Is there an iPhone OS4 iCal API

does anyone know whether iPhone O开发者_开发问答S4 contains an iCal API?

If yes, are there code samples how to use it to add events to iCal?

cheers

It's not actually iCal, but you probably mean the Event Kit framework.

Check out Apple's documentation on this: Event Kit Framework Reference

Edit: If you are a registered developer, check out the WWDC 2010 videos, Session 136 Calendar Integration with Event Kit.