public ViewResult List(string category, int page)
{
List<Skill> skillsToDisplay = category == null ? _skillsRepository.Skills.ToList() : _skillsRepository.Skills.Where(s => s.Category == category).ToList();
var pagingInfo = new PagingInfo { CurrentPage = page, ItemsPerPage = PageSize, TotalItems = skillsToDisplay.Count() };
var viewModel = new SkillsListViewModel {
PagingInfo = pagingInfo,
SkillsToDisplay = skillsToDisplay.Skip((page - 1)*PageSize).Take(PageSize).Select(x => new SkillUiItem {Skill = x, Routes = new RouteValueDictionary(new {controller = "Skills", action = "Detail", category = !string.IsNullOrEmpty(category) ? category : null, skillName = x.Name})}).ToList(),
CurrentCategory = !string.IsNullOrEmpty(category) ? category : null
};
return View(viewModel);
}
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"); // Construct an <a> tag
tag.MergeAttribute("href", pageUrl(i));
tag.InnerHtml = i.ToString();
if (i == pagingInfo.CurrentPage)
tag.AddCssClass("selected");
result.AppendLine(tag.ToString());
}
return MvcHtmlString.Create(result.ToString());
}