For more details about using the libraries, see the Libraries section.
Written in C#, Facebook Graph Toolkit allows .Net developers to take advantage of the rich social graph and Api provided by Facebook. Facebook Graph Toolkit is an open source project, both the source code and compiled dll files are available on CodePlex.
The JSON Toolkit is a custom built library that allows .Net developers to read JSON objects. The compiled dlls are available on CodePlex.
This example demonstrates basic usage of Facebook Graph Toolkit in "apps on Facebook" environment. The example application is hosted at https://apps.facebook.com/aspdotnetsample/ . The source code is available at http://fgt.codeplex.com/releases/view/80050 .