private void goBack2(object sender, RoutedEventArgs e)
{
AddFavourite2 ap2 = new AddFavourite2(iPage);
ap2.Show();
this.Hide();
}
private void addFavourite1(object sender, RoutedEventArgs e)
{
AddFavourite2 af = new AddFavourite2(this);
af.Show();
this.Hide();
}