Design Patterns in c#

FacebookApp1 -

Is just an Winforms App, which connect to facebook API, with two additional features.

Additional topics covered:

Working with API's. Threads (Timers).

FacebookApp2 -

Implemented design patterns:

1. Facade
2. Adapter
3. Singleton

Additional topics covered:

A-Synchronic programming : load the remote data in a separate Thread, and Update with it the WinForm thread.

Data Binding.

FacebookApp3 -

Implemented design patterns:

1. Observer
2. Decorator
3. Command