Introduction - If you have any usage issues, please Google them yourself
Use the CArchive class to manipulate the file. The MFC framework program provides a new mechanism for creating and opening functions within the file. How to use the CDocument class serial storage function to save and load data. How to achieve class support for serialization, CObArray serialization to achieve insider. Delete the document data often made mistakes. The MFC class program s document class and the relationship of the category, and how to get a reference pointer to each other.