using System.ComponentModel.DataAnnotations; namespace PF3.Models; public class SoundTimecode { [Key] public int Id { get; set; } [Required] public int ShowId { get; set; } public Show? Show { get; set; } [Required] public int SoundId { get; set; } public Sound? Sound { get; set; } [Required, Range(0, int.MaxValue)] public int Start { get; set; } [Required, Range(0, int.MaxValue)] public int End { get; set; } }