modernuo/Projects/Server/Menus/QuestionMenu.cs

using Server.Network;

namespace Server.Menus.Questions
{
    public class QuestionMenu : IMenu
    {
        private static int m_NextSerial;

        public QuestionMenu(string question, string[] answers)
        {
            Question = question?.Trim() ?? "";
            Answers = answers;

            do
            {
                Serial = ++m_NextSerial;
                Serial &= 0x7FFFFFFF;
            } while (Serial == 0);
        }

        public string Question { get; }

        public string[] Answers { get; }

        public int Serial { get; }

        public int EntryLength => Answers.Length;

        public virtual void OnCancel(NetState state)
        {
        }

        public virtual void OnResponse(NetState state, int index)
        {
        }

        public void SendTo(NetState state)
        {
            state.AddMenu(this);
            state.SendDisplayQuestionMenu(this);
        }
    }
}