windows - Windows phone 8.1 launch login ContentDialog on App Start before Mainpage

Question

Please I am new to windows phone and any other platform development. I want to add a login screen to my app using ContentDialog. I have no clue and have found nothing by way of example on how to make it show before the mainpage.

Answer 1

@kennyzx 感谢您将链接指向我。这是锄头我通过将下面的代码放在我的“App.xaml.cs”中解决了我的问题

protected async override void OnWindowCreated(WindowCreatedEventArgs e)
    {            
        //Lunch ContentDialog
        LoginPage signInDialog = new LoginPage();
        await signInDialog.ShowAsync();

        if (signInDialog.Result == SignInResult.SignInOK)
        {
            // Sign in was successful.

        }
        else if (signInDialog.Result == SignInResult.SignInFail)
        {
            // Sign in failed.
            // Exit the app after three attempts                
            Application.Current.Exit();
        }
        else if (signInDialog.Result == SignInResult.SignInCancel)
        {
            // Sign in was cancelled by the user.
            // Exit the app
            Application.Current.Exit();
        }
    }