topic Re: module pool in Application Development and Automation Discussions

module pool

Former Member — Tue, 24 Jul 2007 07:01:38 GMT

Hi,

do parameters & select-options can be used in module pool program?

Re: module pool

Former Member — Tue, 24 Jul 2007 07:09:31 GMT

Hi,

if you mean using 'screen builder', then 'no'.

put you can have an executable program with the select-option and parameters and then from there, you can CALL SCREEN.

Lata

Re: module pool

Former Member — Tue, 24 Jul 2007 07:12:25 GMT

U cannot have parameters and select option in module pool.

Re: module pool

Former Member — Tue, 24 Jul 2007 07:13:15 GMT

Hi,

you can also used FM COMPLEX_SELECTIONS_DIALOG to achieve this.

If the number of parameters/select-options are more its better to go with the method .

please try the below code.

SELECTION-SCREEN BEGIN OF SCREEN 1020 AS SUBSCREEN.

SELECTION-SCREEN BEGIN OF LINE.

SELECTION-SCREEN COMMENT 3(5) TEXT-009.

SELECTION-SCREEN POSITION 10.

SELECT-OPTIONS : S_CORR FOR Table-field MATCHCODE OBJECT mcd.

SELECTION-SCREEN END OF LINE.

SELECTION-SCREEN END OF SCREEN 1020.

In module pool declare subscreen area and do the below.

PROCESS BEFORE OUTPUT.

MODULE STATUS_100.

CALL SUBSCREEN ANA_SCA

INCLUDING 'YHPRMAIN' '1020'.

PROCESS AFTER INPUT.

CALL SUBSCREEN ANA_SCA.

MODULE USER_COMMAND_100.

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Regards

Re: module pool

Former Member — Tue, 24 Jul 2007 07:18:41 GMT

Hello,

In module one can create input parameters from user by "Parameters" and "select options" if and only if you define it within a screen block ,i.e:Please see the example code below with screen 100(you can use your own screen number provided you dont intend to use it again in the module pool)

tables:PA0001. "Declaration

SELECTION-SCREEN BEGIN OF SCREEN 100. "Start of screen block

PARAMETERS PARM(5). "Parameters

SELECT-OPTIONS SEL FOR PA0001-PERNR. "Select options

SELECTION-SCREEN END OF SCREEN 100. "end of screen block

You need not creat the screen 100 separately.Even if you try,an error saying screen exists will come.

when the transaction code(t-Code) is assigned to the module pool the screen(100)needs to be assigned so that you can view the screen 100 where parameters and select options are used

Hope this answers your query

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Regards

Byju

Re: module pool

Former Member — Tue, 24 Jul 2007 07:21:07 GMT

U cant use parameters and select options stmts in MPP but

u can use I/O fields text boxes for this purpose by writing the suitable code