API documentation for Sitecore 6 [closed]

Question

Is there any good API documentation available for Sitecore?

I mean something like this: http://msdn.microsoft.com/en-us/library/system.web.ui.aspx

But for Sitecore specific classes?

I know about their SDN site and have an account there, but cannot seem to find anything more useful than a lot of PDF files describing specific topics in depth (Documentation Package).

Thanks

Answer 1

There's a number of CHM files for various Sitecore 6.X versions. Besides, there are more API description and samples of specific areas, like Security API and Engagement Analytics API. See the reference page for more information.