what is facebook application key and how can get this?

Question

In all articles about Using facebook SDK that I have read we need application key or

Application Api. For example:

http://www.codeproject.com/Articles/98745/Using-Facebook-SDK-3-01-with-C-NET

I have created an app in facebook and I have AppID and App secret

but there is no application key. Thanks.

Answer 1

The AppID is the application key, they just called it that way.