public void AddBook(string tam, string name, int idpub) { Guid idUs = (from datos in ctx.aspnet_Users where datos.UserName == name select datos.UserId).ToArray()[0]; int? idPer = (from per in ctx.libros select per.id).Max(); int id; if (idPer == null) id = 1; else { id = idPer.Value; id += 1; } libro book = new libro() { id = id, autor = autor, idioma = idioma, tamano = tam, paginas = paginas, tema = tema, avatar = avatar, id_publicacion = idpub }; ctx.libros.InsertOnSubmit(book); ctx.SubmitChanges(); }
partial void Deletelibro(libro instance);
partial void Updatelibro(libro instance);
partial void Insertlibro(libro instance);
private void detach_libros(libro entity) { this.SendPropertyChanging(); entity.publicacion = null; }