Domain.User.Invalidate C# (CSharp) Method

        public void Invalidate(Guid userID)
        {
            var e = new UserInvalidatedEvent(Guid.NewGuid(), Guid.Empty, Version + 1, DateTime.UtcNow)
            {
                UserID = userID,
                TimeStamp = DateTime.UtcNow
            };

            ApplyEvent(e);
        }