Introduction - If you have any usage issues, please Google them yourself
As the contents of the book is very heterogeneous, and related to Visual C development some of the kernel, so book readers have certain requirements. We hope that before you start reading to understand the basic knowledge of COM, ActiveX controls, and has practical experience in developing applications using Visual C. The main object of this book is the program design or development staff, but also can be used as references of professional teachers and students of tertiary institutions, computer and computer enthusiasts.