Validating field in ep

is it possible to implement the code to validate the field in ep when we change the date in Report Date field in expense manages>NewExpreport when we change the date it needs to validate immediatly after entering the date…

if possible where we have to write code… please help me…




I dont know on what basis you are validating the date field in EP but you can try this, Open that EP form in visual studio and for that date field you can write an datachanged event handler and inside that event handler you can validate the date field as per your requirement.