C#复制整个目录

using System;
using System.Collections.Generic;
using System.Text;
using System.IO;

namespace Dachie
{
    class Program
    {
        static void Main(string[] args)
        {
            DirectoryCopy(@"C:\Users\Administrator\Desktop\EditGridviewCells", @"C:\Users\Administrator\Desktop\新建文件夹", true);
            Console.WriteLine("OK");
        }
        /// <summary>
        /// 创建虚拟目录
        /// </summary>
        /// <param name="sourceDirName">源文件目录名</param>
        /// <param name="destDirName">目标文件目录名</param>
        /// <param name="copySubDirs">是否拷贝子目录</param>
        internal static void DirectoryCopy(
            string sourceDirName, string destDirName, bool copySubDirs)
        {
            DirectoryInfo dir = new DirectoryInfo(sourceDirName);
            DirectoryInfo[] dirs = dir.GetDirectories();

            // If the source directory does not exist, throw an exception.
            if (!dir.Exists)
            {
                throw new DirectoryNotFoundException(
                    "Source directory does not exist or could not be found: "
                    + sourceDirName);
            }

            // If the destination directory does not exist, create it.
            if (!Directory.Exists(destDirName))
            {
                Directory.CreateDirectory(destDirName);
            }

            // Get the file contents of the directory to copy.
            FileInfo[] files = dir.GetFiles();

            foreach (FileInfo file in files)
            {
                // Create the path to the new copy of the file.
                string temppath = Path.Combine(destDirName, file.Name);

                // Copy the file.
                file.CopyTo(temppath, false);
            }

            // If copySubDirs is true, copy the subdirectories.
            if (copySubDirs)
            {
                foreach (DirectoryInfo subdir in dirs)
                {
                    // Create the subdirectory.
                    string temppath = Path.Combine(destDirName, subdir.Name);

                    // Copy the subdirectories.
                    DirectoryCopy(subdir.FullName, temppath, copySubDirs);
                }
            }
        }
    }
}