.NET 폴 더 및 하위 파일 을 만 들 거나 삭제 하거나 복사 하 는 인 스 턴 스 방법

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

namespace WinFormsApp_OperateFileAndFolder
{
    public class OperateFileFolder
    {
        /// <summary>
        ///      
        /// </summary> 
        public string CreateFolder(string argPath)
        {
            string returnStr = ""; 
            try
            {
                if (System.IO.Directory.Exists(argPath))
                {
                    returnStr = "        ";
 
                    return returnStr;
                }
                else
                {
                    System.IO.DirectoryInfo dirinfo = System.IO.Directory.CreateDirectory(argPath);
                    returnStr = "        ！     ：" + System.IO.Directory.GetCreationTime(argPath);
                }
            }
            catch (Exception ee)
            {
                returnStr = "    ！       ：" + ee.ToString();
            }
            return returnStr;
        }
         
        /// <summary>
        ///           
        /// </summary>
        /// <param name="dir"></param>
        public void DeleteFolder(string dir)
        {
            //           ，        (          )
            ////                          
            //if (dir[dir.Length - 1] != Path.DirectorySeparatorChar)
            //    dir += Path.DirectorySeparatorChar;
 
            if (Directory.Exists(dir)) //             
            {
                foreach (string d in Directory.GetFileSystemEntries(dir))
                {
                    if (File.Exists(d))
                        File.Delete(d); //          
                    else
                        DeleteFolder(d); //         
                }
                Directory.Delete(dir); //        
                Console.Write(dir + "        ");
            }
            else
                Console.Write(dir + "        "); //            
        }
          
        /// <summary>
        ///                      copy        
        ///                 。
        /// </summary> 
        public static void CopyDir(string srcPath, string aimPath)
        {
            try
            {
                //                          
                if (aimPath[aimPath.Length - 1] != Path.DirectorySeparatorChar)
                    aimPath += Path.DirectorySeparatorChar;
                //                    
                if (!Directory.Exists(aimPath)) Directory.CreateDirectory(aimPath);
                //           ，                   
                //      copy                       
                // string[] fileList = Directory.GetFiles(srcPath);
                string[] fileList = Directory.GetFileSystemEntries(srcPath);
                //           
                foreach (string file in fileList)
                {
                    //                   Copy        
                    if (Directory.Exists(file))
                        CopyDir(file, aimPath + Path.GetFileName(file));
                    //     Copy  
                    else
                        File.Copy(file, aimPath + Path.GetFileName(file), true);
                }
            }
            catch (Exception e)
            {
                System.Windows.Forms.MessageBox.Show(e.ToString());
            }
        }

    }
}