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Ky3bkuHa MaTb View Drop Down
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Joined: 13 March 2006
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    Posted: 14 March 2006 at 12:08am
VC++ 6.0 SP 6

I create SDI app with your wizard and adding members to MainFrame class. When i getting this variables (public variable or get function) i always getting zero.

Example.
Add to MainFrame : public: int num;
In MainFrame constructor: num = 10;
In View class add function :
void CMyView::OnAnyMenuItem() {
     char buf[10];
     sprintf(buf, "%d", ((CMainFrame*)AfxGetApp())->num);
     AfxMessageBox(buf); // 0 , but must be 10
}

On my example its function menu Edit -> Test.

If create function in CMainFrame.
void CMainFrame::OnAnyMenuitem() {
     char buf[10];
     sprintf(buf, "%d", num);
     AfxMessageBox(buf); // 10 right
}

They works rigth. I nothing understand.

2006-03-13_235601_test23.rar


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Sven View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Sven Quote  Post ReplyReply Direct Link To This Post Posted: 14 March 2006 at 7:02am
Quote sprintf(buf, "%d", ((CMainFrame*)AfxGetApp())->num);

AfxGetApp() returns a CWinApp object and not a CMainFrame.
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Ky3bkuHa MaTb View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Ky3bkuHa MaTb Quote  Post ReplyReply Direct Link To This Post Posted: 14 March 2006 at 12:39pm
I suspect.
But how call function from CMainFrame class? If  AfxGetApp() is not enable do this, what enable do this ?
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Oleg View Drop Down
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Joined: 21 May 2003
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Oleg Quote  Post ReplyReply Direct Link To This Post Posted: 14 March 2006 at 3:59pm
AfxGetMainWnd.
Oleg, Support Team
CODEJOCK SOFTWARE SOLUTIONS
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Red Devil View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Red Devil Quote  Post ReplyReply Direct Link To This Post Posted: 15 March 2006 at 12:04am
Yes, my problem is disappear, thank you very match. Really good support.
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