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Start directory not working

I use CFileDialog, I set the starting path as below code. The fix does not work if I made a mistake.

   CFileDialog* filedlg = new CFileDialog(TRUE,(LPCTSTR)NULL ,  (LPCTSTR)NULL , OFN_HIDEREADONLY| OFN_ENABLESIZING , (LPCTSTR)NULL , FromHandle (hImgDlg) ,0 , FALSE  );

   filedlg ->m_ofn.lpstrInitialDir = "C:\\" ;

   if ( filedlg ->DoModal() == IDOK )
   {
       /***  do somthing here *****/
   }

sorry for bad english.

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3 answers

If you see a link for the structure OPENFILENAME, you will see that the field lpstrInitialDirindicates that:

If it lpstrInitialDirhas the same value that was transmitted when you first used the application in the dialog box, Openor Save As, the last path selected by the user is used as the source directory.

, lpstrInitialDir . , .

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, . , , , .

CFileDialog* filedlg = new CFileDialog(TRUE, (LPCTSTR)NULL,  (LPCTSTR)_T("C:\\MyFolder\\DefaultFileName.ext"), OFN_HIDEREADONLY | OFN_ENABLESIZING, (LPCTSTR)NULL, FromHandle (hImgDlg), 0, FALSE);

Windows GetModuleFileName:

CString csAppFolder;
TCHAR szPath[MAX_PATH]; 

// form the path to where we want to store the file
if (GetModuleFileName(NULL, szPath, MAX_PATH))
{
    PathRemoveFileSpec(szPath);
    csAppFolder = szPath;
}

CFileDialog* filedlg = new CFileDialog(TRUE, (LPCTSTR)NULL, (LPCTSTR)(csAppFolder + _T("\\DefaultFileName.ext")), OFN_HIDEREADONLY | OFN_ENABLESIZING, (LPCTSTR)NULL, FromHandle (hImgDlg), 0, FALSE);
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: 1. , OFN:: lpstrInitialDir

CFileLatinDialog dlg (TRUE, "", "" /*lpszFileName */,
   OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY,
   "All Files(*.*)|*.*||", this, 0,
   FALSE /*bVistaStyle*/);
dlg.m_ofn.lpstrInitialDir = "C:\\Models\\";
  1. Vista, lpszFileName
CFileLatinDialog dlg (TRUE, "", "C:\\Models\\" /*lpszFileName */,
   OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY,
   "All Files (*. *) | *. * ||", this);
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