Re: Basic MFC SDI question

From:
"Scott McPhillips [MVP]" <org-dot-mvps-at-scottmcp>
Newsgroups:
microsoft.public.vc.mfc
Date:
Thu, 11 Sep 2008 11:14:02 -0400
Message-ID:
<O4OZMECFJHA.2292@TK2MSFTNGP04.phx.gbl>
"lagu2653" <lagu2653@discussions.microsoft.com> wrote in message
news:4C69C988-64C3-4EF0-A1EE-DA5AA55456B4@microsoft.com...

I created a Smart Device MFC SDI application in VS2005. I've got some files
with names like this: MyApp.cpp, MyAppDoc.cpp, MyAppView.cpp, MainFrm.cpp.
There are classes in these files. In MyApp.cpp there is a class called
CMyAppApp. In MyAppView.cpp there is a class called CMyAppView. In
MainFrm.cpp there is a class called CMainFrame. How do I call public
methods
in CMyAppView and CMainFrame from CMyAppApp? How do I get hold of
instances
of the classes so I can access the methods? I don't want to use "new" on
CMainFrame. This would create a new form. I want to get hold of the handle
to
the existing form and view (CMainFrame and CMyAppView). I can't find any
good
pointers in afxwin.h.


AfxGetMainWnd is an MFC global function, so these will work from any class:

CMainFrame* pm = (CMainFrame*)AfxGetMainWnd();
CMyAppView* pv = (CMyAppView*)(pm->GetActiveView());

--
Scott McPhillips [VC++ MVP]

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