I have a TDateTimePicker set to "Time" mode.
I have noticed when scrolling through the numbers, sometimes I will get an error message:
Project ... raised exception class EDateTimeError with message 'You must be in ShowCheckbox mode to set this date'.
Now, I noticed that in the Properites for the TDateTimePicker there IS a property called "ShowCheckbox" and it WAS set to false.
Now, I can try setting this to true and see if the error goes away, but what I don't understand is what this error has to do with me scrolling throught e hours or minutes in a TDateTimePicker.
I am "points poor" so I can only offer 10 points