Static Library in windows phone 7 application

I want to create a static library kind of stuff which has to be used in all our wp7 apps. In iPhone app, we can create static library and that library can be integrated in to any iPhone application and then we can use all the classes and methods which are there in the static libra开发者_开发技巧ry with in the application in which we have integrated the static library.

How do we achieve the same thing in windows phone 7? or What is the wp7 equivalent to iPhone static library?

Thanks

You can create a windows phone class library project and add refrence to it on your WP7 App.

The above class library project then can be used in other WP7 Apps.