module poole

A module pool is a collection of screens, flow logic, menu bars and ABAP code that you use to build an application. Typically the transaction code that calls the application will refer to the module pool and the initial screen number.

ABAP program with the program type 'M'.

go to se38 and type DEMO* do press F4.Here you will get a list of sap demo programs on reports and module pools

Have a look at below link. Go to page 523.

http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCABA/BCABA.pdf

http://www.geocities.com/ZSAPcHAT

http://www.allsaplinks.com/files/using_table_in_screen.pdf

Its easy to creat module pool prg.

Foll the steps below:

1.Goto Tcode se38

2.Give a title and in Attributes- Type select Module pool (3rd option)

3.To run a module pool, u have to create a transaction.

4. To create a tcode, press "Display Object List" icon in the toolbar.

5.Select a Object name and right click it, goto Creat->Transaction.

Check the below link:

http://wiki.ittoolbox.com/index.php/FAQ:What_is_module_pool_program_in_abap%3F

http://help.sap.com/saphelp_46c/helpdata/en/35/26b1aaafab52b9e10000009b38f974/content.htm

http://sap.mis.cmich.edu/sap-abap/abap09/sld011.htm

http://sap.mis.cmich.edu/sap-abap/abap09/index.htm

http://www.geocities.com/ZSAPcHAT

http://www.allsaplinks.com/files/using_table_in_screen.pdf

http://help.sap.com/saphelp_webas630/helpdata/en/9f/db9cdc35c111d1829f0000e829fbfe/content.htm

http://www.sapdevelopment.co.uk/dialog/dialoghome.htm

http://www.sap-img.com/

http://help.sap.com/saphelp_46c/helpdata/en/08/bef2dadb5311d1ad10080009b0fb56/content.htm

http://www.sapgenie.com/links/abap.htm

http://help.sap.com/saphelp_nw04/helpdata/en/c9/5472fc787f11d194c90000e8353423/frameset.htm

You can also check the transaction ABAPDOCU which gives you lot of sample programs.

Also you can see the below examples...

Go to se38 and give demodynpro and press F4.

YOu will get a list of demo module pool programs.

One more T-Code is ABAPDOCU.

YOu can find more examples there.

See the prgrams:

DEMO_DYNPRO_TABLE_CONTROL_1 Table Control with LOOP Statement

DEMO_DYNPRO_TABLE_CONTROL_2 Table Control with LOOP AT ITAB

http://www.geocities.com/ZSAPcHAT

http://www.allsaplinks.com/files/using_table_in_screen.pdf

Refer this Links.

DIALOG Programming / Module Pool Programming

http://help.sap.com/saphelp_webas630/helpdata/en/9f/db9cdc35c111d1829f0000e829fbfe/content.htm

http://www.sapdevelopment.co.uk/dialog/dialoghome.htm

http://www.sap-img.com/

http://help.sap.com/saphelp_46c/helpdata/en/08/bef2dadb5311d1ad10080009b0fb56/content.htm

http://www.sapgenie.com/links/abap.htm

http://help.sap.com/saphelp_nw04/helpdata/en/c9/5472fc787f11d194c90000e8353423/frameset.htm

http://help.sap.com/saphelp_47x200/helpdata/en/52/670ba2439b11d1896f0000e8322d00/frameset.htm

Download PDF for

Dialog Programming - Screen Painter & Menu Painter

Dialog Programming - Table Control

http://www.sappoint.com/abap.html

Events

1) PBO :- Process Before output

2) PAI :- Process after Input

3) POV :- Process on value request ( F4)

4) POH :- process on Help ( F1)

Reward all helpfull answers

Regards

Pavan

Former Member · ‎2007 Jul 24

Hi

Check the below link:

http://wiki.ittoolbox.com/index.php/FAQ:What_is_module_pool_program_in_abap%3F

http://help.sap.com/saphelp_46c/helpdata/en/35/26b1aaafab52b9e10000009b38f974/content.htm

http://sap.mis.cmich.edu/sap-abap/abap09/sld011.htm

http://sap.mis.cmich.edu/sap-abap/abap09/index.htm

http://www.geocities.com/ZSAPcHAT

http://www.allsaplinks.com/files/using_table_in_screen.pdf

http://help.sap.com/saphelp_webas630/helpdata/en/9f/db9cdc35c111d1829f0000e829fbfe/content.htm

http://www.sapdevelopment.co.uk/dialog/dialoghome.htm

http://www.sap-img.com/

http://help.sap.com/saphelp_46c/helpdata/en/08/bef2dadb5311d1ad10080009b0fb56/content.htm

http://www.sapgenie.com/links/abap.htm

http://help.sap.com/saphelp_nw04/helpdata/en/c9/5472fc787f11d194c90000e8353423/frameset.htm

You can also check the transaction ABAPDOCU which gives you lot of sample programs.

Also you can see the below examples...

Go to se38 and give demodynpro and press F4.

YOu will get a list of demo module pool programs.

One more T-Code is <b>ABAPDOCU</b>.

YOu can find more examples there.

See the prgrams:

DEMO_DYNPRO_TABLE_CONTROL_1 Table Control with LOOP Statement

DEMO_DYNPRO_TABLE_CONTROL_2 Table Control with LOOP AT ITAB

http://www.geocities.com/ZSAPcHAT

http://www.allsaplinks.com/files/using_table_in_screen.pdf

See the sample program

REPORT ZBHMOD1 .

DATA:OKCODE1 LIKE SY-UCOMM,

OKCODE2 LIKE SY-UCOMM.

DATA:N1(10) TYPE N,N2(10) TYPE N,RES(12) TYPE N.

MODULE USER_COMMAND_1000 INPUT.

CASE OKCODE1.

WHEN 'NEXT'.

RES = N1 + N2.

SET SCREEN 1001.

WHEN 'CLEA'.

CLEAR:N1,N2.

WHEN 'BACK'.

SET SCREEN '0'.

ENDCASE.

ENDMODULE. " USER_COMMAND_1000 INPUT

MODULE STATUS_1000 OUTPUT.

SET PF-STATUS 'xxxxxxxx'.

SET TITLEBAR 'TIT1'.

ENDMODULE. " STATUS_1000 OUTPUT

MODULE USER_COMMAND_1001 INPUT.

CASE OKCODE2.

WHEN 'BACK'.

SET SCREEN 1000.

ENDCASE.

ENDMODULE. " USER_COMMAND_1001 INPUT

MODULE STATUS_1001 OUTPUT.

SET PF-STATUS 'xxxxxxxx'.

SET TITLEBAR 'TIT2'.

ENDMODULE. " STATUS_1001 OUTPUT

FLOW LOGIC:

PROCESS BEFORE OUTPUT.

MODULE STATUS_1000.

*

PROCESS AFTER INPUT.

MODULE USER_COMMAND_1000.

PROCESS BEFORE OUTPUT.

MODULE STATUS_1001.

*

PROCESS AFTER INPUT.

MODULE USER_COMMAND_1001.

**************************************************************************

************************************************************************

2)

REPORT ZBHMOD2.

DATA: OKCODE1 TYPE SY-UCOMM,

OKCODE2 TYPE SY-UCOMM,

ENAME(10) TYPE C,

DNAME(10) TYPE C.

MODULE STATUS_1000 OUTPUT.

SET PF-STATUS 'xxxxxxxx'.

SET TITLEBAR 'TIT1'.

ENDMODULE. " STATUS_1000 OUTPUT

MODULE STATUS_1001 OUTPUT.

SET PF-STATUS 'xxxxxxxx'.

SET TITLEBAR 'TIT2'.

ENDMODULE. " STATUS_1001 OUTPUT

MODULE USER_COMMAND_1000 INPUT.

CASE OKCODE1.

WHEN 'BACK'.

SET SCREEN '0'.

WHEN 'NEXT'.

DNAME = ENAME.

SET SCREEN '1001'.

ENDCASE.

ENDMODULE. " USER_COMMAND_1000 INPUT

MODULE USER_COMMAND_1001 INPUT.

CASE OKCODE2.

WHEN 'BACK'.

SET SCREEN '1000'.

ENDCASE.

ENDMODULE. " USER_COMMAND_1001 INPUT

FORM ON_CTMENU_FORM USING ZDEMO1 TYPE REF TO CL_CTMENU.

CALL METHOD ZDEMO1->LOAD_GUI_STATUS

EXPORTING

PROGRAM = 'ZDEMO1'

STATUS = 'ZDEMO1'

MENU = ZDEMO1.

ENDFORM. " ON_CTMENU_FORM

FLOW LOGIC:

PROCESS BEFORE OUTPUT.

MODULE STATUS_1000.

*

PROCESS AFTER INPUT.

MODULE USER_COMMAND_1000.

PROCESS BEFORE OUTPUT.

MODULE STATUS_1001.

*

PROCESS AFTER INPUT.

MODULE USER_COMMAND_1001.

*************************************************************

Every Screen has a pbo and a pai.

Screen elements are the textbox, buttons, radio buttons and check boxes .....

If we want to pass data from a abap program to a screen element, we have to create a variable with the name we have given in the screen.So whatever the value is present in that variable is reflected on to the screen element.

Here is an example :

Using subscreens and some of the screen elements

REPORT demo_dynpro_subscreens.

DATA: ok_code TYPE sy-ucomm,

save_ok TYPE sy-ucomm.

DATA: number1(4) TYPE n VALUE '0110',

number2(4) TYPE n VALUE '0130',

field(10) TYPE c, field1(10) TYPE c, field2(10) TYPE c.

CALL SCREEN 100.

MODULE status_100 OUTPUT.

SET PF-STATUS 'SCREEN_100'.

ENDMODULE.