class wizard出錯與c++語法出錯沒有關系

class wizard根據//{{來尋找插入函數的入口,所以,如果//{{出現的次數有多次,就出錯了.
需要注意的是,幾時是被注釋掉的代碼,對class wizard也有影響,雖然編譯能通過.

參見http://www.codeguru.com/forum/archive/index.php/t-112218.html
Check that you have only one of each of these in MyClass.h:

//{{AFX_DATA(CMyClass)
//{{AFX_VIRTUAL(CMyClass)
//{{AFX_MSG(CMyClass)

...and that you have only one of each of these in MyClass.cpp:
//{{AFX_DATA_INIT(CMyClass)
//{{AFX_DATA_MAP(CMyClass)
//{{AFX_MSG_MAP(CMyClass)