/// <summary>
/// Add the product to cart on add button clicked.
/// </summary>
private void ClickAddButton(object sender, System.EventArgs events)
{
string productName = _currentSelectedProduct.Name;
string productType = _currentSelectedProduct.Type;
string productPrice = _currentSelectedProduct.Price.ToString();
_cartDataGridView.Rows.Add(productName, productType, productPrice);
_model.AddTotalPrice(_currentSelectedProduct.Price);
ShowCartTotalPrice();
}
