public void button_AddtoCart_Click(object sender, EventArgs e)
{
string name = combo_Goods.SelectedItem.ToString();
string size = combo_size.SelectedItem.ToString();
int quantity = Convert.ToInt32(numericUpDown1.Value);
int price = Convert.ToInt32(text_price.Text);
GoodsModel item = new GoodsModel(name, size, quantity, price);
manager.AddtoCart(item);
MessageBox.Show("Added to Cart");
rownumbers += 1;
}
public void RemoveItem(GoodsModel item)
{
_cart.Remove(item);
}
public void AddtoCart(GoodsModel item)
{
_cart.Add(item);
}