WindowsPhoneXNAの音楽再生について

Question

MediaPlayerでゲームの音楽を再生していたのですが、申請すると

Requirements Expected Result

When the user is already playing music on the 

phone when the application is launched, the 

application must not pause, resume, or stop the 

active music in the phone MediaQueue by calling 

the Microsoft.Xna.Framework.Media.MediaPlayer 

class.

If the application plays its own background music 

or adjusts background music volume, it must ask 

the user for consent to stop playing/adjust the 

background music (e.g. message dialog or settings 

menu). This prompt must occur each time the 

application launches, unless there is an opt-in 

Test Process Required:

1. Play a music file.

2. Launch the application.

3. Verify that while the application loads, it does 

not pause, resume or stop the actively playing 

music.

と、帰ってきてしまいました。大至急解決方法をお願いします。

コメントも載せておきます

Comments: When the application is launched, the music playing on the device from the Zune queue pauses without 

prompting for the users permission.

Steps to Reproduce:

1. Play music on the device from the Zune queue.

2. Launch the application.

3. Observe the music playing from the device's Zune queue pauses, and the user is not prompted for permission.

Answer 1

That is a frequent cause of certification failure.

When your application starts up check to see if the user is playing music. If music is playing you have two choices. You can either decide to not play your game's music, or you can show the user a message box asking for permission to stop their music. Let me know if you need a code example.