摘要：
http://stackoverflow.com/questions/tagged/windows-phone-7 阅读全文
摘要：
http://dotnet.dzone.com/articles/how-you-can-add-customWe all know that Windows Phone 7 doesn't carry support ringtone modifications (not by default). This can be a bit frustrating for people who don't like any of the 30 pre-loaded tunes (although it's probably hard to find one). In this 阅读全文