return to previous window on WPF

Question

I\'m new to WPF and couldn\'t find an answer to to this issue:

I have 3 windows I want to navigate between- MainWindow -> Window1 -> Window2

Answer 1

Change the way you show your windows like this:

private void Window1_Click(object sender, RoutedEventArgs e)
{
    Hide();
    new Window1().ShowDialog();
    ShowDialog();
}

And use the DialogResult property to hide your windows (except the main window):

private void btn_Cancel_Click(object sender, RoutedEventArgs e)
{
    DialogResult = false;
}