In dbgrid, I display the solar calendar with a datetimepicker based on the tutorial at this link(1).
But after selecting the date, the date is displayed in dbgrid as a Gregorian date. The codes of this link(2) are also not executed.
What should I do to display the solar date in dbgrid cell?
(1) : http://forums.unigui.com/index.php?/topic/1202-jalali-calendar/&do=findComment&comment=72928
(2) : http://forums.unigui.com/index.php?/topic/6709-jalali-farsi-db-date-picker-calendar/&do=findComment&comment=34122