So erhalten Sie den Namen des Controllers in Asp.net MVC

string controller = ViewContext.RouteData.Route.GetRouteData(this.Context).Values["controller"].ToString();
　　　　string controller = ViewContext.RouteData.Values["controller"].ToString();

string controller = RouteData.Route.GetRouteData(this.HttpContext).Values["controller"].ToString();
　　　　string controller = RouteData.Values["controller"].ToString();

　/// <summary>
/// 验证权限，用于检查用户是否已经登录（action执行前会先执行这里）
/// </summary>
/// <param name="filterContext"></param>
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
base.OnActionExecuting(filterContext);
　　　　　　 string controller = filterContext.RouteData.Values["controller"].ToString();
controller = controller + "Controller";
}