Re: Select multiple files error.

From:

"Giovanni Dicanio" <giovanni.dicanio@invalid.com>

Newsgroups:

microsoft.public.vc.mfc

Date:

Mon, 4 Feb 2008 23:20:09 +0100

Message-ID:

<uq9o4w3ZIHA.6140@TK2MSFTNGP02.phx.gbl>

You may find this post I recently wrote on MSDN Visual C++ forum to be
useful:

http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=2790018&SiteID=1

Giovanni

"kathy" <yqin_99@yahoo.com> ha scritto nel messaggio
news:474fb909-4e28-4cf1-87e7-94a8b1d9fdd8@k2g2000hse.googlegroups.com...

I want to select multi files using CFileDialog:

CFileDialog FileDlg (TRUE, NULL, NULL, OFN_ALLOWMULTISELECT );
TCHAR strBuffer[4096];
FileDlg.m_ofn.lpstrFile = strBuffer;
FileDlg.m_ofn.nMaxFile =sizeof(strBuffer);

if (FileDlg.DoModal()==IDOK)
{
CString csFname;
CStringArray m_strArray;
m_strArray.SetSize(0);
POSITION pos = FileDlg.GetStartPosition();
while (pos != NULL)
{
csFname = FileDlg.GetNextPathName(pos);
TRACE("%s\n", csFname);
m_strArray.Add(csFname);
m_CListBox_ListBox.AddString(csFname.GetBuffer());
}
}

The error is that FileDlg.DoModal() give error :

"Unhandled exception at 0x00000000 in ReadFile.exe: 0xC0000005: Access
violation reading location 0x00000000."

What I am missing?