private static string BuildDescription(InstanceProducer diagnosedProducer, InstanceProducer[] conflictingProducers) { return string.Format(CultureInfo.InvariantCulture, "The registration for {0} ({1}) maps to the same implementation ({2}) as the {3} for {4} " + "{5}, but the {3} {6} to a different lifestyle. This will cause each registration to " + "resolve to a different instance.", diagnosedProducer.ServiceType.ToFriendlyName(), diagnosedProducer.Registration.Lifestyle.Name, diagnosedProducer.Registration.ImplementationType.ToFriendlyName(), conflictingProducers.Length == 1 ? "registration" : "registrations", conflictingProducers.Select(ToFriendlyNameWithLifestyle).ToCommaSeparatedText(), conflictingProducers.Length == 1 ? "does" : "do", conflictingProducers.Length == 1 ? "maps" : "map"); }