Thanks Edward and Micheal.
The book's name is "Using Visual Basic 4" by Que. In the first half of the book, he hasn't said VB is oop but in some sentence, such as p.441 "Visual Basic's new object-oriented language features change the way..." and same page "This chapter introduces you to object-oriented programming with Visual Basic and readies ..". Perhaps, my English is too poor. Its makes me very confuse. But, before I received your messages, I just found in p.449, he said "Visual Basic is not yet fully object-oriented". After I read your messages, I really understand VB (but not programming).
Sunny
>>>many vfp experts told me vb is only a object-base language but i found a book what it said vb is oop. i am trying to learn vb. when i open the vb program, its seems no difference from oop.
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>>Who's the name and author of that book?
>>
>>I also have heard this many times and it's still true today that VB is object based and not object orientation. That might be the confusion. However, I am not a VB user so I can't tell. But, I'm sure this is gonna be a long thread. :)
>
>I just spoke with VB folks. So VFP is
>object-oriented programming (OOP), bacause it's
>a system of programming that permits an abstract, modular typing hierarchy, and features polymorphism, inheritance, and encapsulation.
>VB lacks real inheritamce and encapsulation, but I have to admit that in real programming world this difference is not very visible.
Can you live without the earth?
Please remind that :
"Yung Hung" is my first name;
"Yeung" is my last/family name.