For this project, you'll develop an application that lets the user add students to a list, change the scores for a student in the list, and delete a student from the list. Prerequisites: chapters 1-10.

The design of the Student Scores form

Operation

To display the total, count, and average for a student, the user selects the student from the list box. If the list box is empty, the total, count, and average labels should be cleared.

To add a new student, the user clicks the Add New button to display the Add New Student dialog box.

To update an existing student's scores, the user selects the student in the list box and clicks the Update button to display the Update Student Scores dialog box.

To delete a student, the user selects the student in the list box and clicks the Delete button