Re: CDialog

From:

=?Utf-8?B?U3RldmVS?= <SteveR@discussions.microsoft.com>

Newsgroups:

microsoft.public.vc.mfc

Date:

Fri, 21 Mar 2008 02:57:00 -0700

Message-ID:

<29E55E4E-4AB6-4387-9730-59F18C3D8DD7@microsoft.com>

All seems to be well now with my pointers, and I found what I need for
message maps in ClassWizard, though I still don't understand the "Cannot add
new member" message. Thanks again!

"SteveR" wrote:

Thank you, Doug. I believe I have done what you said. Now, when I try to
add a Windows Message Handler, I get this error: "Cannot add new member."
Any advice?

"Doug Harrison [MVP]" wrote:

On Thu, 20 Mar 2008 20:42:35 -0400, "SteveR"
<maxsrussellatremovethisembarqmail.com> wrote:

I'm having trouble understanding a few problems in a dialog.

in DictDialog.h:

class CFreeSprite;
class CRoom101View;

// Dialog Data
//{{AFX_DATA(CDictDialog)
enum { IDD = IDD_DICTIONARY };
CEdit m_Example;
CEdit m_Translate;
CEdit m_WordDisplay;
CListBox m_List;
CStatic m_Picture;
. . .
CArray <int,int> m_Colons;
CFreeSprite* m_pSprite;
CRoom101View* m_pView;
//}}AFX_DATA

in DictDialog.cpp:

CDictDialog::CDictDialog(CWnd* pParent /*=NULL*/)
: CDialog(CDictDialog::IDD, pParent)
{
//{{AFX_DATA_INIT(CDictDialog)
CMainFrame* main = (CMainFrame*) AfxGetMainWnd();
m_pView = (CRoom101View*) main->GetActiveView();
m_pSprite = new CFreeSprite(this );
//}}AFX_DATA_INIT
}

I can't seem to pass an enduring view pointer, or even the dialog pointer,
to my sprite class.
The m_pView pointer inside the dialog failed when I initialized it in
OnInitDialog, but it seems to be okay in the constructor.

Furthermore, when attempting to open ClassWizard, I got this message:
Parsing error: Identifier esxpected. Input Line: "CArray<int,int>m_Colons;"

If someone could bail me out, I would be grateful.

The area inside the special comment blocks beginning with //{{ is for
ClassWizard's private use, so move your stuff out of them.

--
Doug Harrison
Visual C++ MVP