Re: Pointer problem

From:
"Tom Serface" <tom.nospam@camaswood.com>
Newsgroups:
microsoft.public.vc.mfc
Date:
Thu, 28 Jun 2007 23:13:00 -0700
Message-ID:
<A3AC98D7-7B5F-49D4-ACFA-EC6101EB80F4@microsoft.com>
You could use something like the following code to retreive the template
pointer again:

   POSITION pos = GetFirstDocTemplatePosition();
   while (pos) {
    CDocTemplate* pTemplate = (CDocTemplate*)GetNextDocTemplate(pos);
    POSITION pos2 = pTemplate->GetFirstDocPosition();
    while (pos2) {
     CDocument *pDocument;
     if ((pDocument=pTemplate->GetNextDoc(pos2)) != NULL) {
        // Do something with it
      }
     }
    }
   }

Unfortunately, as Scott said, the pointer variable goes out of scope so the
doc template is only stored in the framework object.

Tom

"baeman" <baeman@gmx.net> wrote in message
news:1183070912.305259.108880@n60g2000hse.googlegroups.com...

Hi,

i have a problem with a MultiDocTemplate pointer.

the CMultiDocTemplate* pDocTemplateSimSetup is initialised at the
InitInstance of the app-class of the mdi-program.

see following code:

[code]
CMultiDocTemplate* pDocTemplateSimSetup;
pDocTemplateSimSetup = new CMultiDocTemplate(IDR_MAINFRAME,
       RUNTIME_CLASS(CSimSetup_Doc),
       RUNTIME_CLASS(CChildFrame),
       RUNTIME_CLASS(CSimSetup_View));
   if (!pDocTemplateSimSetup)
       return FALSE;
   AddDocTemplate(pDocTemplateSimSetup);

[/code]

the thing that i don't understand is: how can the value of the pointer
be different in an other function of the app-class if i want to use
the pointer.

example:

the value of the pointer is 0x00b62b70 after the InitInstance()
if i try to use it later in another function of the app-class the
value of the pointer is 0xe9001160

thanks, baeman

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