简单实用的分页类

一、写一个分页类
using System;
using System.Text;
using System.Diagnostics;
namespace Zhuwenfeng
{
    public class MyPager
    {
        /// <summary>
        /// 总数据条数
        /// </summary>
        public int TotalCount { get; set; }
        /// <summary>
        /// 每页数据条数
        /// </summary>
        public int PageSize { get; set; }
        /// <summary>
        /// 当前页码（从1开始）
        /// </summary>
        public int CurrentPageIndex { get; set; }
        /// <summary>
        /// 显示出来最多的页码数量，因为假设有100页，不可能把100页都显示到界面上
        /// </summary>
        public int MaxPagerCount { get; set; }
        /// <summary>
        /// 页码链接的地址格式，页码用{n}占位。
        /// </summary>
        public string UrlFormat { get; set; }
        public MyPager()
        {
            PageSize = 10;
            MaxPagerCount = 10;
        }
        /// <summary>
        /// 尝试从字符串pn中解析当前页面赋值给CurrentPageIndex
        /// </summary>
        /// <param name="pn"></param>
        public void TryParseCurrentPageIndex(string pn)
        {
            int temp;
            if (int.TryParse(pn, out temp))
            {
                CurrentPageIndex = temp;
            }
            else
            {
                CurrentPageIndex = 1;
            }
        }
        /// <summary>
        /// 创建页码链接
        /// </summary>
        /// <param name="i">页码</param>
        /// <param name="text">链接文本</param>
        /// <returns></returns>
        private string GetPageLink(int i,string text)
        {
            StringBuilder sb = new StringBuilder();
            string url = UrlFormat.Replace("{n}", i.ToString());
            sb.Append("<a href='").Append(url).Append("'>").Append(text).Append("</a>");
            return sb.ToString();
        }
        /// <summary>
        /// 检查输入参数
        /// </summary>
        private void Check()
        {
            Debug.Assert(PageSize>0);
            Debug.Assert(CurrentPageIndex >= 0);
            Debug.Assert(!string.IsNullOrEmpty(UrlFormat));
        }
        /// <summary>
        ///渲染到前台到得HTML代码
        /// </summary>
        /// <returns></returns>
        public string Render()
        {
            Check();
            StringBuilder sb = new StringBuilder();
            double tempCount = TotalCount / PageSize;
            int pageCount = (int)Math.Ceiling(tempCount);
            //计算显示的页码数（当总页码大于MaxPagerCount）的起始页码
            int visibleStart = CurrentPageIndex-MaxPagerCount/2;
            if (visibleStart <1)
            {
                visibleStart = 1;
            }
            //计算显示的页码数（当总页码大于MaxPagerCount）的起始页码
            int visibleEnd = visibleStart + MaxPagerCount;
            //显示最多MaxPagerCount条
            //如果算出来的结束页码大于总页码的话则调整为最大页码
            if (visibleEnd >pageCount)
            {
                visibleEnd = pageCount;
            }
            if (CurrentPageIndex > 1)
            {

补充：Web开发 , ASP.Net ,