";
}

if(pageCount==pageNo || pageCount==0)
{
pgNext.Text="[下一页]";
pgLast.Text="[尾页]";
}
else
{
pgLast.Text="[<a href='in_hi.aspx?pageNo=" +pageCount + "'>尾页</a>]";
pgNext.Text="[<a href='in_hi.aspx?pageNo=" + (pageNo+1) + "'>下一页</a>]";
}

}