Create a Windows form mock-up for the following requirements document and Use Case Definition.

The Windows Form object and the other objects in the user interface are shown in Figure 2-82

REQUIREMENTS DOCUMENT

Application title: Visual Basic 2010 Terms

Purpose: This application displays the definitions of common Visual Basic terms. When the user chooses to view a definition, the term's definition is displayed.

Program, Procedures and, definitions: From a window on the screen, the user makes a request to see one of three VB

Algorithms, Processing, and Conditions: 1. The user first views a screen that displays three VB terms.

2. An image of a computer is displayed at the top of the window throughout the running of the application.

3. The user can select any of the three terms displayed on the buttons, and the definition appears after each selection is made.

4. The user can click any of the term buttons and the definitions will appear. Any previous definitions will disappear.

5. An exit button is available at all times, allowing the user to end the application.

Notes and

Restrictions: 1. Only one definition should be displayed at a time, so if a user selects a second term, the second definition only should be displayed.

Comments: 1. The computer picture shown in the window can be found on scsite.com/vb2010/ch3/images.

The name of the picture is Computer mages will be added in Chapter 3.

USE CASE DEFINITION

1. The window opens and displays a computer image, the title (Visual Basic 2010 Terms), three buttons labeled with VB terms, and an Exit Window button. All buttons are enabled.

2. User clicks each of the term buttons to review the definitions.

3. Program displays the definitions to the right of the buttons.

4. Only one definition shows at a time.

5. User clicks the Exit Window button to terminate the application.