public static IEnumerable <FileInfo> EnumerateFiles( this DirectoryInfo directoryInfo, string searchPattern, SearchOption searchOption ) { if (searchPattern == null) { throw new ArgumentNullException("searchPattern"); } return(DirectoryInfoEditorExtensions.CreateEnumerateFilesIterator(directoryInfo, searchPattern, searchOption)); }
public static IEnumerable <FileSystemInfo> EnumerateFileSystemInfos( this DirectoryInfo directoryInfo, string searchPattern, SearchOption searchOption ) { if (searchPattern == null) { throw new ArgumentNullException("searchPattern"); } if (searchOption != SearchOption.TopDirectoryOnly && searchOption != SearchOption.AllDirectories) { throw new ArgumentOutOfRangeException("searchoption"); } return(DirectoryInfoEditorExtensions.CreateEnumerateFileSystemInfosIterator(directoryInfo, searchPattern, searchOption)); }