Do you know that Visual Basic from version 2005 onward has become a full object oriented programming language? In order for a programming language to qualify as an object oriented programming language, it must have three core technologies namely encapsulation, inheritance and polymorphism. Following the link below to learn about the concepts of object oriented programming in Visual Basic:
http://www.vbtutor.net/index.php/visual-basic-2013-lesson-24-object-oriented-programming/