Tukukkk

Within a method in my class I call Login.Show(), which is a Login Window. I would like the window to pass the email back to the class when the Login button is clicked, without creating a new instance of the class.

Is there any way to do this?

Currently I have

Login loginWindow;

public void AppStartup {

    loginWindow = new Login();

    loginWindow.Show();

    //in this instance I'd like the email to be returned here

Within the Login.xaml.cs

public void Login_Click(object sender, RoutedEventArgs e)

{

    string email;

    try {

        email = InputEmail.Text;

        //ideally I would like to return email to AppStartup without

        //using new AppStartup(); , rather back in the same instance

    }

    catch (Exception ex)

    {

        Console.WriteLine(ex.Message); 

    }

}

You could call ShowDialog() instead of Show() to display the window and then access the Text property of the InputEmail control directly:

loginWindow = new Login();

loginWindow.ShowDialog();

string email = loginWindow.InputEmail.Text;

Unlike Show(), ShowDialog() won't return until the window has been closed.

Or you could add a property to the Login window or its DataContext, and set this one when the button is clicked.

public string Email { get; set; }



public void Login_Click(object sender, RoutedEventArgs e)

{

    Email = InputEmail.Text;

}

string email = loginWindow.Email;