button offset

[Former Member]

Hello experts,

I am trying to create and position in a row a variable number of buttons inside a loop.

However when i try to dynamically set the button's offset i get the following error message:

"Offset specification "" not numeric."

Here is the code:

SELECTION-SCREEN: BEGIN OF LINE.

DO n TIMES.

data: fco TYPE string.

data: pos TYPE i.

pos = J * 4.

CONCATENATE 'BTN_' i '_' j into fco.

SELECTION-SCREEN PUSHBUTTON pos(3) btn user-command fco.

add 1 to j.

ENDDO.

SELECTION-SCREEN: END OF LINE.

thank you in advance.

[Former Member]

Hi,

You can't do it in such way - it is not possible to define sel screen elements in the loop.

I suggest You create i.e. 20 pushbuttons and hide these, You do not need in AT SELECTION-SCREEN OUTPUT.

Regards,

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