Hi,
Thank you for your post.
Based on the description, I think this should be a coding issue. If so, please create the thread in our MSDN Forum, since its engineers are specialized in the issue related to programming.
For you reference, I’ve included the contact information of MSDN as below:
http://forums.microsoft.com/msdn/default.aspx?siteid=1
Thank you for your understanding.
Sincerely,
Joson Zhou
Microsoft Online Community Support