public static MvcHtmlString PageLinks(this HtmlHelper html, PagingInfo pagingInfo, Func<int, string> pageUrl) { var result = new StringBuilder(); for (int i = 0; i < pagingInfo.TotalPages; i++) { var pageNumber = i + 1; //build anchor var tag = new TagBuilder("a"); //build the out goin url tag.MergeAttribute("href", pageUrl(pageNumber)); tag.InnerHtml = pageNumber.ToString(); if (pageNumber == pagingInfo.CurrentPage) { //add bootstrap style tag.AddCssClass("selected"); tag.AddCssClass("btn-primary"); } else { tag.AddCssClass("btn-default"); } tag.AddCssClass("btn"); result.Append(tag); } return MvcHtmlString.Create(result.ToString()); }
public static MvcHtmlString PageLinks(this HtmlHelper html, PagingInfo pagingInfo, Func<int, string> pageUrl) { System.Text.StringBuilder result = new System.Text.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 void Can_Generate_Page_Links() { HtmlHelper myHelper = null; PagingInfo pagingInfo = new PagingInfo { CurrentPage = 2, TotalItems = 28, ItemsPerPage = 10 }; Func<int, string> pageUrlDelegate = i => "Page" + i; MvcHtmlString result = myHelper.PageLinks(pagingInfo, pageUrlDelegate); 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()); }