ICS file for Outlook Tasks

Question

Is there an Outlook Task equivalent to the calendar ICS file. Such that when a user clicks on such a file , the Outlook Task window opens up. I searched hard, but looks like there is no standardization for Tasks as it is for the Calendar. Basically what I need is for the user to click on the file or its link and the Task window opens instead of the Appointment or Calendar window.

Thanks.

Answer 1

ICS files can contain VTODO part (instead of VEVENT), but Outlook does not understand VTODO.

Why not create an MSG file?