public async Task <IActionResult> OnGetAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
Product = await _context
.Product
.Include(b => b.ProductCategories)
.ThenInclude(b => b.Category)
.AsNoTracking()
.FirstOrDefaultAsync(m => m.ID == id);
if (Product == null)
{
return(NotFound());
}
PopulateAssignedCategoryData(_context, Product);
ViewData["SellerID"] = new SelectList(_context.Set <Seller>(), "ID", "SellerName");
return(Page());
}
public IActionResult OnGet()
{
ViewData["SellerID"] = new SelectList(_context.Set <Seller>(), "ID", "SellerName");
var product = new Product();
product.ProductCategories = new List <ProductCategory>();
PopulateAssignedCategoryData(_context, product);
return(Page());
}