控制台程序 自动生成Google sitemaps地图文件

using System;

using System.Collections.Generic;

using System.Text;

using System.Data;

using System.Data.SqlClient;

using System.Configuration;

using System.Windows.Forms;

using System.IO;



namespace SiteMaps

{

    class Program

    {

        static void Main( string [] args)

        {

Console.WriteLine( " SQL语句 " );

            string sql = null ;

            sql = Console.ReadLine();



            // Console.WriteLine("请输入文件名（路径）");

            // string file = null;

            // file = Console.ReadLine();

            string file = Application.StartupPath + " / " + DateTime.Now.ToString( " yyyyMMddhhmmss " ) + " .xml " ;

            StreamWriter sw = new StreamWriter(file);

            sw.WriteLine( " <?xml version=\"1.0\" encoding=\"UTF-8\"?> " );

            sw.WriteLine( " <urlset xmlns=\"http://www.google.com/schemas/sitemap/0.84\"> " );

            sw.WriteLine( " <url> " );

            sw.WriteLine( " <loc>{0}</loc> " , ConfigurationManager.AppSettings[ " domain " ]);

            sw.WriteLine( " <lastmod>{0}</lastmod> " , DateTime.Now.ToString( " yyyy-MM-dd " ));

            sw.WriteLine( " <changefreq>daily</changefreq> " );

            sw.WriteLine( " <priority>1.0</priority> " );

            sw.WriteLine( " </url> " );



            Console.WriteLine( " 开始生成…… " );



            using (SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings[ " db " ].ConnectionString))

            {

                SqlCommand cmd = new SqlCommand(sql, conn);

                conn.Open();

                using (SqlDataReader dr = cmd.ExecuteReader())

                {

                    while (dr.Read())

                    {

                        string url = dr[ 0 ].ToString();

                        sw.WriteLine( " <url> " );

                        sw.WriteLine( " <loc>{0}</loc> " , url);

                        sw.WriteLine( " <lastmod>{0}</lastmod> " , DateTime.Now.ToString( " yyyy-MM-dd " ));

                        sw.WriteLine( " <changefreq>daily</changefreq> " );

                        sw.WriteLine( " </url> " );

                        Console.WriteLine(url);

                    }

                    dr.Close();

                }

                conn.Close();

            }



            sw.WriteLine( " </urlset> " );

            sw.Close();

            Console.WriteLine( " 生成成功！\a " );

        }

    }

}