Module 3

3.1 Understanding Event Driven Programming

VB2010 is an object oriented and event driven programming language. In fact, all windows 

applications are event driven. Event driven means the user decides what to do with the 

program, whether he or she wants to click the command button, enter text in a text box, or 

close the application and more. An event is related to an object, it is an incident that 

happens to the object due to the action of the user, such as a click or pressing a key on the 

keyboard. A class contains events as it creates instant of a class or an object

Summary 

 In section 3.1, you learned the concept of event driven programming. 

 In section 3.2, you learned how to write a simple code for an event procedure, 

including the usage of MsgBox(). 

 In section 3.3, you learned how to create a multiplication program. 

 In section 3.4, you learned how to write a program to add some items to a list 

box.