ABAP - F4 (Value On Request) For Date On Selection Screen.

report message-id zmsf.

DATA:
l_select_date LIKE workflds-gkday,
l_select_week LIKE scal-week.

* pop up calendar.
CALL FUNCTION 'F4_DATE'
EXPORTING
date_for_first_month = sy-datum
IMPORTING
select_date = l_select_date
select_week = l_select_week
EXCEPTIONS
calendar_buffer_not_loadable = 1
date_after_range = 2
date_before_range = 3
date_invalid = 4
factory_calendar_not_found = 5
holiday_calendar_not_found = 6
parameter_conflict = 7
OTHERS = 8.
IF sy-subrc <> 0.
EXIT.
ENDIF.


* Validate date - An invalid date is caused by using the cancel
* button on the calendar
CALL FUNCTION 'DATE_CHECK_PLAUSIBILITY'
EXPORTING
date = l_select_date
EXCEPTIONS
plausibility_check_failed = 1
OTHERS = 2.
IF sy-subrc <> 0.
* User has cancelled the calendar
EXIT.
ENDIF.


ALSO READ:

- F4 (Value On Request) For Ztable On Selection Screen.

- F4 (Value On Request) For A Field Of Ztable On Selection Screen.

- F4 (Value On Request) For Month On Selection Screen.

- F4 (Value On Request) For Month On Selection Screen.

- ListBox From User Values In Selection Screen.