{

       public class Category

       {

       [Key]

       [DatabaseGenerated(DatabaseGeneratedOption.Identity)]

       public Guid Id { get; set; }

       [Required]

       [DisplayName("Category")]

       public string Name { get; set; }

       public virtual IList<SubCategory> SubCategory { get; set; }

   }

}

 public class SubCategory

   {

       [Key]

       [DatabaseGenerated(DatabaseGeneratedOption.Identity)]

       public Guid Id { get; set; }

       [Required]

       [DisplayName("Subcategory")]

       public string Name { get; set; }

       [DisplayName("Category")]

       public Guid CategoryId { get; set; }

       [ForeignKey("CategoryId")]

       public virtual Category Category { get; set; }

       public virtual IList<Product> Products { get; set; }

   }

 public class Product

   {

       [Key]

       [DatabaseGenerated(DatabaseGeneratedOption.Identity)]

       public int ProductId{ get; set; }

       public string ProductNumber { get; set; }

       public string Name{ get; set; }

       public string Description { get; set; }

       public double Price { get; set; }

       public int Stock{ get; set; }

       public bool IsApproved { get; set; }

       public bool IsHome { get; set; }

       public DateTime CreatedDate{ get; set; }

       public List<ProductImage> ProductImages { get; set; }

       [DisplayName("Subcategory")]

       public Guid SubCategoryId { get; set; }

       [ForeignKey("SubCategoryId")]

       public virtual SubCategory SubCategories { get; set; }

   }

}

DBContext :

  public DbSet<Product> Products { get; set; }

       public DbSet<ProductFavorite> ProductFavorites{ get; set; }

       public DbSet<ProductImage> ProductImages { get; set; }

       public DbSet<Category> Categories { get; set; }

       public DbSet<SubCategory> SubCategories { get; set; }

       public DbSet<Member> Members { get; set; }

       public DbSet<User> Users { get; set; }

       public DbSet<Blog> Blogs { get; set; }

Migrations ile dbyi update etmeye çalıştığımda aşağıdaki hatayı alıyorum.

Yardımcı olur musunuz ?

Foreign key 'FK_Products_Categories_CategoryId' references invalid table 'Categories'.

Could not create constraint. See previous errors.