public void OnGet(int id)
{
Product p = TempData.ContainsKey("product")
? JsonSerializer.Deserialize <Product>(TempData["product"] as string)
: _productRepository.Get(id);
ProducFormViewModel = ProductFormViewModelFactory.Edit(p, Categories);
}
public IActionResult OnPost([FromForm] Product product)
{
if (ModelState.IsValid)
{
_productRepository.Edit(product);
return(RedirectToPage("/Index"));
}
ProducFormViewModel = ProductFormViewModelFactory.Edit(product, Categories);
return(Page());
}