private void btnCart(object sender, EventArgs e)
{
try
{
SaleController saleController = new SaleController();
foreach (var item in productsShop)
{
item.Quantity = 1;
}
string message = VerifyStock.Verify(productsShop);
if (message != null)
{
throw new Exception(message);
}
Sale sale = saleController.addSale(productsShop);
Cart cart = new Cart(productsShop, sale);
cart.Show();
Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}