6.1. This application is using a dialog window to add a student.<br/>

6.2. Implement <code>AddCommandHandler</code> by implementing <code>CommandHandler</code> as anonymous class:

addItem.setCommand(new Command(new CommandHandler() {

public void execute(ReadOnlyCommandMetadata metadata, Object context) {

}

}));

6.3. Run the application and select "''Add student''" from the menu:<br/>

[[Image: BB_add.png | 300px ]]<br/>