// GET: Review/List/{PageNum}
public ActionResult List(int pageNum = 0)
{
ListReviews ViewModel = new ListReviews();
string url = "ReviewData/ListReviews";
HttpResponseMessage response = client.GetAsync(url).Result;
if (response.IsSuccessStatusCode)
{
IEnumerable <Review> SelectedReviews = response.Content.ReadAsAsync <IEnumerable <Review> >().Result;
//pagination
int ReviewCount = SelectedReviews.Count();
//4 reviews per page
int PerPage = 4;
//determining the max number of pages
int maxPage = (int)Math.Ceiling((decimal)ReviewCount / PerPage) - 1;
//setting lower boundaries
if (maxPage < 0)
{
maxPage = 0;
}
if (pageNum < 0)
{
pageNum = 0;
}
//setting upper boundaries
if (pageNum > maxPage)
{
pageNum = maxPage;
}
//record index of page start
int startIndex = PerPage * pageNum;
//generating html
ViewData["PageNum"] = pageNum;
ViewData["PageSummary"] = " " + (pageNum + 1) + " of " + (maxPage + 1) + " ";
//end of Pagination
url = "reviewdata/listreviews/" + startIndex + "/" + PerPage;
response = client.GetAsync(url).Result;
//retrieving the response of the request
IEnumerable <ReviewDto> SelectedReviewsPage = response.Content.ReadAsAsync <IEnumerable <ReviewDto> >().Result;
ViewModel.reviews = SelectedReviewsPage;
return(View(ViewModel));
}
else
{
return(RedirectToAction("Error"));
}
}
public ActionResult List(ListReviews request)
{
request.Query();
return(View(request));
}
