SDK for windows phone for Twitter API

I want to develop a sample App for Twitter on WindowsPhone7. So anybody suggest me if any SDK for Windows Phone is available. Also 开发者_如何学Goany code samples for the OAuth API implementation. Thank you.

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There a few tutorial about buliding Twitter app. An example. There are also a lot examples of Twitter apps in WPF or OpenSource projects like Witty which can be easly changed to SL for WP7.

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Client-side OAuth manager DLL / Documentation:
http://cropperplugins.codeplex.com/releases/view/57233

You can view the source here:
http://cropperplugins.codeplex.com/SourceControl/changeset/view/66350#1710422

Doc here:
http://cheeso.members.winisp.net/OAuthManager1.1

It allows you to specify params like username, password, consumer key, secret key, and it generates the required HTTP headers for you.

See also, this discussion.