选择目录
BROWSEINFO browse;
ZeroMemory(&browse,sizeof(browse));
CString m_strPath;
browse.hwndOwner = NULL;
browse.pszDisplayName = m_strPath.GetBuffer(MAX_PATH);
browse.lpszTitle = "请您选择一个目录";
LPITEMIDLIST lpItem = SHBrowseForFolder(&browse);
if(lpItem == NULL) return ;
m_strPath.ReleaseBuffer();
if(SHGetPathFromIDList(lpItem,m_strPath.GetBuffer(MAX_PATH)) == false) return;
m_strPath.ReleaseBuffer();