using System;

public class TimedEventData : ITimedEventEntranceData
{
    public int TicketCount { get; set; }
    public DateTime ExpiryTime { get; set; }
    public TimeSpan RemainingTime { get; set; }
    public bool IsActive { get; set; }
}

public interface ITimedEventEntranceData
{
    public int TicketCount { get; }
    public DateTime ExpiryTime { get; }
    public TimeSpan RemainingTime { get; }
    public bool IsActive { get; }
}