Check Input Output Field

[Former Member]

I have an table control. When user select one of line user can go next screen. But don't select any line user cann't change currenct screen.

I want do it.Via below code

If not Itab is initial.
  Leave To Screen 100. " Current screen
else.
  Leave to screen 200. " next screen
endif.

I have been writing this lines PAI module. What is wrong? Please help me

[Former Member]

I have an table control. When user select one of line user can go next screen. But don't select any line user cann't change currenct screen.

I want do it.Via below code

If not Itab is initial.
  Leave To Screen 100. " Current screen
else.
  Leave to screen 200. " next screen
endif.

I have been writing this lines PAI module. What is wrong? Please help me

[Former Member]

what u do is...in ur TC add a checkbox from properties and in internal table define flag.

Now, when user checks this checkbox and record is not empty...write code as go to screen 200. else dont do anything.

Award points and close duplicate threads.

[Former Member]

hi give in attributes next screen is 100

and then

If not Itab is initial.

Leave to screen 200. " next screen

endif.

in pai

santhosh

[Former Member]

     Read table ITab with key Mark = 'X'.
     if sy-subrc = 0.
        call screen 200.
     endif.

I do it via above code. Thanks all person