How to Hide a button (FPM) in webdynpro

[former_member183835]

Hi Experts,

My req is regarding FPM. Actually in my view, I have some buttons like SUBMIT CHECK EDIT etc.

What I want is with some condition I have to hide SUBMIT button from the view when populating the view.

I wrote the below code in the WDINIT of the view, but it is giving an error, that is attached below.

Please help....

Error :-

[TusharShinde · Accepted solution]

Check in ST22 Short Texts, what exactly is the cause of error.

Also, before calling define_button( ) , check if the instance you mentioned wd_this->go_fpm_oif is bound or not. for e.g.

if wd_this->go_fpm_oif is bound.
   wd_this->go_fpm_oif->define_button(....)...
endif.

Try possibly with below code and do let us know.

*----Get a handle to the CNR.
DATA LO_CNR_OIF     TYPE REF TO IF_FPM_CNR_OIF.   
lo_cnr_oif ?= cl_fpm_service_manager=>get_service( cl_fpm_service_manager=>gc_key_cnr_oif ).
*---Hide FPM close-button
  DATA lt_buttons TYPE if_fpm_cnr_oif=>t_button.
lo_cnr_oif->get_buttons(
    EXPORTING
      iv_variant_id = 'v1' "Variant is generally available at Comp Configuration Level
    IMPORTING
      et_buttons = lt_buttons ). 
"Hiding Close Button, Same in above internal table lt_buttons you will get your Submit Button FUNCTION & ELEMENT_ID so as to 
"control visibility.
lo_cnr_oif->define_button(
    EXPORTING
      iv_function   = if_fpm_constants=>gc_button-close
      iv_visibility = cl_wd_uielement=>e_visible-none ). 

Thanks & Regards

Tushar S.

[former_member183835 · Accepted solution]

Hi Thushar,

My issue is solved...

Thank you .....

Actually the code which you have given is for EDIT button. But my requirement was SUBMIT button. As SUBMIT button was not standard button I made a small change in the code and it is working fine now.

In the method define_button,

lo_cnr_oif->define_button(

    EXPORTING

      iv_function   = if_fpm_constants=>gc_button-alternate_function

        iv_element_id  = 'SUBMIT' " Event id of my Button

      iv_visibility = cl_wd_uielement=>e_visible-none ).

Thanks to all for valuable suggestions ........

Anoop Satheesan

[kashif_bashir]

Shouldn't be difficult if you are using OVP pattern. You can probably get the parameters in

PROCESS_EVENT

GET_DATA

methods of your FEEDER CLASS.

Does that make sense ?

[Former Member]

You can hide the button in the FPM configuration itself. Why you need to write the code?

Also post your question in FPM or Webdynpro forum to get maximum response

[former_member183835]

Hi Bhanu,

Actually I have some condition. Thats why...

If the user is not having MANAGER ROLE, then the SUBMIT button shuld be hidden.

And I couldn't find FPM or WD forum....

Thanks,

Anoop

[Former Member]

Then the get_service calls returns null values so it leads to short dump.

Can you try modifyview

Here is the link to

http://scn.sap.com/community/web-dynpro-abap/floorplan-manager