public void DeleteAlternateDataStreams() { NtfsFileSystem ntfs = new FileSystemSource().NtfsFileSystem(); ntfs.OpenFile("AFILE.TXT", FileMode.Create).Close(); ntfs.OpenFile("AFILE.TXT:ALTSTREAM", FileMode.Create).Close(); Assert.AreEqual(1, ntfs.GetAlternateDataStreams("AFILE.TXT").Length); ntfs.DeleteFile("AFILE.TXT:ALTSTREAM"); Assert.AreEqual(1, ntfs.GetFileSystemEntries("").Length); Assert.AreEqual(0, ntfs.GetAlternateDataStreams("AFILE.TXT").Length); }