Best GUI control(s) to describe a time range

Question

I need to let end users specify a time range, to be stored and used internally as a starting date/time and ending date/time. The range could be minutes or it could be days.

Answer 1

Check out the VisualHint date control. It can be configured a multitude of ways including a timespan. This would allow you to use one control instance to show the start time and another to set the timespan until the period is complete. The control also supports an extensible base framework so you could possibly combine both start/end or start/span into a single control.