public TimeSpan SearchParallelWithFastDirectoryEnumerator(string query) { Stopwatch stopwatch = new Stopwatch(); StringBuilder sb = new StringBuilder(); stopwatch.Start(); DirectoryInfo directory = new DirectoryInfo(_pathToSearch); var files = FastDirectoryEnumerator.EnumerateFiles(_pathToSearch, "csw.*", SearchOption.AllDirectories); int matchCount = 0; Parallel.ForEach(files, (currentFileData) => { string currentFile = currentFileData.Path; //Console.WriteLine("{0}",currentFile); int lineIndex = 1; foreach (var line in File.ReadLines(currentFile)) { if (line.Contains(query)) { sb.AppendFormat("{0}:{1}:{2}", lineIndex, currentFile, line); matchCount++; } lineIndex++; } }); stopwatch.Stop(); //Console.WriteLine("Result:"); //Console.WriteLine(sb.ToString()); TimeSpan elapsedTime = stopwatch.Elapsed; Console.WriteLine("Search Parallel With FastDirectoryEnumrator Found: {0}", matchCount); return(elapsedTime); }
/// <summary> /// Gets <see cref="FileData"/> for all the files in a directory that match a /// specific filter. /// </summary> /// <param name="path">The path to search.</param> /// <param name="searchPattern">The search string to match against files in the path.</param> /// <returns>An object that implements <see cref="IEnumerable{FileData}"/> and /// allows you to enumerate the files in the given directory.</returns> /// <exception cref="ArgumentNullException"> /// <paramref name="path"/> is a null reference (Nothing in VB) /// </exception> /// <exception cref="ArgumentNullException"> /// <paramref name="filter"/> is a null reference (Nothing in VB) /// </exception> public static FileData[] GetFiles(string path, string searchPattern, SearchOption searchOption) { IEnumerable <FileData> e = FastDirectoryEnumerator.EnumerateFiles(path, searchPattern, searchOption); List <FileData> list = new List <FileData>(e); FileData[] retval = new FileData[list.Count]; list.CopyTo(retval); return(retval); }
/// <summary> /// Gets <see cref="FileData"/> for all the files in a directory that match a /// specific filter. /// </summary> /// <param name="path">The path to search.</param> /// <param name="searchPattern">The search string to match against files in the path.</param> /// <returns>An object that implements <see cref="IEnumerable{FileData}"/> and /// allows you to enumerate the files in the given directory.</returns> /// <exception cref="ArgumentNullException"> /// <paramref name="path"/> is a null reference (Nothing in VB) /// </exception> /// <exception cref="ArgumentNullException"> /// <paramref name="filter"/> is a null reference (Nothing in VB) /// </exception> public static IEnumerable <FileData> EnumerateFiles(string path, string searchPattern) { return(FastDirectoryEnumerator.EnumerateFiles(path, searchPattern, SearchOption.TopDirectoryOnly)); }
/// <summary> /// Gets <see cref="FileData"/> for all the files in a directory. /// </summary> /// <param name="path">The path to search.</param> /// <returns>An object that implements <see cref="IEnumerable{FileData}"/> and /// allows you to enumerate the files in the given directory.</returns> /// <exception cref="ArgumentNullException"> /// <paramref name="path"/> is a null reference (Nothing in VB) /// </exception> public static IEnumerable <FileData> EnumerateFiles(string path) { return(FastDirectoryEnumerator.EnumerateFiles(path, "*")); }