3
In tro duc ing Vi sual Ba sic
for Ap pli ca tions
In tro duc tion
In Chapter 2 you learned some of the tra ditional mul timedia features of
PowerPoint, such as pic tures, sounds, hyperlinks, and ac tion but tons. These are
important
features of PowerPoint, and even if you be come a VBA ex pert, you
will use these features over and over again. But you might be won dering what
VBA is and what it can do for you. This chapter explains what VBA is,
describes
how VBA fits into the world of ob ject-oriented com puter languages, and re-
lieves your concerns about VBA and computer viruses.
Vo cab u lary
• Class
• OOP
• In
her i tance
• Pa ram e ter
• Macro vi rus pro tec tion
• Prop erty
• Method
• VBA
• Ob ject
• Vi rus
• Ob ject-ori ented
• Vi sual
Ba sic for Ap pli ca tions
pro gram ming lan guage