Question

我想要做的是，当我点击消息框“确定”按钮时，它将重新加载整个页面。这是生成消息框的代码。

ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage",
                "alert('error!!  Try reloading the page!  ')", true);

这是重新加载页面的代码。

Response.Redirect(Request.RawUrl);

所以，我想抓住消息框的“确定”按钮生成的事件。并使用它来重新加载页面。

Answer 1

试试这个。

class DashboardViewController: BaseViewController, CustomTabBarControllerDelegate
{
    override func viewDidLoad()
    {
        super.viewDidLoad()
        (self.tabBarController as! CustomTabBarController).customTabBarControllerDelegate = self;
    }

    override func viewWillAppear(_ animated: Bool)
    {
        super.viewWillAppear(animated);
        (self.tabBarController as! CustomTabBarController).showCenterButton();
    }

    override func viewWillDisappear(_ animated: Bool)
    {
        super.viewWillDisappear(animated);

        self.hidesBottomBarWhenPushed = false;
        (self.tabBarController as! CustomTabBarController).hideCenterButton();
    }

    override func viewWillLayoutSubviews()
    {
        super.viewWillLayoutSubviews();

        if(!isUISetUpDone)
        {
            self.view.backgroundColor = UIColor.lightGray
            self.title = "DASHBOARD"
            self.prepareAndAddViews();
            self.isUISetUpDone = true;
        }
    }

    override func didReceiveMemoryWarning()
    {
        super.didReceiveMemoryWarning()
    }

    //MARK: CustomTabBarControllerDelegate Methods

    func customTabBarControllerDelegate_CenterButtonTapped(tabBarController: CustomTabBarController, button: UIButton, buttonState: Bool)
    {
        print("isDrive ON : \(buttonState)");
    }

    //MARK: Internal Methods

    func menuButtonTapped()
    {
        let myFriendsVC = MyFriendsViewController()
        myFriendsVC.hidesBottomBarWhenPushed = true;
        self.navigationController!.pushViewController(myFriendsVC, animated: true);
    }

    //MARK: Private Methods

    private func prepareAndAddViews()
    {
        let menuButton = UIButton(frame: CGRect(x: 100, y: 100, width: 100, height: 50))
        menuButton.titleLabel?.text = "Push"
        menuButton.titleLabel?.textColor = UIColor.white
        menuButton.backgroundColor = UIColor.red;
        menuButton.addTarget(self, action: #selector(DashboardViewController.menuButtonTapped), for: .touchUpInside)
        self.view.addSubview(menuButton);
    }
}

或者

这可以选择是否重新加载。

ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage",
         "alert('error!!  Try reloading the page!  ');location.reload();", true);

Answer 2

试试这个：

ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage",
            "alert('error!!  Try reloading the page!  ');window.location.reload()", true);

如何使用maessage box事件刷新asp.net中的页面

2 个答案: