private void _CheckFiles() { if (CoverFileName == "") { IEnumerable <string> files = CHelper.ListImageFiles(Folder); foreach (String file in files) { if (file.ContainsIgnoreCase("[CO]") && (file.ContainsIgnoreCase(Title) || file.ContainsIgnoreCase(Artist))) { CoverFileName = file; } } } if (BackgroundFileNames.Count == 0) { IEnumerable <string> files = CHelper.ListImageFiles(Folder); foreach (String file in files) { if (file.ContainsIgnoreCase("[BG]") && (file.ContainsIgnoreCase(Title) || file.ContainsIgnoreCase(Artist))) { BackgroundFileNames.Add(file); } } } }