VC打开一个目录选择对话框,并设置初始化目录

//////////////////////////////////////////////////////////////////////////
int   CALLBACK   BrowserCallbackProc
(
HWND   hWnd,
UINT   uMsg,
LPARAM   lParam,
LPARAM   lpData
)
{
switch   (   uMsg   )
{
case   BFFM_INITIALIZED:
::SendMessage(hWnd, BFFM_SETSELECTION, 1, (long)szInitPath);
break;
default:
break;
}
return   0;
}

//////////////////////////////////////////////////////////////////////////
void CGetFileListDlgDlg::OnOK()
{
// TODO: Add extra validation here
BROWSEINFO bi;
TCHAR szSearch[MAX_PATH];
LPITEMIDLIST lpItemRoot;

ZeroMemory(&bi, sizeof(bi));
//	ZeroMemory(szInitPath, MAX_PATH);
ZeroMemory(szSearch, MAX_PATH);

bi.hwndOwner = m_hWnd;
bi.pidlRoot = NULL;
bi.pszDisplayName = szInitPath;
bi.lpszTitle = TEXT("请选择你要枚举的目录：");
bi.ulFlags = BIF_RETURNONLYFSDIRS | BIF_EDITBOX;
bi.lpfn = BrowserCallbackProc;

lpItemRoot = SHBrowseForFolder(&bi);
if (lpItemRoot)
{
SHGetPathFromIDList(lpItemRoot, szInitPath);
GetFileList(szInitPath);
}
//CDialog::OnOK();
}