【文件属性】：
文件名称：//累加当前目录下的子目录大小-C#入门经典ppt
文件大小：4.81MB
文件格式：PPT
更新时间：2021-04-25 02:48:14
C#入门
//累加当前目录下的子目录大小
DirectoryInfo[] dis = d.GetDirectories();
foreach (DirectoryInfo di in dis)
{
Size += DirSize(di);
}
return (Size);
}
public static void Main(string[] args)
{
if (args.Length != 1)
{
Console.WriteLine("You must provide a directory argument at the command line.");
}
else
{
DirectoryInfo d = new DirectoryInfo(args[0]);
Console.WriteLine("The size of \n{0} and its subdirectories \nis {1} bytes.", d, DirSize(d));
}
}
}