BgEngine.Infraestructure.Security.CodeFirstExtendedProvider.GetLastPasswordFailureDate C# (CSharp) Method

        public abstract DateTime GetLastPasswordFailureDate(string userName);

 private static bool IsAccountLockedOutInternal(CodeFirstExtendedProvider provider, string userName, int allowedPasswordAttempts, TimeSpan interval)
 {
     return (provider.GetUser(userName, false) != null && provider.GetPasswordFailuresSinceLastSuccess(userName) > allowedPasswordAttempts && provider.GetLastPasswordFailureDate(userName).Add(interval) > DateTime.UtcNow);
 }