using System;
using System.IO;
class test
{
public static void Main()
{
DirectoryInfo d=Directory.CreateDirectory("d:\\C#\\file1");
DirectoryInfo[] subdir;
try
{
subdir=d.GetDirectories();
}
catch (DirectoryNotFoundException e)

Console.WriteLine("can not found such a directory beacause :{0}",e);
}
foreach(DirectoryInfo dir in subdir)
{
dir.Delete();
}
d.Delete();
Console.WriteLine("Delete successfully!");
}
}错误信息:
F:\kebi\test\ss\Class1.cs(17): 使用了未赋值的局部变量“subdir”