How do we PUSH new updates on iCal events?

Question

How can we PUSH to the subscribed device new updates?

I can easily generate a .ics file from my CRM Diary, and successfully importing to Google as a new Calendar URL, but when I create a new entry in my CRM Diary, how can I alert "Google Calendar" for the new created/updated event?

I'm a little lost, and I can't find a solution, I read the Wikipedia article over and over but ... I'm missing something :(

Any help is greatly appreciated.

Answer 1

I ended up using this .NET iCal Library

DDay.iCal

And all I need to do was check the incoming requests like dougday answered me on my question on their forum