static public void DeleteFolder(string dir)
{
int num = 0;
foreach (string d in Directory.GetFileSystemEntries(dir))
{
if (File.Exists(d))
{
FileInfo fi = new FileInfo(d);
if (fi.Attributes.ToString().IndexOf("ReadOnly") != -1)
fi.Attributes = FileAttributes.Normal;
File.Delete(d);//直接删除其中的文件
num++;
}
else
{
DirectoryInfo d1 = new DirectoryInfo(d);
if (d1.GetFiles().Length != 0)
{
DeleteFolder(d1.FullName);////递归删除子文件夹
}
Directory.Delete(d);
}
}
Console.WriteLine(dir + "共" + num + "个文件");
}