private void CheckProjectFileName (ProjectFile file) { ClearOwnFileErrors (file.FilePath); if (file.IsResource ()) { if (file.FilePath.FileName.Split ('.').Last ().ToLowerInvariant () == "axml") { TaskService.Errors.Add (new Task (file.FilePath, "Layout file has axml extension", 0, 0, TaskSeverity.Warning, TaskPriority.Normal, null, this)); } if (file.FilePath.FileName.Any (Char.IsUpper)) { TaskService.Errors.Add (new Task (file.FilePath, "Resource file has captial letter in filename", 0, 0, TaskSeverity.Warning, TaskPriority.Normal, null, this)); } } }