private void AddAdvertisement(Advertisement ad)
{
HtmlGenericControl outer = new HtmlGenericControl("div");
outer.Attributes.Add("class", "ad" + (ad.Boosted ? " boost" : ""));
HtmlGenericControl title = new HtmlGenericControl("div");
title.Attributes.Add("class", "title");
title.InnerHtml = "<h2>" + ad.Title + "</h2>";
outer.Controls.Add(title);
HtmlGenericControl posted = new HtmlGenericControl("div");
posted.Attributes.Add("class", "created");
posted.InnerHtml = "<p>Posted " + (ad.Anonymous ? "<strong>anonymously</strong>" : "") + " on " + ad.GetCreationDate() + " and has " + ad.Views + " views</p>";
outer.Controls.Add(posted);
HtmlGenericControl description = new HtmlGenericControl("div");
description.Attributes.Add("class", "description");
description.InnerHtml = "<h3>" + ad.Description + "</h3>";
outer.Controls.Add(description);
HyperLink hyperlink = new HyperLink();
hyperlink.Text = "Edit Listing >>";
hyperlink.NavigateUrl = "~/Edit/" + ad.Id;
outer.Controls.Add(hyperlink);
Listings.Controls.Add(outer);
}