private void SaveAndCloseButton_Click(object sender, EventArgs e)
{
foreach (Product p in allProducts)
{
ProductWriter.AddProduct(p);
}
Close();
}
private void AddToOrder()
{
int index = allProducts.FindIndex(p => p.ID == idTextBox.Text);
Product product = allProducts[index];
int units = int.Parse(unitsSoldTextBox.Text);
product.UnitSold = units;
product.OnHand -= units;
productsInOrder.Add(product);
ProductWriter.AddProduct(product);
}
private void StoreProduct(Product p) => ProductWriter.AddProduct(p);
