Issue with warning

Question

I am getting warning stating Value cannot be null. Parameter name ObjectType. I have no idea why since I am just typing the code from Microsoft Visual Basic 2010 Developer's Handbook Chapter 4 project name Covers.

Thanks

Vahram.

Answer 1

Hi Vahram,
Most of people here don’t have this book, could you please post what you typed in the code? 
May be you should check the common case of the message here.
http://social.msdn.microsoft.com/forums/en-US/vsx/thread/dbe2e211-2263-4dee-8e0d-428cabe8119b/
If you can share your project via SkyDrive, it would be helpful on this issue.
Best Regards,

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Bob Wu [MSFT]
MSDN Community Support | Feedback to us

Answer 2

Hi vahkor,
I am writing to check the status of the issue on your side. 
Is the issue solved?
Would you mind letting us know the result of the suggestions?
Best Regards,

---

Bob Wu [MSFT]
MSDN Community Support | Feedback to us