c# - 检查在 OnActionExecuting 中应用了哪些 ActionFilter？

Question

如何检查从控制器的 OnActionExecuting 中应用了哪些 ActionFilterAttributes？

Answer 1

也许它可以帮助你：

 [HttpGet]
 public ActionResult Index()
 {
      var attributes = Attribute.GetCustomAttributes(typeof(HomeController).GetMember("Index").First());
      return View();
 }

结果应该是这样的：

更新

var onlyActionFilterAttributesForClass =
                    typeof(HomeController).GetCustomAttributes(true).Where(
                        x => x as ActionFilterAttribute != null);

var onlyActionFilterAttributesForMember = Attribute.GetCustomAttributes(typeof (HomeController).GetMember("Index").First()).
                    Where(
                        x => x as ActionFilterAttribute != null);