............关于Directory 的问题.................

Question

本人是刚开始学习C#的菜鸟...写了以下这个建立目录的程序.可编译时却不能正常通过.
请各位大虾指点错误之处在哪里.我查了好久都没查出来啊..谢谢啦.using System;
using System.IO;
class NewDirectory
{
public static void Main()
{
Directory d = new Directory("c:\\newdirectory");
Directory d1;
Directory d2;
try{
d1 = d.CreateSubdirectory("newfile1");
}
catch(IOException e)
{
Console.WriteLine("directory newfile1 failed because: {0}",e);
return;
}
try{
d2 = d.CreateSubdirectories("file1\\newfile2");
}
catch(IOException e)
{
Console.WriteLine("directory newfile2 failed because: {0}",e);
return;
}
Console.WriteLine("Create directory successfully!");
}
}

Answer 1

Directory 是静态方法，怎么能new呢

Answer 2

using System;
using System.IO;class Test 
{
    public static void Main() 
    {
        // Specify the directory you want to manipulate.
        string path = @"c:\MyDir";        try 
        {
            // Determine whether the directory exists.
            if (Directory.Exists(path)) 
            {
                Console.WriteLine("That path exists already.");
                return;
            }            // Try to create the directory.
            DirectoryInfo di = Directory.CreateDirectory(path);
            Console.WriteLine("The directory was created successfully at {0}.", Directory.GetCreationTime(path));            // Delete the directory.
            di.Delete();
            Console.WriteLine("The directory was deleted successfully.");
        } 
        catch (Exception e) 
        {
            Console.WriteLine("The process failed: {0}", e.ToString());
        } 
        finally {}
    }
}

Answer 3

直接这样写Directory.CreateDirectory(path);

Answer 4

谢谢三楼的兄弟..问题解决.
但小弟还是有点不明白.为什么Directory不能被实例化呢..
using System;
using System.IO;
class newdirectory
 { 
    public static void Main()
     { 
       Directory dir=new Directory("c:\\c");
     }
}
以上程序都不能正常编译..请问是什么原因.

Answer 5

dinfo = new DirectoryInfo("c:\\newdirectory");
if(!dinfo.Exists)
{
   dinfo.Create();
}