The book is written from the perspective of a beginner, with a progressive approach to introduce the object-oriented programming design, and divided the Visual Basic learning into three stages: the basic stage, the advanced stage and the application stage. In the basic stage, mainly includes the introduction of Visual Basic integrated environment,basic controls of Visual Basic, the basic knowledge of program design, the basics statement; In the advanced stage, includes the basic programming algorithm, advanced data types, procedures; in the application stage, includes the documents, Advanced Controls technology and database programming and Visual Basic the. NET Introduction. This book is focusing on the cultivation of students basic concepts, basic theory and basic skills. It can be used as various non-computer major Visual Basic programming textbook, and also for the related engineering and technical personnel and computer enthusiasts as a reference book.