alt-dark.ascx

Other things about csharp. you could learn from this

<%@ Control Language="C#" %>
<div style="color:silver; background-color:darkred; padding=10px">
  <b><%# DataBinder.Eval(((DataListItem)Container).DataItem, "Title") %></b><br />
  * ISBN: <%# DataBinder.Eval(((DataListItem)Container).DataItem, "ISBN") %> &nbsp;
  Published: <%# DataBinder.Eval(((DataListItem)Container).DataItem, "PublicationDate") %>
</div>