public static void DeleteDir(DirectoryInfo dir)
{
if (dir == null)
{
throw new NullReferenceException("目录不存在");
}
DirectoryInfo[] directories = dir.GetDirectories();
for (int i = 0; i < directories.Length; i++)
{
DirectoryInfo dir2 = directories[i];
QFileUtils.DeleteDir(dir2);
}
FileInfo[] files = dir.GetFiles();
for (int j = 0; j < files.Length; j++)
{
FileInfo fileInfo = files[j];
QFileUtils.DeleteFile(fileInfo.FullName);
}
dir.Delete();
}
public static bool DeleteDir(string dir, bool onlyDir)
{
if (dir == null || dir.Trim() == string.Empty)
{
throw new NullReferenceException("目录dir=" + dir + "不存在");
}
if (!Directory.Exists(dir))
{
return(false);
}
DirectoryInfo directoryInfo = new DirectoryInfo(dir);
if (directoryInfo.GetFiles().Length == 0 && directoryInfo.GetDirectories().Length == 0)
{
Directory.Delete(dir);
return(true);
}
if (!onlyDir)
{
return(false);
}
QFileUtils.DeleteDir(directoryInfo);
return(true);
}
