topic Re: ALV list problem in Application Development and Automation Discussions

ALV list problem

Former Member — Thu, 30 Mar 2006 10:51:36 GMT

Hi all,

this query is the extension of the above link.

After dispalying the window as a dailog box,if the user clicks on the other line then the table must refersh and display all line items that corresponds to the clicked line. her i have used the 'RESUE_ALV_LIST_DISPALY' to display the output and i set the parametres like 'line no column' etc to dispaly as a dailog box.

My requirment is after double click on another line automaticaly the dailog box must refresh and it has to display all line items which correspond the line which i have clicked it.

I hope you understood my problem and also i guess there might be another function module to behave like this.

Regards,

Lisa.

Re: ALV list problem

Former Member — Thu, 30 Mar 2006 11:01:02 GMT

Hi lisa,

1. automaticaly the dailog box must refresh

For that in the call back form,

we have to use

slis_selfield-REFRESH = 'X'.

and then we should

again show another alv.

2. just copy paste to get a taste of it.

REPORT abc.

TYPE-POOLS : slis.

*----

Data

DATA : BEGIN OF itab OCCURS 0.

INCLUDE STRUCTURE t001.

DATA : END OF itab.

DATA : alvfc TYPE slis_t_fieldcat_alv.

*----

Select Data

SELECT * FROM t001 INTO TABLE itab.

*------- Field Catalogue

CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'

EXPORTING

i_program_name = sy-repid

i_internal_tabname = 'ITAB'

i_inclname = sy-repid

CHANGING

ct_fieldcat = alvfc

EXCEPTIONS

inconsistent_interface = 1

program_error = 2

OTHERS = 3.

*----

Display

CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'

EXPORTING

it_fieldcat = alvfc

i_callback_program = sy-repid "<-------Important

i_callback_user_command = 'ITAB_USER_COMMAND' "<------ Important

I_SCREEN_START_COLUMN = 5

I_SCREEN_START_LINE = 5

I_SCREEN_END_COLUMN = 75

I_SCREEN_END_LINE = 25

TABLES

t_outtab = itab

EXCEPTIONS

program_error = 1

OTHERS = 2.

*----

CALL BACK FORM

*----

FORM itab_user_command USING whatcomm TYPE sy-ucomm whatrow TYPE

slis_selfield.

READ TABLE itab INDEX whatrow-tabindex.

whatrow-refresh = 'X'.

*----

Select Data

SELECT * FROM t001 INTO TABLE itab

where bukrs = itab-bukrs.

*------- Field Catalogue

CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'

EXPORTING

i_program_name = sy-repid

i_internal_tabname = 'ITAB'

i_inclname = sy-repid

CHANGING

ct_fieldcat = alvfc

EXCEPTIONS

inconsistent_interface = 1

program_error = 2

OTHERS = 3.

*----

Display

CALL FUNCTION 'REUSE_ALV_LIST_DISPLAY'

EXPORTING

it_fieldcat = alvfc

i_callback_program = sy-repid "<-------Important

i_callback_user_command = 'ITAB_USER_COMMAND' "<------ Important

I_SCREEN_START_COLUMN = 5

I_SCREEN_START_LINE = 5

I_SCREEN_END_COLUMN = 75

I_SCREEN_END_LINE = 25

TABLES

t_outtab = itab

EXCEPTIONS

program_error = 1

OTHERS = 2.

ENDFORM. "ITAB_user_command

regards,

amit m.

Re: ALV list problem

Former Member — Thu, 30 Mar 2006 11:38:06 GMT

I think you should only refresh the output table you're moving to ALV for POPUP, so:

every time you call ALV you should append only the records you have to display and after backing from popup you should clear the output table.

Max

Re: ALV list problem

Former Member — Thu, 30 Mar 2006 11:39:37 GMT

Hi Amit,

The solution which u have provided to me is not working. Some thing might me wrong. Can you please explain it.

Regards,

Lisa

Re: ALV list problem

Former Member — Thu, 30 Mar 2006 11:44:27 GMT

Hi lisa,

1. what i understood is

on double-clicking the 1st alv,

2nd alv should come !

2. for that

a) call back form u must have used

b) it would be somewhat like this :

FORM itab_user_command USING whatcomm TYPE sy-ucomm <b>whatrow TYPE

slis_selfield.</b>

READ TABLE itab INDEX whatrow-tabindex.

ENDFORM. "ITAB_user_command

c) in that,

we have to use

whatrow-REFRESH = 'X'.

(so that same alv gets refreshed,)

d) then in that same thing,

we write code to show NEW alv.

(it wont show in new window, bcos

we have given REFRESH = 'X'.

regards,

amit m.

Re: ALV list problem

Former Member — Thu, 30 Mar 2006 11:45:00 GMT

Hi Max,

Thats not a pop up actually,I am defining the size of the screen by using some parameters.Is there any function exists to dispaly as popup?.

Regards,

Lisa

Re: ALV list problem

Former Member — Thu, 30 Mar 2006 11:47:13 GMT

Hi lisa,

1. in the reuse_alv_list_display FM,

we have to pass

I_SCREEN_START_COLUMN

I_SCREEN_START_LINE

I_SCREEN_END_COLUMN

I_SCREEN_END_LINE

so that it comes as POPUP.

regards,

amit m.

Re: ALV list problem

Former Member — Thu, 30 Mar 2006 11:50:38 GMT

Hi Mittel,

I have defined the same parameters thats why the window looks like pop-up.Even though i defined as what you said above its not working.

Regards,

Lisa

Re: ALV list problem

Former Member — Thu, 30 Mar 2006 13:28:31 GMT

Hi Mittel,

The problem unable to refresh is! when the popup window is active the back ground window is inactive so even if i double click on it its not working.

Regards,

Lisa.

Re: ALV list problem

Former Member — Thu, 30 Mar 2006 13:41:16 GMT

Hi again,

1. it seems i have not understood your question properly !

regards,

amit m.

Re: ALV list problem

Former Member — Thu, 30 Mar 2006 13:43:35 GMT

Lisa, excuse me, but where are you doing the doubleclick?

If your're selecting a line of popup window, you should implement the user_command for it to manage the doubleclick.

Max

Re: ALV list problem

Former Member — Fri, 31 Mar 2006 07:25:54 GMT

Hi max,

I am clicking on the back ground window not on the popup window.

Regards,

Lisa.

Re: ALV list problem

Former Member — Fri, 31 Mar 2006 07:34:07 GMT

Hi,

how can you click on background window , and how can it let you do that. it will not be possible, and it won't respond.

that is impossible.

Regards

vijay