public async Task <IActionResult> Index(int?id)
{
var categories = await _context.Category.ToListAsync();
ViewData["categories"] = categories;
var search = "TOATE";
if (id != null)
{
search = categories.First(it => it.Id == id).Name;
}
ViewData["search"] = search;
var details = await _context.DetailsRobotics(id);
ViewData["allRobo"] = details;
return(View());
}