private void bindingNavigatorAddNewItem1_Click(object sender, EventArgs e)
{
Category category = (Category)categoryDataGridView.SelectedRows[0].DataBoundItem;
Product newProduct = new Product {
CategoryID = category.CategoryID
};
using (var db2 = new ProdContext())
{
db2.Products.Add(newProduct);
db2.SaveChanges();
}
db.Products.Attach(newProduct);
productBindingSource.ResetBindings(false);
}
private void onLoad(object sender, EventArgs e)
{
db = new ProdContext();
db.Categories.Load();
this.categoryBindingSource.DataSource = db.Categories.Local.ToBindingList();
}
