private static string ContentOf(AbsoluteDirectoryPath workingDirectory) { try { if (!workingDirectory.Exists()) { return($"Directory {workingDirectory} does not exist"); } else { var stringWithAllDirectoryEntries = new StringBuilder(); foreach (var entry in workingDirectory.EnumerateFileSystemEntries()) { stringWithAllDirectoryEntries.AppendLine(entry.ToString()); } return(stringWithAllDirectoryEntries.ToString()); } } catch (Exception e) { return(e.ToString()); } }