C# 文件相关操作

百度搜的，下面这个写的挺全的。

 

FROM Pegasus923

http://www.cnblogs.com/pegasus923/archive/2011/01/26/1944838.html

 

创建文件

删除文件

移动文件

 

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

namespace CreateFile
{
    class Program
    {
        static void Main(string[] args)
        {
            string path = @"f:\MyDir\test\test";
            string target = @"f:\TestDir";
            Directory.CreateDirectory(path);
            try
            {
                // Determine whether the directory exists.
                if (!Directory.Exists(path))
                {
                    // Create the directory it does not exist.
                    Directory.CreateDirectory(path);
                }

                if (Directory.Exists(target))
                {
                    // Delete the target to ensure it is not there.
                    Directory.Delete(target, true);
                }

                // Move the directory.
                Directory.Move(path, target);

                // Create a file in the directory.
                File.CreateText(target + @"\myfile.txt");

                // Count the files in the target directory.
                Console.WriteLine("The number of files in {0} is {1}",
                    target, Directory.GetFiles(target).Length);
            }
            catch (Exception e)
            {
                Console.WriteLine("The process failed: {0}", e.ToString());
            }

            Console.ReadKey();
        }
    }
}