拷贝文件夹的文件到另一个目录

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

namespace Chareree.Utils.Update
{

   /*
   * Copy Files from  souceFolder To TargetFolder
   * Create Date 2012-11-20
   * Author By Chareree 
   */
    public class FileManager
    {
        /*
         *    ManageFile.CopyFile(@"E:\Demo\SourceGridWork\AutoUpdate\bin\Debug",@"C:\Users\Chenl\Desktop\新建文件夹");
         */



        /// <summary>
        /// 删除临时下载的文件
        /// </summary>
        public static void DeleteTemp(string temp_path)
        {

            if (!Directory.Exists(temp_path))
                return; 
            Directory.Delete(temp_path,true);
        }
        /// <summary>
        /// 
        /// </summary>
        /// <param name="soucePath"></param>
        /// <param name="targetPath"></param>
        public static void CopyFile(string soucePath, string targetPath)
        {

            if (!Directory.Exists(soucePath))
                return;
            if (!Directory.Exists(targetPath))
                return;

            DirectoryInfo root_dir = new DirectoryInfo(soucePath);
            CopyFile(soucePath, targetPath, root_dir);
        }
        /// <summary>
        /// 拷贝文件到路径下
        /// </summary>
        /// <param name="soucePath"></param>
        /// <param name="targetPath"></param>
        private static void CopyFile(string soucePath, string targetPath, DirectoryInfo root_dir)
        {


            //DirectoryInfo root_dir = new DirectoryInfo(soucePath);
            FileInfo[] files = root_dir.GetFiles();
            foreach(FileInfo file in files)
            { 
                 file.CopyTo(Path.Combine(targetPath,file.Name),true);
                //Console.WriteLine(file.Name);
            }
            DirectoryInfo[] dirs = root_dir.GetDirectories(); 
            foreach (DirectoryInfo dir in dirs)
            {
                if (!Directory.Exists(Path.Combine(targetPath, dir.Name)))
                    Directory.CreateDirectory(Path.Combine(targetPath, dir.Name));
                CopyFile(dir.FullName,Path.Combine(targetPath,dir.Name), dir);
            }


               // Directory.CreateDirectory(soucePath);

        }


    }
}