DateTimeEditors for WPF includes the C1TimeEditor control, a simple control which provides a time picker that can show short time, long time, and time spans. When you add the C1TimeEditor control to a XAML window, it exists as a completely functional time picker. By default, the control's interface looks similar to the following image:

The C1TimeEditor control consists of the following elements:      

• Display Box
  The display box presents the selected time. This can be set using the C1TimeEditor.Value property. Users can also input numeric date into the display box. When you enter a numeric value, it will automatically be converted into time. The control can display time in three edit modes: LongTime (default), ShortTime, and TimeSpan.
• Increase Time Button
  The increase time button allows you to increase the time displayed in the time picker. Clicking the increase button will increase the time by one minute unless you have specified another interval.
• Decrease Time Button
  The decrease time button allows you to decrease the time displayed in the time picker. Clicking the decrease button will decrease the time by one minute unless you have specified another interval.