你好！
开发相关的问题，我建议你到MSDN论坛去提问。这样你会得到更有效地回答。以下是MSDN开发人员网络的链接：
http://social.msdn.microsoft.com/forums/zh-CN/categories/
Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.
