How to open the file in class in mfc?

Question

While trying to open the file in Class in function oninitdialog(),It throws exception.If I open the file globally , it works. How to overcome this? why the fopen command is behaving like these?

Regards,

karthik

Answer 1

实际上我在mfc的OninitDialog函数中创建文件描述符犯了一个错误。为了克服这个问题，我在类的构造函数中创建了文件描述符。