New Post: Access DatePickerTextBox of DatePicker control

I am trying to get access to the DatePickerTextBox of the DatePicker control. The reason is to highlight the different date parts as a user types in the date.

Desired behavior:
The user clicks into the text box and the month is highlighted. They can then enter 10. At this point the control validates the month and if it is valid the day part is highlighted. They proceed to enter 23. The day is validated and if it is valid the year part is highlighted.

A user could click into the text box enter 10232015 and the result would be 10/23/2015

Any help would be great. Trying to avoid creating my own control.

Thanks