It is not possible you have to use 3rd party control.

sir,now my application is windows base appliction..so i want use my application datetimepicker control....but i face some problems...i want to show the result after select particular date this date will disable and change the back color after selecting in date time picker

Refer the below links.

Highlight specific dates (holidays) in ASP.Net Calendar control

http://stackoverflow.com/questions/5048872/how-can-i-change-the-color-of-certain-dates-in-the-monthcalendar-control

THANX......sir......Well Done.....