Returns the subdirectories of the current directory.
An array of System.IO.DirectoryInfo objects.
If there are no subdirectories, this method returns an empty array. This method is not recursive.
This method pre-populates the values of the following System.IO.DirectoryInfo properties:
FileSystemInfo.Attributes
FileSystemInfo.CreationTime
FileSystemInfo.CreationTimeUtc
FileSystemInfo.LastAccessTime
FileSystemInfo.LastAccessTimeUtc
FileSystemInfo.LastWriteTime
FileSystemInfo.LastWriteTimeUtc