Leopard Technology Series: Adding Calendar Content to Your Application

With Leopard, you can access the Calendar Store framework to modify Calendars, Events, and To Do items. Read this article to learn how to integrate these features into your application.

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Can anyone please provide a working XCode sample project for this?

There is an ancient Leopard Preview era (2006) "Simple Calendar" sample app here. But it does not work on 10.5.3 as is at least. No windows appear when built and even when I set windows to visible at launch they don't get any data from the store.

Trouble is I am primarily an applescripter and am trying to find a way to make a call method for calendar store using objective-c which I am just learning now, mostly for this purpose.

So I need a really basic working sample project.