thisform.oLECONTROL1.object.goToDate('03/03/2006')

>>Just want to know what exactly the name of this outlook activeX control.

Microsoft Office Outlook View Control.

>>> I try to add a calendar/month control but when I move to January 2006, the outlook calendar view doesn't move to the desired date. Do you know how to do this?

thisform.OLECONTROL1.object.goToDate('03/03/2006')

P.S. There have been reported problems using the GotoDate() method with certain versions of Outlook. You can also right-mouse on the calendar control at runtime and select the goToDate() method that will bring up a calendar for you to select a date manually.