复制文件夹及文件 现成方法

        /// <summary>
        /// 复制文件夹及文件
        /// </summary>
        /// <param name="sourceFolder">原文件路径</param>
        /// <param name="destFolder">目标文件路径</param>
        /// <returns></returns>
        public static bool CopyFolder(string sourceFolder, string destFolder)
        {
            try
            {
                //如果目标路径不存在,则创建目标路径
                if (!System.IO.Directory.Exists(destFolder))
                {
                    System.IO.Directory.CreateDirectory(destFolder);
                }
                //得到原文件根目录下的所有文件
                string[] files = System.IO.Directory.GetFiles(sourceFolder);
                foreach (string file in files)
                {
                    string name = System.IO.Path.GetFileName(file);
                    string dest = System.IO.Path.Combine(destFolder, name);
                    System.IO.File.Copy(file, dest);//复制文件
                }
                //得到原文件根目录下的所有文件夹
                string[] folders = System.IO.Directory.GetDirectories(sourceFolder);
                foreach (string folder in folders)
                {
                    string name = System.IO.Path.GetFileName(folder);
                    string dest = System.IO.Path.Combine(destFolder, name);
                    CopyFolder(folder, dest);//构建目标路径,递归复制文件
                }
                return true;
            }
            catch (Exception e)
            {
                return false;
            }
        }