class1.cs

C#开发教程 由浅入深 配有实例 是初学者的好帮手

using System;
using System.IO;

namespace DirInfo
{
    public class DirInfoApp
    {
        [STAThread]
        public static void Main(string[] args)
        {
            // iterate files in current directory
            DirectoryInfo dir = new DirectoryInfo(
                Directory.GetCurrentDirectory());
            Console.WriteLine(
                "Current Dir: {0}", dir.FullName);

            foreach (FileInfo f in dir.GetFiles())
            {
                Console.WriteLine("{0,-14}{1,10}{2,20}",
                    f.Name, f.Length, f.LastWriteTime);
            }

            dir = new DirectoryInfo(".");
            Console.WriteLine("Current Dir: {0}", dir.FullName);

            // iterate subdirectories
            dir = new DirectoryInfo(@"C:\Winnt");
            Console.WriteLine("Current Dir: {0}", dir.FullName);
            Console.WriteLine(
                "\n{0,-32}{1}", "Name", "LastWriteTime");
            foreach (DirectoryInfo d in dir.GetDirectories())
            {
                Console.WriteLine(
                    "{0,-32}{1}", d.Name, d.LastWriteTime);
            }

            // create directory and subdirectory
            dir = new DirectoryInfo("Foo");
            if (false == dir.Exists)
                dir.Create();

            DirectoryInfo dis = dir.CreateSubdirectory("Bar");
            dis.Attributes |= 
                FileAttributes.Hidden | FileAttributes.Archive;

            Console.WriteLine("{0,-10}{1,-10}{2}", 
                dis.Name, dis.Parent, dis.Attributes);

            dis.Delete(true);
//          dir.Delete(true);
            Directory.Delete(dir.Name, true);

            // Get drives 
            string[] sa = Directory.GetLogicalDrives();
            Console.WriteLine("Logical Drives:");
            foreach (string s in sa)
            {
                Console.Write("{0,-4}", s);
            }
            Console.WriteLine();
        }
    }
}