how to extract values from a dynamically created dynpro?

[Former Member]

Hi all,

this is the first time i post, so If i'm not clear, please ask and i try to explain better.

this is the problem:

I'm generating a dynamic dynpro: I read the fields to be generated from a table like this:

FIELD_NAME FIELD_TYPE FIELD_SIZE

field1 c 20

field2 i 25

field3 c 30

then i use the following code to generate the dynamic dynpro (I find it in this forum):

types: BEGIN OF str_tabZCAMPI,

nome_campo(132) type c,

type_campo(4) type c,

size_campo(2) type c,

END OF str_tabZCAMPI.

DATA: itab type table of str_tabZCAMPI,

wa like line of itab.

wa-nome_campo = 'GIACOMO1'.

wa-type_campo = 'c'.

wa-size_campo = '20'.

append wa to itab.

clear wa.

wa-nome_campo = 'GIACOMO2'.

wa-type_campo = 'i'.

wa-size_campo = '25'.

append wa to itab.

clear wa.

wa-nome_campo = 'GIACOMO3'.

wa-type_campo = 'c'.

wa-size_campo = '30'.

append wa to itab.

clear wa.

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.

loop at itab into wa.

f-fnam = wa-nome_campo.

f-flg1 = '80'.

f-flg3 = '80'.

f-line = sy-tabix.

f-flg1 = '80'.

f-flg3 = '80'.

f-coln = '03'.

f-type = 'CHAR'.

f-ityp = wa-type_campo.

f-leng = wa-size_campo.

f-stxt = '____________________'.

append f.

endloop.

e-line = 'PROCESS BEFORE OUTPUT.'.

append e.

e-line = 'MODULE status_0100.'.

append e.

e-line = 'PROCESS AFTER INPUT.'.

append e.

e-line = 'MODULE esci_0100 AT EXIT-COMMAND.'.

append e.

generate dynpro h f e m id dynproid

message mess

line line

word word.

call screen 100.

the problem now is: how can I read the values from the dynamically generated input fields ?

Do I have to generete corresponding data dynamically to? how can I do it?

thanks to all,

Giacomo

[Former Member]

Have you tried using function DYNP_VALUES_READ?

Regards,

Steve.

[Former Member]

thank you very much this was really helpfull

Edited by: Giacomo Cipriani on Oct 22, 2008 9:24 AM

[Former Member]

just one more thing,

I create the dynamic dynpro,

I display it,

I fill the input fields

then I call the fm DYNP_VALUES_READ but

if I don't call another screen the program goes dump because the dynpro doesn't exist anymore!

so: when the dynamic dynpro end to process the PAI it doesn't exist anymore? I must call another time the screen or there is a way to make the dynamic screen exist even after PAI ended?