KinectWithVRServer.MainWindow.kinectTabListBox_SelectionChanged C# (CSharp) Method

        private void kinectTabListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            if (kinectTabListBox.SelectedIndex >= 0 && kinectTabListBox.SelectedIndex <= kinectOptionGUIPages.Count)
            {
                if (kinectTabListBox.SelectedIndex == 0)
                {
                    for (int i = 0; i < kinectOptionGUIPages.Count; i++)
                    {
                        ((UserControl)kinectOptionGUIPages[i]).Visibility = System.Windows.Visibility.Collapsed;
                    }
                    //kinectsAvailableDataGrid.Visibility = System.Windows.Visibility.Visible;
                    avaliableKinectsLayoutGrid.Visibility = System.Windows.Visibility.Visible;
                }
                else
                {
                    //kinectsAvailableDataGrid.Visibility = System.Windows.Visibility.Collapsed;
                    avaliableKinectsLayoutGrid.Visibility = System.Windows.Visibility.Collapsed;
                    for (int i = 0; i < kinectOptionGUIPages.Count; i++)
                    {
                        if (kinectTabListBox.SelectedIndex - 1 == i)
                        {
                            ((UserControl)kinectOptionGUIPages[i]).Visibility = System.Windows.Visibility.Visible;
                        }
                        else
                        {
                            ((UserControl)kinectOptionGUIPages[i]).Visibility = System.Windows.Visibility.Collapsed;
                        }
                    }
                }
            }
        }