The Drawing Print and Print Preview of Two-dimensional Graphics Based on GDI

The article expatiates on the principle. of GDI and it discusses the flows of drawing、print and print preview of two-dimensional graphics in the application frame of MFC. On the other hand, the article brings out some methods to implement them through MFC and the author with other members in a team use these methods to have completed the system of drawing of Ta Li Mu's geologic plan.