不允许子操作执行重定向操作 – 使用ASP.NET MVC 2和Razor时出错

_Layout.cshtml文件中,我有以下条目:

@Html.Action("LoadPagesStructure", "Page") 

PageController类中, LoadPagesStructure方法如下:

 [ChildActionOnly] /* this attribute indicates that an action should not be invoked as a result of a user request (by url) */ public ActionResult LoadPagesStructure() { ViewModel.Pages = new List() {"page1", "page2", "page3"}; return View(); } 

最后,我的LoadPagesStructure.cshtml视图如下所示:

 @inherits System.Web.Mvc.WebViewPage 
    @foreach (var page in View.Pages) {
  • @Html.ActionLink(page, "Index", "Home")
  • }

不幸的是,执行后会抛出exception:

 System.InvalidOperationException: Child actions are not allowed to perform redirect actions. 

动态创建链接到页面的方式是什么?

PS:我知道我可以这样做: https://stackoverflow.com/questions/3573554/child-actions-are-not-allowed-to-perform-redirect-actions-error-while-working/@page 。 不过我认为这不是正确的方法,因为这里不可能控制路由。

问候

我认为您可能需要为LoadPagesStructure()操作返回PartialView

试试这个:

 [ChildActionOnly] public ActionResult LoadPagesStructure() { ViewModel.Pages = new List() {"page1", "page2", "page3"}; return PartialView(); }