public string OutputBySize(string p_strContent)
 {
 int m_intPageSize=1000;//文章每页大小
 int m_intCurrentPage = 1;//设置第一页为初始页
 int m_intTotalPage = 0;
 int m_intArticlelength=p_strContent.Length;//文章长度
 if (m_intPageSize < m_intArticlelength)
 {//如果每页大小大于文章长度时就不用分页了
 if (m_intArticlelength % m_intPageSize == 0)
 {//set total pages count 
 m_intTotalPage = m_intArticlelength / m_intPageSize;
 }
 else
 {//if the totalsize
 m_intTotalPage = m_intArticlelength / m_intPageSize + 1;
 }
 if (Request.QueryString["pages"] != null)
 {//set Current page number
 try
 {//处理不正常的地址栏的值
 m_intCurrentPage = Convert.ToInt32(Request.QueryString["pages"]);
 if (m_intCurrentPage > m_intTotalPage)
 m_intCurrentPage = m_intTotalPage;
 }
 catch
 {
 m_intCurrentPage = m_intCurrentPage;
 }
 }
 //set the page content 设置获取当前页的大小
 m_intPageSize = m_intCurrentPage < m_intTotalPage ? m_intPageSize : (m_intArticlelength - m_intPageSize * (m_intCurrentPage - 1));
 string m_strRet = p_strContent.Substring(m_intPageSize * (m_intCurrentPage - 1), m_intPageSize);
 string m_strPageInfo = "
";
 for (int i = 1; i <= m_intTotalPage; i++)
 {
 if (i == m_intCurrentPage)
 m_strPageInfo += "
" + i + "|";
 else
 m_strPageInfo += "
" + i + "|";
 }
 //输出显示各个页码
 this.labPageNumber.Text = m_strPageInfo;
 }
 return m_strRet;
 }