ASP.NET MVC cs类中根据Controller和Action生成URL
var Url = new UrlHelper(HttpContext.Current.Request.RequestContext);
Url.Action("AnnounceDetail", "Help", new {id = x.Id})
var Url = new UrlHelper(HttpContext.Current.Request.RequestContext);
Url.Action("AnnounceDetail", "Help", new {id = x.Id})