3. In this exercise, you modify the Games Galore application from this lesson. Use Windows to make a copy of the Games Solution folder. Rename the copy Games Solution-TotalGames. Open the Games Solution (Games Solution.sln) file contained in the VB2015\Chap13\Games Solution-TotalGames folder. Add a button to the TblGamesBindingNavigator. The button should display three values in a message box:

the number of new games available for sale, the number of used games available for sale, and the total number of games available for sale. The quantity of each game is stored in its Quantity field. Test the application appropriately.