Thank you for writing us.
Did you take a look at our beta release? You can find an updated version of RadDateTimePicker
there. It includes not only a picker through the calendar but also using the mask edit box, which was disabled in the first version of the control.
fast scrolling step can be modified through the API. There is also fast navigation available through the months as the one in outlook.
Please try the following:
Click with the mouse on the calendar's header. A popup will appear. You can use it to navigate through the months and years.
The new version of RadDateTimePicker
closely resembles the one of the MS DateTimePicker in its API, features and behavior.
Please write me back if you have additional questions or suggestions.
All the best,
the Telerik team