topic Re: Generate Screen Dynamic in Application Development and Automation Discussions

Generate Screen Dynamic

former_member194669 — Mon, 26 Mar 2007 15:03:00 GMT

How to create a screen dynamically at runtime.

ie.

I have following fields

MATNR

MATKX

DESCR

NAME1

I need to generate a screen at runtime. like this


MATNR                                           MATKX
DESCR                                           NAME1

I don't need to use fm POPUP_GET_VALUES for this.

Any info on this.

aRs

Re: Generate Screen Dynamic

RichHeilman — Mon, 26 Mar 2007 15:07:45 GMT

Seems pretty static, right? Why do you need to do this dynamically?

Regards,

Rich Heilman

Re: Generate Screen Dynamic

former_member194669 — Mon, 26 Mar 2007 15:12:36 GMT

Rich,

This is only example. The field are decided only at runtime.

My requirement is i am writing a ALV grid program to eliminate the cumbersome table maintenance generator screens. Input for this program is table name. But now user wants in the Grid select a line and go for details ,here user want a cusom screen to be displayed with all fields from table (input selection)

aRs

Re: Generate Screen Dynamic

RichHeilman — Mon, 26 Mar 2007 15:17:59 GMT

I see. You can generate a screen at runtime, but it uses internal SAP statements which are not supposed to be used. Here is a sample program.

Please be extremely careful.



report zrich_0001
       no standard page heading.

data: h type table of d020s with header line,
      f type table of d021s with header line,
      e type table of d022s with header line,
      m type table of d023s with header line.
data: mess(50) type c,
      line(50) type c,
      word(50) type c.
data: dynproid(44).

dynproid = sy-repid.
dynproid+40(4) = '0100'.

h-prog = sy-repid.
h-dnum = '0100'.
append h.


f-fnam = 'P_TEST1'.
f-flg1 = '80'.
f-flg3 = '80'.
f-line = '01'.
f-coln = '03'.
f-type = 'CHAR'.
f-ityp = 'C'.
f-leng = '20'.
f-stxt = '____________________'.
append f.

f-fnam = 'P_TEST2'.
f-flg1 = '80'.
f-flg3 = '80'.
f-line = '02'.
f-coln = '03'.
f-type = 'CHAR'.
f-ityp = 'C'.
f-leng = '40'.
f-stxt = '________________________________________'.
append f.


e-line = 'PROCESS BEFORE OUTPUT.'.
append e.

e-line = 'PROCESS AFTER INPUT.'.
append e.

generate dynpro h f e m id dynproid
         message mess
         line    line
         word    word.


call screen 100.

Regards,

RIch Heilman

Re: Generate Screen Dynamic

former_member194669 — Mon, 26 Mar 2007 15:23:35 GMT

Rich,

Thanks for your reply.

I have more question regarding this.

If two users are using at the same time


generate dynpro h f e m id dynproid
         message mess
         line    line
         word    word.

Whether this command give any issue. My question is any sharing violation?

aRs

Re: Generate Screen Dynamic

RichHeilman — Mon, 26 Mar 2007 15:28:25 GMT

I simply do not know. I would assume that there may be a clash there.

REgards,

RIch Heilman

Re: Generate Screen Dynamic

former_member194669 — Mon, 26 Mar 2007 15:39:26 GMT

Issue closed.