该函数原型为:
     LPITEMIDLIST SHBrowseForFolder(LPBROWSEINFOlpbi); 
 其中LPBROWSEINFO为BROWSEINFO结构的指针。

BROWSEINFO结构如下:

typedef struct _browseinfo 
{HWND			hwndOwner;LPCITEMIDLIST	pidlRoot;LPSTR			pszDisplayName;LPCSTR			lpszTitle;UINT			ulFlags;BFFCALLBACK		lpfn;LPARAM			lParam;int				iImage;
}BROWSEINFO;

调用例子如下：

CString GetfolderPath()
{CString folderPath;BROWSEINFO bi;char buf[MAX_PATH];//初始化入口参数bibi.hwndOwner = NULL;bi.pidlRoot = NULL;bi.pszDisplayName = buf;	//此参数如为NULL则不能显示对话框bi.lpszTitle = "选择路径";bi.ulFlags = BIF_RETURNONLYFSDIRS;bi.lpfn = NULL;bi.iImage = 0;LPITEMIDLIST pIDList = SHBrowseForFolder(&bi);	//调用显示选择对话框if(pIDList){SHGetPathFromIDList(pIDList,buf);			//取得文件夹路径到buf里folderPath = buf;		//将路径保存在一个CString对象里}folderPath.Append("\\");return folderPath;
}

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使用示例：

void CtzipUncompressDlg::OnBnClickedBtnUncompressto()
{CString folderPath;BROWSEINFO bi;char buf[MAX_PATH] = {0};//初始化入口参数bibi.hwndOwner = NULL;bi.pidlRoot = NULL;bi.pszDisplayName = buf;bi.lpszTitle = "解压缩到...";bi.ulFlags = BIF_RETURNONLYFSDIRS | BIF_NEWDIALOGSTYLE ;// new Folder buttonbi.lpfn = NULL;bi.iImage = 0;LPITEMIDLIST pIDList = SHBrowseForFolder(&bi);			// 显示"浏览文件夹"对话框if(pIDList && SHGetPathFromIDList(pIDList, buf))		// 填充文件夹路径到buf{folderPath = buf;m_sDestDir = folderPath;UpdateData(FALSE);}
}