为自己用,写的一简单文件同步程序(vs2003调试通过)

using System;
using System.IO;
using System.Collections;
namespace ArkSyncCmd
{
    /**//// <summary>
    /// Class1 的摘要说明。
    /// </summary>
    class ArkSync
    {
        static string fromPath;
        static string toPath;
        static string[] notPaths;
        static ArrayList AllPaths;
        static string[] notFiles;
        static DateTime startTime;//运行时间
        static bool showMessge=true;
        /**//// <summary>
        /// 应用程序的主入口点。
        /// </summary>
        [STAThread]
        static void Main(string[] args)
        {
            startTime=DateTime.Now;
            System.Configuration.AppSettingsReader r=new System.Configuration.AppSettingsReader();
            if(args!=null&&args.Length==1&&args[0]=="0")showMessge=false;
            fromPath=r.GetValue(("fromPath"),typeof(string)).ToString();
            toPath=r.GetValue(("toPath"),typeof(string)).ToString();
            notPaths=r.GetValue(("notPaths"),typeof(string)).ToString().Split(',');
            notFiles=r.GetValue(("notFiles"),typeof(string)).ToString().Split(',');

            string [] fromDir=Directory.GetDirectories(fromPath);//得到开始的目录

            //Console.Write("开始目录\n");
            AllPaths=new ArrayList();
            AllPaths.Add(fromPath);
            GetAllPaths(fromDir,notPaths);//得到所有的目录
            //Console.Write("开始文件\n");
            ArrayList allFiles=GetAllFiles(AllPaths,notFiles);
            Console.Write("要更新的文件\n");
            ArrayList updateFiels=GetUpDateFiles(allFiles);
            Console.Write("共"+updateFiels.Count+"条,时间:"+((System.TimeSpan)DateTime.Now.Subtract(startTime)).TotalSeconds+" s"+",按任意键继续\n");           
               Console.ReadLine();
            startTime=DateTime.Now;
            CopyFiles(updateFiels);
            Console.Write("时间:"+((System.TimeSpan)DateTime.Now.Subtract(startTime)).TotalSeconds+" s,"+"更新完成\n");
            Console.ReadLine();
        }
        static void CopyFiles(ArrayList updateFiles)
        {            
            string fail="";
            foreach(string path in updateFiles)
            {
                string top=fromPathToPath(path,fromPath,toPath);
                if(!Directory.Exists(Path.GetDirectoryName(top)))Directory.CreateDirectory(Path.GetDirectoryName(top));
                if(showMessge)Console.Write("正在复制:"+path+"->"+top+"\n");
                try
                {
                    FileInfo fi=new FileInfo(top);
                    if( fi.Attributes.ToString().IndexOf("ReadOnly")!=-1 ) 
                        fi.Attributes=FileAttributes.Normal; 
                    File.Copy(path,top,true);
                }
                catch(Exception ex)
                {
                    string ee=ex.ToString();
                    fail+=path+"\n";
                }
            }
            Console.Write("失败的:\n"+fail);
        }
        static ArrayList GetUpDateFiles(ArrayList AllFiles)
        {
            DateTime datetime1;
            DateTime datetime2;
            ArrayList updateFiles=new ArrayList();
            foreach(string file in AllFiles)
            {
                string top=fromPathToPath(file,fromPath,toPath);
                if(!File.Exists(top))
                {
                    updateFiles.Add(file);
                    if(showMessge)Console.Write(file+"-->"+top+"\n");
                    continue;
                }
                else
                {
                    datetime1=File.GetLastWriteTime(file);
                    datetime2=File.GetLastWriteTime(top);
                    TimeSpan tsp=datetime1-datetime2;
                    if(Math.Abs(tsp.TotalSeconds)>1)
                    {
                            updateFiles.Add(file);
                        if(showMessge)Console.Write(file+"-->"+top+"\n");                                                    
                    }
                }
            }
            return updateFiles;
        }
        static string fromPathToPath(string path,string formPath,string toPath)
        {
            return path.Replace(formPath,toPath);
        }
        static void GetAllPaths(string[] dirs,string[] notPs)
        {
            foreach(string dir in dirs)
            {
                if(StrIsIn(dir,notPs))continue;
                string [] inDirs=Directory.GetDirectories(dir);
                GetAllPaths(inDirs,notPs);
                //Console.Write(dir+"\n");
                AllPaths.Add(dir);
            }
        }
        static ArrayList GetAllFiles(ArrayList allPaths,string []notFs)
        {
            ArrayList allFiels=new ArrayList();
            foreach(string path in allPaths)
            {
                string [] files=Directory.GetFiles(path);
                foreach(string file in files)
                {
                    if(StrIsIn(file,notFs))continue;
                    allFiels.Add(file);
                    //Console.Write(file+"\n");
                }
            }
            return allFiels;
        }
        static bool StrIsIn(string checkVlues,string [] notPs)
        {
            foreach(string str1 in notPs)
                if(checkVlues.EndsWith(str1))return true;
            return false;
        }
    }
}

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
 <add key="fromPath" value="E:\ark"/><!--原始目录-->
 <add key="toPath"  value="E:\toark"/><!--镜像目录-->
 <add key="notPaths" value="_svn,ark" /><!--不需要镜像的目录,多个以豆号分隔-->
 <add key="notFiles" value="config,.cs" /><!--不需要镜像的文件,多个以豆号分隔-->
</appSettings>
</configuration>

写的比较简单,只为自己用,没考虑太多.
按任意键继续,没能实现,也没有去查资料,本想实现 按Esc键 退出,按其它键继续的.如有知道请告知.