Image action link helper for ASP.NET MVC.

ImageActionLink.cs

using System.Web.Routing;

namespace System.Web.Mvc
{
    public static class ImageActionLinkExtensions
    {
        public static MvcHtmlString ImageActionLink(this HtmlHelper helper, string imagePath, string actionName, string controllerName,
            object routeValues, object imageAttributes, object linkAttributes)
        {
            var urlHelper = new UrlHelper(helper.ViewContext.RequestContext, helper.RouteCollection);

            var aElementBuilder = new TagBuilder("a");
            aElementBuilder.MergeAttributes(new RouteValueDictionary(linkAttributes));
            aElementBuilder.MergeAttribute("href", urlHelper.Action(actionName, controllerName, routeValues));

            var imgElementBuilder = new TagBuilder("img");
            aElementBuilder.MergeAttributes(new RouteValueDictionary(imageAttributes));
            imgElementBuilder.MergeAttribute("src", imagePath);

            aElementBuilder.InnerHtml = imgElementBuilder.ToString(TagRenderMode.SelfClosing);
            return new MvcHtmlString(aElementBuilder.ToString(TagRenderMode.Normal));
        }
    }
}