Compare, in case, not sensitive

This does the same, but the second improved my¬†performance (ok, not mine, but the performance¬†of my application). foreach (var track in tracks .Where(track => track.Name.ToLower() == fileName.ToLower())) “Upper-casing both strings is silly, because you create two new strings and then still perform a case-sensitive search.”source foreach (var track in tracks .Where(track => string.Equals(track.Name, fileName, StringComparison.OrdinalIgnoreCase)))