topic Re: alv grid in Application Development and Automation Discussions

alv grid

Former Member — Mon, 14 Nov 2005 23:28:06 GMT

i have an alv grid with purchase order information. When a user double clicks on the order it takes them to ME22 and they make the changes and return to the alv grid. the problem is i need to keep track of rows clicked by checking a check box in the 1st column which is initailly blank . how can i do this. appreciate any help as this is an urgent one.

thanks in advance.

Re: alv grid

Former Member — Mon, 14 Nov 2005 23:32:24 GMT

You should have a check field in your internal table and update it after calling ME22.

Max

Re: alv grid

Former Member — Mon, 14 Nov 2005 23:40:29 GMT

i am trying to do the same. but how do i refresh the alv grid to update the check box.

thanks

Re: alv grid

Former Member — Mon, 14 Nov 2005 23:42:17 GMT

There is a system field called sy-lisel. It keeps track of the contents of the selected line in the list processing. When the check box is checked you can update the internal table with 'X' ( you should have field for flag in the internal table )

Re: alv grid

Former Member — Mon, 14 Nov 2005 23:48:37 GMT

there's a field called REFRESH if you're using fm:

rs_selfield-refresh = 'X'

or the method REFRESH if you're using OO ABAP:

CALL METHOD MY_GRID->REFRESH_TABLE_DISPLAY

Max

Message was edited by: max bianchi

Re: alv grid

Former Member — Mon, 14 Nov 2005 23:55:38 GMT

thanks for your immediate replies max.

is there a refresh in this fm or do i need to use some othe fm.

CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'

EXPORTING

I_CALLBACK_PROGRAM = 'ZSAMPLEALV'

I_CALLBACK_USER_COMMAND = 'USER_COMMAND'

IS_LAYOUT = alv_layout

IT_FIELDCAT = ALV_FIELDCAT

IT_EVENTS = LT_ALV_EVENT_TAB

I_SAVE = 'U'

TABLES

T_OUTTAB = itab

EXCEPTIONS

PROGRAM_ERROR = 1

OTHERS = 2.

IF SY-SUBRC <> 0.

MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

WITH

Re: alv grid

Former Member — Tue, 15 Nov 2005 00:00:45 GMT

FORM USER_COMMAND

USING r_ucomm LIKE sy-ucomm

rs_selfield TYPE slis_selfield.

IF R_UCOMM = 'ME22'.

READ TABLE ITAB INDEX rs_selfield-TABINDEX.

...........

CALL TRANSACTION 'ME22'.

IF SY-SUBRC = 0.

ITAB-CHECK = 'X'.

MODIFY ITAB INDEX RS_SELFIELD-TABINDEX.

RS_SELFIELD-REFRESH = 'X'.

ENDIF.

ENDFORM.

Max