public static MvcHtmlString PageLinks(this HtmlHelper html, PagingInfo pagingInfo, Func<int, string> pageUrl)
{
StringBuilder result = new StringBuilder();
for (int i = 1; i <= pagingInfo.TotalPages; i++)
{
TagBuilder tag = new TagBuilder("a");
tag.MergeAttribute("href", pageUrl(i));
tag.InnerHtml = i.ToString();
if (i == pagingInfo.CurrentPage)
tag.AddCssClass("selected");
result.Append(tag.ToString());
}
return MvcHtmlString.Create(result.ToString());
}
public ViewResult List(string category, int page = 1)
{
productsOfCategory = repository.Products.Where(p => category == null || p.Category.CategoryName == category);
productsForDisplay = productsOfCategory.OrderBy(x => x.ProductID).Skip((page - 1) * PageSize).Take(PageSize);
pagingInfo = new PagingInfo { CurrentPage = page, ItemsPerPage = PageSize, TotalItems = productsOfCategory.Count() };
logger.Info("List");
ProductListViewModel viewModel = new ProductListViewModel
{
Products = productsForDisplay,
PagingInfo = pagingInfo
};
currentCategory = category;
viewModel.CurrentCategory = category;
return View(viewModel);
}
public ActionResult SearchList(string category, int page = 1)
{
IEnumerable<Product> products = (IEnumerable<Product>)TempData["Products"];
if (products == null)
return RedirectToAction("List");
pagingInfo = new PagingInfo { CurrentPage = page, ItemsPerPage = PageSize, TotalItems = products.Count() };
logger.Info("List");
ProductListViewModel viewModel = new ProductListViewModel
{
Products = products,
PagingInfo = pagingInfo
};
currentCategory = category;
viewModel.CurrentCategory = category;
return View("List", viewModel);
}
public static MvcHtmlString PageLinks(this HtmlHelper html,
PagingInfo pagingInfo,
string category)
{
StringBuilder result = new StringBuilder();
for (int i = 1; i <= pagingInfo.TotalPages; i++)
{
TagBuilder tag = new TagBuilder("a");
if (category == null)
tag.MergeAttribute("href", String.Format("/Page{0}", i));
else
tag.MergeAttribute("href", String.Format("/{0}/Page{1}", category, i));
tag.InnerHtml = i.ToString();
if (i == pagingInfo.CurrentPage)
{
tag.AddCssClass("selected");
tag.AddCssClass("btn-primary");
}
tag.AddCssClass("btn btn-default");
result.Append(tag.ToString());
}
return MvcHtmlString.Create(result.ToString());
}