this is second date '2014-04-09 15:39:20.000'
if you write '2014-04-09 15:39' then it will be take seconds 00.000 by default so...
'2014-04-09 15:39' = '2014-04-09 15:39:00.000'
so, the records having RecordedDateTime greater than '2014-04-09 15:39:
00.000' will not be displayed
because '2014-04-09 15:39:
20.000' is not less than or equal to '2014-04-09 15:39:
00.000'
Happy Coding!
:)