asp.net-mvc-3 - MVC3 : How to get currently executing view or partial view programatically inside a HtmlHelper extension?

Question

如何在 HtmlHelper 扩展中以编程方式获取当前正在执行的 View 名称或部分 View 名称？在我的情况下，我无法使用 ViewData 或无法将 View 名称从 View 传递给扩展。

Answer 1

var webPage = htmlhelper.ViewDataContainer as WebPageBase;
var virtualPath = webPage.VirtualPath;