Add a Google Contact using the .NET API 1.6.0.0

I had everything working great in 1.4.0.2 but updated to 1.6.0.0 and now I can't get the code to work for adding a contact to a Gmail account.

Does anyone have sample .NET code or a link to an exa开发者_Python百科mple of adding (creating) a contact entry and submitting it to Google (gmail)?

Thank you.

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I haven't found an answer yet and have been away from this project for sometime, a newer API may be available by now which I'll investigate.