My first html convention in FubuMVC. If the property is a datetime and ends with Date only output the date part of the datetime.

HtmlConventionForDate.cs

public class DovetailHtmlConventions : HtmlConventionRegistry
{
	public DovetailHtmlConventions()
	{
                Displays
		.If(def => typeof (DateTime).IsAssignableFrom(def.Accessor.PropertyType) && def.Accessor.Name.EndsWith("Date"))
		.Modify((req, tag) =>
			{
				var date = (DateTime) req.RawValue;
				tag.Text(date.ToShortDateString());
			});
         }
}