生成HTML并分页

 

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using Mysqlserver;
using System.IO;
using System.Text;
namespace NewsAdd
...{
    public partial class Admin_AdminPanel_NewsAdd : System.Web.UI.Page
    ...{
        protected void Page_Load(object sender, EventArgs e)
        ...{

        }
        protected void Button1_Click(object sender, EventArgs e)
        ...{
            string strDate = DateTime.Now.ToString("yyMMdd") + "" + DateTime.Now.ToString("yyyymmddhhmmss");
            string strFileName = strDate + ".shtml";
            string strTitle=Request.Form["Title"].ToString().Trim();
            string strContent=Request.Form["Content"].ToString().Trim();
            string[] content = strContent.Split(new Char[] ......{'|'});
            int upbound = content.Length;
            SqlServerDataBase db = new SqlServerDataBase();
            bool success = db.Insert("insert into inNews(Title,Content,FilePath)values('" + strTitle + "','" + strContent + "','" + strFileName + "')", null);

            string dir = Server.MapPath("../../"+"NewsFiles/"+DateTime.Now.ToString("yyMMdd"));
            if (!Directory.Exists(dir))
            ...{
                Directory.CreateDirectory(dir);
            }

            try
            ...{
            for (int i = 0; i < content.Length; i++)
            ...{
            //string[] newContent = new string[4];
            StringBuilder strhtml = new StringBuilder();
                using (StreamReader sr = new StreamReader(Server.MapPath("../../" + "NewsFiles/") + " emplate.html",Encoding.GetEncoding("gb2312")))
                ...{
                    String oneline;
                    while ((oneline = sr.ReadLine()) != null)
                    ...{
                        strhtml.Append(oneline);
                    }
                    sr.Close();
                }
            DataSet ds = db.Select("select top 1 NewsId from inNews order by NewsId desc", null);
            string strTable = "<table><tr><td>$upUrl</td><td>$Number</td><td>$downUrl</td></tr></table>";
                string FilePath="";
                strhtml = strhtml.Replace("$Title", strTitle);
                strhtml = strhtml.Replace("$NewsId", ds.Tables[0].Rows[0]["NewsId"].ToString());
                strhtml = strhtml.Replace("$Time", DateTime.Now.ToString("yyyy/MM/dd"));
                strhtml = strhtml.Replace("$Content", content[i]);
                string strNumber = "";
                for (int m = 1; m <=upbound; m++)
                ...{
                    if (m == 1)
                        strNumber = strNumber + " ["+"<a href=" + "../" + strDate + ".shtml" + ">" + m + "</a>"+"] ";
                    else
                    ...{
                        int n = m - 1;
                        strNumber = strNumber + " [" +"<a href=" + "../" + strDate + "_" + n + ".shtml" + ">" +  m + "</a>"+"] ";
                    }
                }
                    if (upbound == 0)
                    ...{
                        FilePath = Server.MapPath("../../") + "NewsFiles" + "//" + strDate + ".shtml";
                        strhtml = strhtml.Replace("$Pager", "");
                    }
                    else
                    ...{
                        if (i == 0)
                            FilePath = Server.MapPath("../../") + "NewsFiles" + "//" + strDate + ".shtml";
                        else
                            FilePath = Server.MapPath("../../") + "NewsFiles" + "//" + strDate + "_" + i + ".shtml";
                        
                        if (i == 0)
                            strTable = strTable.Replace("$upUrl", ""); 

                        if (i <= 1)//上一页分页
                            strTable = strTable.Replace("$upUrl", "<a href=" + "../" + strDate + ".shtml" + ">上一页</a>");
                        else
                        ...{
                            int p = i - 1;
                            strTable = strTable.Replace("$upUrl", "<a href=" + "../" + strDate + "_" + p + ".shtml" + ">上一页</a>");
                        }
                        
                        if(upbound==1)
                        strTable = strTable.Replace("$Number", "");
                        else
                        strTable = strTable.Replace("$Number", strNumber);
                        if(i==upbound-1)
                            strTable = strTable.Replace("$downUrl", "");

                        if (i != upbound - 1)
                        ...{
                            int q = i + 1;
                            strTable = strTable.Replace("$downUrl", "<a href=" + "../" + strDate + "_" + q + ".shtml" + ">下一页</a>");
                        }
                        else
                        ...{
                            int j = upbound - 1;
                            strTable = strTable.Replace("$downUrl", "<a href=" + "../" + strDate + "_" + j + ".shtml" + ">下一页</a>");
                        }

                        strhtml = strhtml.Replace("$Pager", strTable);
                    }
                FileInfo finfo = new FileInfo(FilePath);
                using (FileStream fs = finfo.OpenWrite())
                ...{
                    StreamWriter sw = new StreamWriter(fs, System.Text.Encoding.Default);
                    sw.WriteLine(strhtml);
                    sw.Flush();
                    sw.Close();
                }
            }
        }
        catch (Exception err)
        ...{
            Response.Write(err.ToString());
        }
        }
}
}