I developed a fairly large C ++ program in VS 6.0 on the Win XP platform and now I switched to a new machine running Win 7 (VS 6.0 is still running). The code includes a function to create and run a CFileDialog object to search for and open an ASCII file with a specific extension from a specific source directory. But now the program freezes on the line
if (t1.DoModal()==IDOK)
... where t1 is an instance of CFileDialog. To find out why the standard CfileDialog class stops working, I created a separate test project in VS 6.0 with a simple one-button dialog box containing this code:
void CFileDialogTestDlg::OnOpenFileDialogButton()
{
CFileDialog t1(true);
if(t1.DoModal()==IDOK)
{
CString s3=t1.GetPathName();
MessageBox(s3);
}
}
This test works great and displays a useful file dialog box. I can also duplicate what I want in my large project, in terms of the initial directory, etc., Changing the m_ofn members from t1.
(.. ) - DoModal(). , MS, .
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