Re: How to handle CListBox and member variable?
Just read that you already figured it out. :)
AliR.
"AliR (VC++ MVP)" <AliR@online.nospam> wrote in message
news:ws5ni.22159$Rw1.15082@newssvr25.news.prodigy.net...
Is your call before the call to CDialog::OnInitDialog()???
AliR.
"Guido Schlenke" <galerius@gmx.de> wrote in message
news:uF79eEEyHHA.2172@TK2MSFTNGP06.phx.gbl...
If I in the class header declare a member for a CListBox control in my
dialog like
public:
'CListBox m_lb;'
the Studio creates a call in the '::DoDataExchange(CDataExchange* pDX)'
function like this:
DDX_Control(pDX, IDC_Kinder, m_lb);
Later in OnInitDialog() I try to change the font of the listbox to an
earlier (in the constructor of the dialog class) created CFont pointed to
by 'CFont* m_pFon' with a statement like this:
m_lb.SetFont( m_pFon, TRUE );
This produces a runtime error. What am I doing wrong?
I think if Joseph M. Newcomer guessed to
'... forget that you have ever heard of a function called GetDlgItem
...'
it must be possible to do the job with a member variable of type
CListBox, not this way:
CListBox* plb = (CListBox*)GetDlgItem( IDC_Kinder );
plb->SetFont( m_pFon, TRUE ); // This works!
Guido.
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