public async Task <IActionResult> OnGetAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
Advertisement = await _context.Advertisement
.Include(a => a.City).FirstOrDefaultAsync(m => m.Id == id);
if (Advertisement == null)
{
return(NotFound());
}
ViewData["CityId"] = new SelectList(_context.Set <City>(), "Id", "Name");
return(Page());
}
public IActionResult OnGet()
{
ViewData["CityId"] = new SelectList(_context.Set <City>(), "Id", "Name");
return(Page());
}
