Creating a times valuelist

I’m trying to set up a times valuelist based on database values (the field is DATETIME), but I can’t get the job done.
My intention was to let the user enter values such as “08:00”, “09:30”: is it possible?

Can you be a bit more specific?
What exactly do you want in the valuelist? an interval of times?
What problems are you experiencing?

jaleman:
Can you be a bit more specific?
What exactly do you want in the valuelist? an interval of times?
What problems are you experiencing?

I have to set an appointments module and I’d like to use a valuelist for start_date and end_date (both fields are DATETIME)
I tried to use values like:
08:00
08:30
09:00
but they’re not stored in the dataprovider
I also tried
08:00:00
08:30:00
etc (same result). Maybe the problem is the lack of the date component, probably needed by the datetime column.

Any suggestion?

Servoy 2.0.4, OSX.3.4

these things are fixed in 2.1b5