/// <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)
{
var filesystemSearchOptions = new FilesystemSearchOptions();
filesystemSearchOptions.FileSpecifier = new FileSpecifier("*");
return(FastDirectoryEnumerator.EnumerateFiles(path, filesystemSearchOptions));
}
public FilesystemSearchOptions(FilesystemSearchOptions source)
{
this.IsIncludingHiddenFiles = source.IsIncludingHiddenFiles;
this.IsRecursiveSearch = source.IsRecursiveSearch;
this.IsFilesOnly = source.IsFilesOnly;
this.FileSpecifier = source.FileSpecifier;
this.PathExclusions = source.PathExclusions;
}
public FilesystemSearchOptions(FilesystemSearchOptions source)
{
this.IsIncludingHiddenFiles = source.IsIncludingHiddenFiles;
this.IsRecursiveSearch = source.IsRecursiveSearch;
this.IsFilesOnly = source.IsFilesOnly;
this.FileSpecifier = source.FileSpecifier;
this.PathExclusions = source.PathExclusions;
}
/// <summary>
/// Initializes a new instance of the <see cref="FileEnumerator"/> class.
/// </summary>
/// <param name="path">The path to search.</param>
/// <param name="filter">The search string to match against files in the path.</param>
/// <param name="searchOption">
/// One of the SearchOption values that specifies whether the search
/// operation should include all subdirectories or only the current directory.
/// </param>
public FileEnumerator(string path, FilesystemSearchOptions filesystemSearchOptions)
{
_path = path;
_searchOptions = filesystemSearchOptions;
_isSelectingWithFileSpec = !_searchOptions.FileSpecifier.IsNonSpecific;
if (_searchOptions.IsRecursiveSearch)
{
_stackOfHandles = new Stack <SearchContext>();
}
}
/// <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 FileData for all the files in a directory that qualify under the given FilesystemSearchOptions.
/// </summary>
/// <param name="path">The path to search.</param>
/// <param name="filesystemSearchOptions">
/// An object that specifies search criteria such as a filespec, andwhether the search
/// operation should include all subdirectories or only the current directory.
/// </param>
/// <returns>An object that implements <see cref="IEnumerable{FileData}"/> and
/// allows you to enumerate the files in the given directory.</returns>
public static IEnumerable <FileData> EnumerateFiles(string path, FilesystemSearchOptions filesystemSearchOptions)
{
if (path == null)
{
throw new ArgumentNullException("path");
}
if (filesystemSearchOptions.FileSpecifier == null)
{
throw new ArgumentNullException("FileSpecifier");
}
string fullPath = Path.GetFullPath(path);
return(new FileEnumerable(fullPath, filesystemSearchOptions));
}
/// <summary>
/// Initializes a new instance of the <see cref="FileEnumerable"/> class.
/// </summary>
/// <param name="path">The path to search.</param>
/// <param name="filesystemSearchOptions">An object that specifies search criteria such as the pattern to match files against</param>
public FileEnumerable(string path, FilesystemSearchOptions filesystemSearchOptions)
{
_path = path;
_filesystemSearchOptions = filesystemSearchOptions;
}