MFC实现一个选择文件夹的对话框

 1     TCHAR szFolderPath[MAX_PATH] = {0};  
 2     CString strFolderPath = "";  
 3     BROWSEINFO sInfo;  
 4     ZeroMemory(&sInfo, sizeof(BROWSEINFO));  
 5 
 6     sInfo.pidlRoot = 0;  
 7     sInfo.lpszTitle = "请选择一个文件夹：";  
 8     sInfo.ulFlags = BIF_DONTGOBELOWDOMAIN | BIF_RETURNONLYFSDIRS | BIF_EDITBOX;
 9     sInfo.lpfn = NULL;  
10     
11     // 显示文件夹选择对话框  
12     LPITEMIDLIST lpidlBrowse = SHBrowseForFolder(&sInfo);
13     if (lpidlBrowse != NULL)  
14     {  
15         // 取得文件夹名  
16         if (SHGetPathFromIDList(lpidlBrowse,szFolderPath)) 
17         {  
18             strFolderPath = szFolderPath;  
19         }  
20     }  
21     if(lpidlBrowse != NULL)  
22     {  
23         CoTaskMemFree(lpidlBrowse);  
24     }