How to replace the existing selection screen with new selection screen

Question

Hi,
I have first selection screen with parametre as a table name, then I have created dynamic selection screen as 2nd selection screen with different fields of that table as select options. This is done using genaration of dynamic report. Now If I click on button on this 2nd selction screen , then I want to replace this 2nd dynamic selection screen , with the other selection screen fields.
Can anybody guide me, How to do replace one slection screen with different selection screen.
and one imp thing is this selction screen is populating with dynamic fields on it.
Regards,
Mrunal

Answer 1

As I can understand you want to make some of the screen field to disable or visible on screen  depending upon the interaction of user with screen 1.
You may use this example code in PBO of screen 2.
LOOP AT SCREEN.
    " action has been taken to modify the area office screen as per the option chosen at screen 99.
    CASE ACTION.
        " if the user has taken up the option of UPLOAD
      WHEN 'UP'.     " screen processing while we upload the plan
        " during upload we will make dates as output fields only
        IF SCREEN-NAME = 'ZSDTPLANVRSIO-DAT_TO' OR SCREEN-NAME = 'ZSDTPLANVRSIO-DAT_FRM'.
          SCREEN-INPUT = 0.
          MODIFY SCREEN.
        ENDIF.
        " also make 2 buttons disabled
        IF SCREEN-NAME = 'AO_DO' OR SCREEN-NAME = 'AO_VE'.
          SCREEN-ACTIVE = 0.
          MODIFY SCREEN.
        ENDIF.
      WHEN 'DN'.      " screen processing while we upload the approved plan
        " during upload we will make dates as output fields only
        IF SCREEN-NAME = 'ZSDTPLANVRSIO-DAT_TO' OR SCREEN-NAME = 'ZSDTPLANVRSIO-DAT_FRM'.
          SCREEN-INPUT = 0.
          MODIFY SCREEN.
        ENDIF.
        " also make 2 buttons disabled
        IF SCREEN-NAME = 'AO_UP' OR SCREEN-NAME = 'AO_VE'.
          SCREEN-ACTIVE = 0.
          MODIFY SCREEN.
        ENDIF.
      WHEN 'VW'.      " screen processing while we view the plan
        " during upload we will make dates as output fields only
        IF SCREEN-NAME = 'ZSDTPLANVRSIO-DAT_TO' OR SCREEN-NAME = 'ZSDTPLANVRSIO-DAT_FRM'.
          SCREEN-INPUT = 0.
          MODIFY SCREEN.
        ENDIF.
        " also make 2 buttons disabled
        IF SCREEN-NAME = 'RLGRAP-FILENAME' OR SCREEN-NAME = 'FNAME'.
          SCREEN-ACTIVE = 0.
          MODIFY SCREEN.
        ENDIF.
        " and hide the file input field
        IF SCREEN-NAME = 'AO_DO' OR SCREEN-NAME = 'AO_UP'.
          SCREEN-ACTIVE = 0.
          MODIFY SCREEN.
        ENDIF.
    ENDCASE.
  ENDLOOP.