In DateTimeEdit, need to provide the null value support for the mask type
In DateTimeEdit, when the value is null and start typing the month, it automatically fill the month and year.
Eg: When i type 31 it shows -> 31/01/0001
But it should remain as 31/__/____
When irrelevant month is types, date value need to be changed.
Eg: when i type 02 in month it turn to 28/02/___
When the control lost its focus and any of the field is not entered. It need to file with default value.
Eg: When control has value as 28/02/____ and lost its focus. It should display as 28/02/0001