pls code!!!

[Former Member]

The following is the program that should add two numbers when pushbutton is clicked. how to disable the input fields..pls fill the at selection-screen output part

REPORT ZR6.

SELECTION-SCREEN BEGIN OF BLOCK b1.

PARAMETERS : P1 TYPE I,

P2 TYPE I,

P3 TYPE I.

SELECTION-SCREEN END OF BLOCK b1.

selection-screen: pushbutton /1(6) text-010 user-command cli1.

AT SELECTION-SCREEN OUTPUT.

LOOP AT SCREEN.

ENDLOOP.

AT SELECTION-SCREEN.

CASE SY-UCOMM.

WHEN 'CLI1'.

P3 = P1 + P2.

ENDCASE.

thanks

[Former Member]

AT SELECTION-SCREEN OUTPUT.

LOOP AT SCREEN.

IF SCREEN-NAME EQ 'P1' OR SCREEN-NAME EQ 'P2'

SCREEN-INPUT = 0.

MODIFY SCREEN.

ENDIF.

ENDLOOP.

Reward if answered

[Former Member]

SELECTION-SCREEN BEGIN OF BLOCK b1.
PARAMETERS : p1 TYPE i DEFAULT '100' MODIF ID r1,
p2 TYPE i DEFAULT '200' MODIF ID r1,
p3 TYPE i.
SELECTION-SCREEN END OF BLOCK b1.

SELECTION-SCREEN: PUSHBUTTON /1(6) text-010 USER-COMMAND cli1.

AT SELECTION-SCREEN OUTPUT.
  LOOP AT SCREEN.
    IF screen-group1 = 'R1'.
      screen-input = '0'.
      MODIFY SCREEN.
    ENDIF.

  ENDLOOP.

AT SELECTION-SCREEN.
  CASE sy-ucomm.
    WHEN 'CLI1'.
      p3 = p1 + p2.

  ENDCASE.

[Former Member]

hi,

try this

SELECTION-SCREEN BEGIN OF BLOCK b1.

PARAMETERS : p1 TYPE i,

p2 TYPE i,

p3 TYPE i.

SELECTION-SCREEN END OF BLOCK b1.

SELECTION-SCREEN: PUSHBUTTON /1(6) text-010 USER-COMMAND cli1.

AT SELECTION-SCREEN OUTPUT.

<b> LOOP AT SCREEN.

IF p3 IS NOT INITIAL.

IF screen-name = 'P1' or screen-name = 'P2'.

screen-input = 0.

MODIFY SCREEN.

ENDIF.

ENDIF.

ENDLOOP.</b>

AT SELECTION-SCREEN.

CASE sy-ucomm.

WHEN 'CLI1'.

p3 = p1 + p2.

ENDCASE.

[former_member404244]

Hi,

Just do like this.

AT SELECTION-SCREEN OUTPUT.

LOOP AT SCREEN.

IF SCREEN-NAME EQ 'P1' OR SCREEN-NAME EQ 'P2'

SCREEN-INPUT = 0.

MODIFY SCREEN.

ENDIF.

ENDLOOP.

Regards,

Nagaraj

[Former Member]

SELECTION-SCREEN BEGIN OF BLOCK b1.

PARAMETERS : P1 TYPE I modif id r1,

P2 TYPE I modif id r1,

P3 TYPE I.

SELECTION-SCREEN END OF BLOCK b1.

selection-screen: pushbutton /1(6) text-010 user-command cli1.

AT SELECTION-SCREEN OUTPUT.

IF NOT P3 IS INITIAL.

LOOP AT SCREEN.

IF screen-group1 = 'R1'.

screen-input = '0'.

MODIFY SCREEN.

ENDIF.

ENDLOOP.

endif.

AT SELECTION-SCREEN.

CASE SY-UCOMM.

WHEN 'CLI1'.

P3 = P1 + P2.

ENDCASE.

[Former Member]

Thanks a lot...I would be greatful if you explain the following line by line..

LOOP AT SCREEN.

IF p3 IS NOT INITIAL.

IF screen-name = 'P1' or screen-name = 'P2'.

screen-input = 0.

MODIFY SCREEN.

ENDIF.

ENDIF.

[Former Member]

hi,

<b>IF p3 is not initial</b> :- if p3 is not calculated u dont want to disable that two fields so i put that condition that if p3 is calculated than only parameter field should b disable.

<b>IF screen-name = 'P1' or screen-name = 'P2'.</b> :- here ur parameter name is P1 and P2 ...

whenever u create parameter or select-option, by deefault one screen created and parameters or select-options becomes its element and u can check each element name with screen name.......

so here i check screen element name.

<b>screen-input = 0</b> :- it will disable that two parameter as condition matches.

<b>MODIFY SCREEN.</b> :- to get modification which we made...

More precisely ....

Here one screen will create with four element ( P1,P2,P3 and Push button), and u want to check each element

so u need <b>loop at screen---endloop.</b>

hope it is useful