gistfile1.cs

public class Voting : Hub {
    // Could load this from a DB
    static Question question = new Question {
        QuestionText = "What's your favourite upcoming technology?",
        Answers = new List<Answer> {
            new Answer { AnswerId = 1, AnswerText = "C# 5" },
            new Answer { AnswerId = 2, AnswerText = "WebSockets" },
            new Answer { AnswerId = 3, AnswerText = "Windows 8" },
            new Answer { AnswerId = 5, AnswerText = "Magic rainbow unicorns" },
        }
    };

    public void SubmitVote(int answerId) {
        question.Answers.Single(x => x.AnswerId == answerId).NumVotes++;
        Clients.update(question);
    }
}