To limit the range of selection, you should use the MinDate
properties of RadDateTimePicker
uses internally a RadCalendar
. You can access it as shown below:
RadCalendar calendar = (this.radDateTimePicker1.DateTimePickerElement.GetCurrentBehavior() as RadDateTimePickerCalendar).Calendar;
keeps a collection of the currently selected dates. You can access this collection using the SelectedDates
property of RadCalendar
. As a common collection, you can remove its items which are the selected dates.
I hope this helps. Do not hesitate to contact me if you need additional information.
the Telerik team