private void Button_Click(object sender, RoutedEventArgs e) { seller Seller = new seller(); Seller = db.sellers.First(c => c.name == Combo_sherkat.SelectedItem.ToString()); Product jadid = new Product(); jadid.name = txt_name.Text; jadid.unit = txt_unit.Text; jadid.seller_id = Seller.Id; db.Products.InsertOnSubmit(jadid); db.SubmitChanges(); Dg_3.ItemsSource = db.Products; }
partial void Deleteseller(seller instance);
partial void Updateseller(seller instance);
partial void Insertseller(seller instance);