//double click on product row and opens details form
private void productClick(object sender, EventArgs e)
{
int productId = int.Parse(productListView.SelectedItems[0].SubItems[0].Text);
Product.Product product = productManager.getProductById(productId, loggedUser.email, loggedUser.password);
productEdit detail = new productEdit(product, this);
detail.Show();
}
//product create button
private void createProduct_Click(object sender, EventArgs e)
{
//create empty product
Product.Product newProduct = new Product.Product();
newProduct.ID = 0;
newProduct.brand = new Product.Brand();
newProduct.brand.ID = 0;
newProduct.category = new Product.Category();
newProduct.category.ID = 0;
productEdit editProductForm = new productEdit(newProduct, this);
editProductForm.Show();
}