C#获取用户桌面等特殊系统路径

using Microsoft.Win32;
namespace JPGCompact
{
public partial class MainForm : Form
{
private void Test()
{
RegistryKey folders;
folders = OpenRegistryPath(Registry.CurrentUser, @"/software/microsoft/windows/currentversion/explorer/shell folders");
// Windows用户桌面路径
string desktopPath = folders.GetValue("Desktop").ToString();
// Windows用户字体目录路径
string fontsPath = folders.GetValue("Fonts").ToString();
// Windows用户网络邻居路径
string nethoodPath = folders.GetValue("Nethood").ToString();
// Windows用户我的文档路径
string personalPath = folders.GetValue("Personal").ToString();
// Windows用户开始菜单程序路径
string programsPath = folders.GetValue("Programs").ToString();
// Windows用户存放用户最近访问文档快捷方式的目录路径
string recentPath = folders.GetValue("Recent").ToString();
// Windows用户发送到目录路径
string sendtoPath = folders.GetValue("Sendto").ToString();
// Windows用户开始菜单目录路径
string startmenuPath = folders.GetValue("Startmenu").ToString();
// Windows用户开始菜单启动项目录路径
string startupPath = folders.GetValue("Startup").ToString();
// Windows用户收藏夹目录路径
string favoritesPath = folders.GetValue("Favorites").ToString();
// Windows用户网页历史目录路径
string historyPath = folders.GetValue("History").ToString();
// Windows用户Cookies目录路径
string cookiesPath = folders.GetValue("Cookies").ToString();
// Windows用户Cache目录路径
string cachePath = folders.GetValue("Cache").ToString();
// Windows用户应用程式数据目录路径
string appdataPath = folders.GetValue("Appdata").ToString();
// Windows用户打印目录路径
string printhoodPath = folders.GetValue("Printhood").ToString();
}

private RegistryKey OpenRegistryPath(RegistryKey root, string s)
{
s = s.Remove(0, 1) + @"/";
while (s.IndexOf(@"/") != -1)
{
root = root.OpenSubKey(s.Substring(0, s.IndexOf(@"/")));
s = s.Remove(0, s.IndexOf(@"/") + 1);
}
return root;
}
}
}