using System.ComponentModel.DataAnnotations; namespace ComputerHardwareStoreDatabaseImplement.Models { public class PurchaseBuild { public int Id { get; set; } [Required] public int PurchaseId { get; set; } [Required] public int BuildId { get; set; } [Required] public int Count { get; set; } public virtual Purchase Purchase { get; set; } = new(); public virtual Build Build { get; set; } = new(); } }