F4 help for field in ALV grid control (using ABAP objects)

[Former Member]

Hi All,

I have created a z table ZTAB which is a master table( with single column X). field X should be a input field in ALV Grid through F4 key. I have created searchelp and assigned it to data element of X feild, and in domain level I have assigned ZTAB as value table.

And in ALV field catalog wrote ls_fcat-ref_tab = 'ZTAB'. But still I'm not getting list of values when I press F4.

Can anyone help me to understand what is missing here? How to call standardard F4 help?

This is very urgent..

Regards

Jaker.

[Former Member]

Hi All,

I have created a z table ZTAB which is a master table( with single column X). field X should be a input field in ALV Grid through F4 key. I have created searchelp and assigned it to data element of X feild, and in domain level I have assigned ZTAB as value table.

And in ALV field catalog wrote ls_fcat-ref_tab = 'ZTAB'. But still I'm not getting list of values when I press F4.

Can anyone help me to understand what is missing here? How to call standardard F4 help?

This is very urgent..

Regards

Jaker.

[Former Member]

Hi,

Check standard report BCALV_GRID_F4_HELP.

Regards,

Himanshu Verma

[Former Member]

hi check this....

did u used this...LVC_FIELDCAT_MERGE...

and check this....BCALV_TEST_GRID_F4_HELP

http://help.sap.com/saphelp_erp2005/helpdata/en/f2/6cee408a63732ae10000000a155106/frameset.htm

[Former Member]

Hi Jaker,

Pls provide the standard F4 help name in the ' Entry / Help Check ' tab for the table ZTAB in SE11.

Declare the field on selection screen type ZTAB-<field>

This might help you.

thanks,

teja.

[Former Member]

u can refer to this standard program :BCALV_EDIT_08

also u wont get the list of values automatically..

declare a class :

CLASS LCL_EVENT_HANDLER DEFINITION.

PUBLIC SECTION.

METHODS :

handle_on_f4 for event onf4 of cl_gui_alv_grid

importing e_fieldname es_row_no er_event_data,

ENDCLASS. "LCL_EVENT_HANDLER

implementation of class

here u pass ur internal table what u want to display as pop up for f4 help.

*& Class (Implementation) LCL_EVENT_HANDLER

&----

---

• Text

----

---

CLASS LCL_EVENT_HANDLER IMPLEMENTATION.

*Method to handle F4 click.

Method handle_on_f4.

• Function to create a popup and passing the values of internal table in it.

CALL FUNCTION 'POPUP_WITH_TABLE'

EXPORTING

ENDPOS_COL = 60

ENDPOS_ROW = 60

STARTPOS_COL = 5

STARTPOS_ROW = 5

TITLETEXT = 'pop up'

IMPORTING

CHOICE = wa_grid-zfield

TABLES

VALUETAB = ITAB

EXCEPTIONS

BREAK_OFF = 1

OTHERS = 2.

IF SY-SUBRC <> 0.

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

• WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

RETURN.

ENDIF.

endmethod. "handle_on_f4

ENDCLASS. "LCL_EVENT_HANDLER

hope this gives u some idea.