TDateTimePicker - display calendar automatically on enter

[JackM2]

I would like to display the dropdown calendar of the TDateTimePicker component when the cursor enters the TDateTimePicker or by pressing a particular keystroke.

Also,when I use the MonthCalendar component it doesn't appear to accept focus and won't allow arrow keys to navigate the days. I've set the tabstop property to true but this doesn't help. The keypress event works for some keys, but doesn't get triggered for arrow keys.

Any ideas would be much appreciated.

Thanks Jack.