private void navBtn_Click(object sender, RoutedEventArgs e) { //Routes pages based on what x:Name of element is if (sender.Equals(btnHome2)) { //Opening new window var devInfo = new DevInfo(); devInfo.Show(); } else if (sender.Equals(btnBrowse2)) { //Inserts page into pageFrame on MainWindow ((MainWindow)System.Windows.Application.Current.MainWindow).pageFrame.NavigationService.Navigate(new Browse()); ((MainWindow)System.Windows.Application.Current.MainWindow).txtTab.Text = "Browse"; } else { //Inserts page into pageFrame on MainWindow ((MainWindow)System.Windows.Application.Current.MainWindow).pageFrame.NavigationService.Navigate(new Rate()); ((MainWindow)System.Windows.Application.Current.MainWindow).txtTab.Text = "Rate"; } }