MvcContrib にこのような ActionLink オーバーロードが存在することは知りませんが、書くのは簡単です。
using System;
using System.Linq.Expressions;
using System.Web;
using System.Web.Mvc;
using System.Web.Mvc.Html;
using System.Web.Routing;
public static class HtmlExtensions
{
public static IHtmlString ActionLink<TController>(
this HtmlHelper html,
Expression<Action<TController>> action,
string linkText,
object htmlAttributes,
string fragment
) where TController : Controller
{
var routeValues = Microsoft.Web.Mvc.Internal.ExpressionHelper
.GetRouteValuesFromExpression(action);
return html.RouteLink(
linkText: linkText,
routeName: null,
protocol: null,
hostName: null,
fragment: fragment,
routeValues: routeValues,
htmlAttributes: new RouteValueDictionary(htmlAttributes)
);
}
}
そしてあなたの見解では:
@(Html.ActionLink<FooController>(c => c.Bar(), "click me", null, "yarrr"))
アップデート:
RedirectToAction
ビュー内ではなくコントローラーでメソッドを探していたので、どうやら私はあなたの質問を誤解しているようです。私の答えは以前と同じです:I am not aware of the existence of such an RedirectToAction overload in MvcContrib but writing one would be trivial:
using System;
using System.Linq.Expressions;
using System.Web.Mvc;
public static class HtmlExtensions
{
public static RedirectResult RedirectToAction<TController>(
this Controller controller,
Expression<Action<TController>> action,
string fragment
) where TController : Controller
{
var routeValues = Microsoft.Web.Mvc.Internal.ExpressionHelper
.GetRouteValuesFromExpression(action);
var urlHelper = new UrlHelper(controller.ControllerContext.RequestContext);
return new RedirectResult(
UrlHelper.GenerateUrl(
routeName: null,
actionName: null,
controllerName: null,
protocol: null,
hostName: null,
fragment: fragment,
routeValues: routeValues,
routeCollection: urlHelper.RouteCollection,
requestContext: controller.ControllerContext.RequestContext,
includeImplicitMvcValues: true
)
);
}
}
次に、コントローラー内で:
public class HomeController : Controller
{
public ActionResult Index()
{
return this.RedirectToAction<FooController>(c => c.Bar(), "yarrr");
}
}