up vote 1 down vote favorite

hai I have screen filter at selection screen like this

SELECTION-SCREEN BEGIN OF BLOCK a WITH FRAME.
parameters s_werks like resb-werks default 'X' .

SELECT-OPTIONS:

  s_aufnr FOR in_param-aufnr,
  s_matnr FOR in_param-matnr,
  s_bldat FOR in_param-bldat.
SELECTION-SCREEN END OF BLOCK a.

and I want to disable just textbox/parameters (s_werks) but not parameter for select-option.

I want to disable it because it'll be exact value which is filled from table depends on the sy-uname :)

how can I deal with it?

Thanks

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2 Answers

up vote 6 down vote accepted

You can use the OUTPUT selection screen event for this. Add the following code:

AT SELECTION-SCREEN OUTPUT.
  LOOP AT SCREEN.
    IF screen-name = 'S_WERKS'.
      screen-input = 0.
      MODIFY SCREEN.
    ENDIF.
  ENDLOOP.

Changing the input value to 0 for this screen element will disable input and makes the input field appear as grayed out.

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up vote 0 down vote

You may define the parameter non-vivible with no-display.

parameters:
  s_visib like resb-werks default 'X',
  s_werks like resb-werks default 'X' no-display.

René's solution is usefull, when you want to define the visibility dynamic.

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