ActionButton

gistfile1.cs

 public static MvcHtmlString ActionButton<T>(this HtmlHelper helper, Expression<Action<T>> action, string text) where T : Controller
        {
            return ActionButton(helper, action, text, null);
        }

        public static MvcHtmlString ActionButton<T>(this HtmlHelper helper, Expression<Action<T>> action, string text, object htmlAttributes) where T : Controller
        {
            var routing = ExpressionHelper.GetRouteValuesFromExpression(action);

            var vpd = helper.RouteCollection.GetVirtualPath(helper.ViewContext.RequestContext, routing);

            if(vpd == null)
                return null;

            return
                MvcHtmlString.Create(
                    string.Format(
                        "<input type=\"button\" onclick=\"javacript: window.location='{1}';\" value=\"{0}\" />", text,
                        vpd.VirtualPath));
        }