5.1 Crear la tabla de Productos

Producto.cs
public class Producto
{ 
    [Key] 
    [DatabaseGenerated(DatabaseGeneratedOption.Identity)] 
    public int Id { get; set; }
    
    [Required(ErrorMessage = "Required")]
    public int CategoriaId {get; set; }
            
    [Required(ErrorMessage = "Required")]
    [Range(1,999, ErrorMessage = "Range")]
    public int Clave { get; set; }
​
    [Required(ErrorMessage = "Required")]
    [Column(TypeName = "VARCHAR(80)")]
    public string Nombre { get; set; }
}

CaducaContext.cs
public class CaducaContext : DbContext
{
    public virtual DbSet<Categoria> Categoria { get; set; }
​
    public virtual DbSet<Producto> Producto { get; set; }
}

Add-Migration Tabla_Productos

Update-database