using System.ComponentModel.DataAnnotations; namespace PolyclinicDatabaseImplement.Models { public class ProcedureRecipe { public int Id { get; set; } [Required] public int ProcedureId { get; set; } [Required] public int RecipeId { get; set; } public virtual Procedure Procedure { get; set; } = new(); public virtual Recipe Recipe { get; set; } = new(); } }