private void AlphaFS_EnumerateAlternateDataStreams(bool isNetwork) { using (var tempRoot = new TemporaryDirectory(isNetwork)) { var file = tempRoot.RandomTxtFileFullPath; Console.WriteLine("Input File Path: [{0}]", file); var myStream = "ӍƔŞtrëƛɱ-" + tempRoot.RandomString; var myStream2 = "myStreamTWO-" + tempRoot.RandomString; var allStreams = new[] { myStream, myStream2 }; var streamStringContent = "(1) Computer: [" + Environment.MachineName + "]" + "\tHello there, " + Environment.UserName; var tenNumbers = "0123456789"; Console.WriteLine("\nA file is created and {0} streams are added.", allStreams.Length.ToString(CultureInfo.CurrentCulture)); // Create file and add 10 characters to it, file is created in ANSI format. System.IO.File.WriteAllText(file, tenNumbers); var fi = new Alphaleonis.Win32.Filesystem.FileInfo(file); const int defaultStreamsFile = 1; // The default number of data streams for a file. var currentNumberofStreams = fi.EnumerateAlternateDataStreams().Count(); Assert.AreEqual(defaultStreamsFile, currentNumberofStreams, "Total amount of default streams do not match."); Assert.AreEqual(currentNumberofStreams, Alphaleonis.Win32.Filesystem.File.EnumerateAlternateDataStreams(file).Count(), "Total amount of File.EnumerateAlternateDataStreams() streams do not match."); var fileSize = Alphaleonis.Win32.Filesystem.File.GetSize(file); Assert.AreEqual(tenNumbers.Length, fileSize); // Create alternate data streams. // Because of the colon, you must supply a full path and use PathFormat.FullPath or PathFormat.LongFullPath, // to prevent a: "NotSupportedException: path is in an invalid format." exception. var stream1Name = file + Alphaleonis.Win32.Filesystem.Path.StreamSeparator + myStream; var stream2Name = file + Alphaleonis.Win32.Filesystem.Path.StreamSeparator + myStream2; Alphaleonis.Win32.Filesystem.File.WriteAllLines(stream1Name, UnitTestConstants.StreamArrayContent, Alphaleonis.Win32.Filesystem.PathFormat.FullPath); Alphaleonis.Win32.Filesystem.File.WriteAllText(stream2Name, streamStringContent, Alphaleonis.Win32.Filesystem.PathFormat.FullPath); var newNumberofStreams = Alphaleonis.Win32.Filesystem.File.EnumerateAlternateDataStreams(file).Count(); Console.WriteLine("\n\nNew stream count: [{0}]", newNumberofStreams); // Enumerate all streams from the file. foreach (var stream in fi.EnumerateAlternateDataStreams()) { Assert.IsTrue(UnitTestConstants.Dump(stream, -10)); // The default stream, a file as we know it. if (Alphaleonis.Utils.IsNullOrWhiteSpace(stream.StreamName)) { Assert.AreEqual(fileSize, stream.Size); } } // Show the contents of our streams. Console.WriteLine(); foreach (var streamName in allStreams) { Console.WriteLine("\n\tStream name: [{0}]", streamName); // Because of the colon, you must supply a full path and use PathFormat.FullPath or PathFormat.LongFullPath, // to prevent a: "NotSupportedException: path is in an invalid format." exception. foreach (var line in Alphaleonis.Win32.Filesystem.File.ReadAllLines(file + Alphaleonis.Win32.Filesystem.Path.StreamSeparator + streamName, Alphaleonis.Win32.Filesystem.PathFormat.FullPath)) { Console.WriteLine("\t\t{0}", line); } } // Show FileInfo instance data of the streams. var fileInfo1 = new Alphaleonis.Win32.Filesystem.FileInfo(stream1Name, Alphaleonis.Win32.Filesystem.PathFormat.LongFullPath); var fileInfo2 = new Alphaleonis.Win32.Filesystem.FileInfo(stream2Name, Alphaleonis.Win32.Filesystem.PathFormat.LongFullPath); Console.WriteLine(); UnitTestConstants.Dump(fileInfo1, -17); UnitTestConstants.Dump(fileInfo2, -17); Assert.AreEqual(myStream, fileInfo1.Name); Assert.AreEqual(myStream2, fileInfo2.Name); Assert.IsNull(fileInfo1.EntryInfo); Assert.IsNull(fileInfo2.EntryInfo); } Console.WriteLine(); }