Creating a CalDAV service with .Net

Question

I want to create a calendar in my application that external users can view.

The CalDAV (basically WebDAV+iCalendar) format seems to be relatively widely supported, altho

Answer 1

The company IT Hit WebDav System offers

• IT Hit WebDAV Server Engine v3 for .Net (starting at $ 1250)) and
• a IT Hit WebDAV Client .Net (starting at $350).

It works with iOS Calendar, Android CalDAV-Sync, Mac OS X Calendar, Mozilla Lightning, eM Client, Bynari Outlook plugin, Evolution and others.