Hello,
Would you please provide us the whole codes to reproduce this issue,
You can upload your project to SkyDrive
http://skydrive.live.com/
It is not necessary that you send out the whole of your project. We just need a simplest sample to reproduce the problem. You can remove any confidential information or business details from it.
If you don't want to upload the sample code, you can try to get the paid support from
https://getsupport.microsoft.com/
Best regards,
Jesse
Jesse Jiang
MSDN Community Support | Feedback to us
Develop and promote your apps in Windows Store
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