文件夹复制

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
namespace qidi
{
    class Program
    {
        static void Main(string[] args)
        {
            CopyFolder(@"F:\C#",@"F:\dddd");         
        }

static void CopyFolder(string sPath, string dPath)
        {
            if (!Directory.Exists(dPath))
            {
                Directory.CreateDirectory(dPath);
                DirectoryInfo sDir = new DirectoryInfo(sPath);
                FileInfo[] fileArray = sDir.GetFiles();
                foreach (FileInfo file in fileArray)
                {
                    file.CopyTo(dPath + "\\" + file.Name, true);
                }
                DirectoryInfo[] subDirArray = sDir.GetDirectories();
                foreach (DirectoryInfo subDir in subDirArray)
                {
                    CopyFolder(subDir.FullName, dPath + "//" + subDir.Name);        
                }
            }
        }  
    }
}