public void CanGeneratePageLink() { //Arrange HtmlHelper myHelper = null; PagingInfo pagingInfo = new PagingInfo { CurrentPage = 2, TotalItems = 28, ItemPerPage = 10 }; Func<int, string> pageUrlDelegate = i => "Page" + i; //Act MvcHtmlString result = myHelper.PageLinks(pagingInfo, pageUrlDelegate); //Assert Assert.AreEqual(@"<a class=""btn btn-default"" href=""Page1"">1</a>" + @"<a class=""btn btn-default btn-primary selected"" href=""Page2"">2</a>" + @"<a class=""btn btn-default"" href=""Page3"">3</a>", result.ToString()); }
public static MvcHtmlString PageLinks(this HtmlHelper html, PagingInfo paginInfo, Func<int, string> pageUrl) { StringBuilder result = new StringBuilder(); for (int i = 1; i <= paginInfo.TotalPages; i++) { TagBuilder tag = new TagBuilder("a"); tag.MergeAttribute("href", pageUrl(i)); tag.InnerHtml = i.ToString(); if(i==paginInfo.CurrentPage) { tag.AddCssClass("selected"); tag.AddCssClass("btn-defautl"); } tag.AddCssClass("btn btn-default"); result.Append(tag.ToString()); } return MvcHtmlString.Create(result.ToString()); }