topic ALV split using OOPs in Application Development and Automation Discussions

ALV split using OOPs

Former Member — Fri, 03 Apr 2009 13:24:28 GMT

Hi Frnds,

I have a requirement in which I need to show 2 ALV grids in one screen and the have two different buttons on both the ALV grids.

I am able to split the ALV into two grids using the splitter but can only get the button on the first grid application toolbar, how do I get the button on the second grid application toolbar?

Is there anyway I can identify between the two grids at Method handle_toolbar?

Please help and reply.

Thanks,

Re: ALV split using OOPs

naimesh_patel — Fri, 03 Apr 2009 14:12:33 GMT

In addition to the explicity defined paramters of the method, you can add the SENDER in the signature fo the event handler method.


CLASS lcl_handlers DEFINITION. 
  PUBLIC SECTION. 
    METHODS handle_toolbar 
            FOR EVENT TOOLBAR OF CL_GUI_ALV_GRID 
            IMPORTING E_OBJECT 
                          E_INTERACTIVE 
                          sender. 
ENDCLASS.

Check this from the online help:


If evt is an instance event, you can, in addition to the explicitly defined output parameters, define a formal parameter named sender as input parameter of an event handler. The formal parameter sender is an implicit output parameter or every instance event. It is typed fully as a reference variable, which has the class class or the interface ifac as a static type, as specified in the declaration of the event handler after EVENT evt OF. If the event handler is called by an instance event, a reference to the triggering object is passed to it in sender.

Regards,

Naimesh Patel

Re: ALV split using OOPs

Former Member — Fri, 03 Apr 2009 14:27:10 GMT

Hi,

You need to create two object for the class CL_GUI_ALV_GRID two display two alv's in two different containers of the same screen.

While displaying the ALV using SET_TABLE_FOR_FIRST_DISPLAY you need to pass the IT_TOOLBAR_EXCLUDING parameter with the Function codes which of the button to be excluded.

Re: ALV split using OOPs

Former Member — Fri, 03 Apr 2009 14:35:10 GMT

Try with two different objects for two grids while registering the events.

DATA: lp_adhoc TYPE REF TO 'your class',

lp_adhoc1 TYPE REF TO 'your class'.

After creating grid 1

CREATE OBJECT lp_adhoc.

SET HANDLER lp_adhoc->handle_user_command FOR w_adhe_gd1.

SET HANDLER lp_adhoc->handle_toolbar FOR w_adhe_gd1.

After creating grid 2

CREATE OBJECT lp_adhoc1.

SET HANDLER lp_adhoc1->handle_user_command FOR w_adhe_gd2.

SET HANDLER lp_adhoc1->handle_toolbar FOR w_adhe_gd2.