如何在dll中取得CWinApp对象

[lutong]

我的主程序是用MFC做的，想在dll中用AfxGetApp()取得app对象，发现都是空值，有没有办法？

[zhangcrony]

Not clear enough...

[dafan]

你去debug一下，看看到底是哪里出了差错！我现在给你一点提示
MFC Library Reference

AfxGetApp See Also
MFC Macros and Globals
The pointer returned by this function can be used to access application information such as the main message-dispatch code or the topmost window.

CWinApp* AFXAPI AfxGetApp( );
Return Value
A pointer to the single CWinApp object for the application.

Example
// Print the application's executable filename.
TRACE("Executable filename = %s\n", AfxGetApp()->m_pszExeName);

See Also
MFC Macros and Globals

^_^，就是这样的简单！