首先思路是在后台点击“生成静态页面” 转换为静态页面

protected void Button2_Click(object sender, EventArgs e)

{
    DataSet ds = Getyuqian().GetList(0, "", "Tdate desc");//取列表数据

    string str="";
    if (ds != null && ds.Tables[0].Rows.Count > 0)
    {
        for (int i=0; i < ds.Tables[0].Rows.Count-1; i++)//循环ID
        {

            str = ds.Tables[0].Rows[i]["id"].ToString();
            System.IO.StringWriter swHtml = new System.IO.StringWriter();
            Server.Execute("../../yuqiand.aspx?id="+str, swHtml);//获取该数据生成页面的html
            String file1 = str.Substring(0,5)+".html";//去ID前5位为页面名字，因为我把ID加密了比较长
            string contentStr = swHtml.ToString();

            string filePath = Server.MapPath("/");//获取网站本地的基目录
            if (!System.IO.Directory.Exists(filePath))
            {
                System.IO.Directory.CreateDirectory(filePath);
            }
            //如果存在该页面就删除
            foreach (string file in System.IO.Directory.GetFiles(filePath))
            {
                if (file.Substring(file.Length-10,10) == file1)
                {
                    File.Delete(file);
                }

            }
            filePath += file1;
            //按UTF-8导入，不然乱码
            System.IO.StreamWriter sWrite = new System.IO.StreamWriter(filePath, true, Encoding.GetEncoding("UTF-8"));
            sWrite.Write(contentStr);
            sWrite.Flush();
            sWrite.Close();
        }
    }
}

后来我想，添加数据和修改数据就自动生成页面了，那么，使用次数就比较多就些个类来调用把

调用页面：

    Boolean boolx = false;
    Helper.Tohtml htmlto = new Helper.Tohtml();
    boolx = htmlto.writehtml("../../zyd.aspx?id=", model.id.ToString());  
    if (boolx == true)
    {
     //   AlertResponse("发布成功！", "list_qy.aspx");
    }

类：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Data;
using System.IO;
using System.Text;
using System.ComponentModel;

namespace Helper
{

/// <summary>
///html 的摘要说明
/// </summary>
public class Tohtml
{
    
 

    public  Boolean writehtml(string url,string str)
    {

        System.IO.StringWriter swHtml = new System.IO.StringWriter();
        HttpContext.Current.Server.Execute(url + str, swHtml);
       // System.Web.HttpUtility.HtmlEncode(url + str); 
        String file1 = str.Substring(0, 5) + ".html";
        string contentStr = swHtml.ToString();

        //string filePath = Server.MapPath("/");
        string filePath = HttpContext.Current.Server.MapPath("/");
        if (!System.IO.Directory.Exists(filePath))
        {
            System.IO.Directory.CreateDirectory(filePath);
        }
        //如果存在该页面就删除
        foreach (string file in System.IO.Directory.GetFiles(filePath))
        {
            if (file.Substring(file.Length - 10, 10) == file1)
            {
                File.Delete(file);
            }

        }
        filePath += file1;

        System.IO.StreamWriter sWrite = new System.IO.StreamWriter(filePath, true, Encoding.GetEncoding("UTF-8"));
        sWrite.Write(contentStr);
        sWrite.Flush();
        sWrite.Close();
        return true;
    }
}

}

OK，可以调用了，除了自己更改就不用点生成就OK了