How to call method in report

[Former Member]

Hi all,

i am new to object oriented i have idea abt class and methods..i want to know how we can call method in report..

for ex::

• CALL METHOD g_grid->set_table_for_first_display

• EXPORTING i_structure_name = 'kna1'

• is_layout = gs_layout

• CHANGING it_outtab = gt_outtab.

if this method i need to call then how should i do that..

to call fnction module we use pattern..so how we call method..

plz help

regards

anu

[former_member181962]

press pattern and choose radio-button for ooabap pattern.

[former_member583013]

Here's a small example -:)

*******************************************************
* Programa: Z_OBJECTS_ALV_EXAMPLE.                    *
* Consultor ABAP: Alvaro Tejada Galindo - ActualiSAP  *
* Fecha: 12.04.2005                                   *
* Descripción: Reporte ALV con ABAP Objects.          *
*******************************************************

REPORT Z_OBJECTS_ALV_EXAMPLE.

DATA: OK_CODE TYPE SY-UCOMM.
DATA: SPFLI_TAB TYPE TABLE OF SPFLI.

DATA: CONTAINER TYPE REF TO CL_GUI_CUSTOM_CONTAINER,
      ALV_LIST TYPE REF TO CL_GUI_ALV_GRID.

SELECT *
FROM SPFLI
INTO CORRESPONDING FIELDS OF TABLE SPFLI_TAB.

CREATE OBJECT CONTAINER
       EXPORTING CONTAINER_NAME = 'LIST_AREA'.

CREATE OBJECT ALV_LIST
       EXPORTING I_PARENT = CONTAINER.


CALL METHOD ALV_LIST->SET_TABLE_FOR_FIRST_DISPLAY(
                      EXPORTING I_STRUCTURE_NAME = 'SPFLI'
                      CHANGING IT_OUTTAB = SPFLI_TAB ).


CALL SCREEN 100.


MODULE STATUS_0100 OUTPUT.
  SET PF-STATUS '100'.
ENDMODULE.

MODULE USER_COMMAND_0100 INPUT.
OK_CODE = SY-UCOMM.
  IF OK_CODE = 'BACK'.
      SET SCREEN 0.
      LEAVE SCREEN.
      CLEAR OK_CODE.
  ENDIF.
ENDMODULE.

Greetings,

Blag.

Message was edited by: Alvaro Tejada Galindo

[LucianoBentiveg]

You can use pattern too, just click on pattern button and select "abap object pattern" (under "call function")

Regards.

[Former Member]

Hi Anu,

We can call method in a similar fashion as you do with FMs.

Click on Ctrl+F6(Pattern). Click on the radio button

"ABAP Object Pattern".Press enter.

Now you can have following options

1.Call a method

2.Create an object

3.Raise an Event

4.In 4.7EE, you can Raise an exception also.

Hope your query is solved.

Regards,

SP.

[Former Member]

click on the patterns on the application tool bar

then on the popup select ABAP OBJECT PATTERNS radio button.

then u will see the screen which asks you the class name & method name, if you give them , all of its parameters pasted in the abap program

regards

srikanth