public async Task <IActionResult> OnGetAsync()
{
var categories = await _productPageService.GetCategories();
ViewData["CategoryId"] = new SelectList(categories, "Id", "CategoryName");
return(Page());
}
public async Task <IActionResult> OnGetAsync(int?productId)
{
if (productId == null)
{
return(NotFound());
}
Product = await _productPageService.GetProductById(productId.Value);
if (Product == null)
{
return(NotFound());
}
ViewData["CategoryId"] = new SelectList(await _productPageService.GetCategories(), "Id", "CategoryName");
return(Page());
}
