The update option is to have a sub-menu with the options modify, add, and delete. When a name is highlighted, both the name and phone number of the person whose name is highlighted should be displayed text boxes. To delete a person, highlight his or her name and click on the delete menu item. To add a new member, type his or her name and phone number into the text boxes and click on the menu item add. The exit option should terminate the program.
Names are to be displayed in alphabetical order in the list box.
Also, they should be able to save the updated inventory to a text file. Same at assignment 7 except using a relative file. When the program is started, it should load the grid from the relative file provided the relative file exists. If the relative file does not exist, it should create the relative file from the text file on the server. All changes are to be automatically applied to the relative file.