public IViewComponentResult Invoke()
{
var bookIds = CardHelper.GetAllProducts(HttpContext);
var books = _bookService.FindAll(bookIds);
var total = 0.0;
foreach (var bookD in books)
{
total += bookD.Value * bookD.Key.Price;
}
ViewData.Model = books;
ViewData["quantity"] = bookIds.Count;
ViewData["total"] = total;
var username = HttpContext.Session.GetString("userId");
ViewData["username"] = null;
if (username != null && !username.Equals(""))
{
ViewData["username"] = username;
}
return(View());
}