Declaring a field lenght dinamically.

Hi people, I'm from Brazil... and I have a simple problem.
How can I declare a field lenght dinamically.
For example:
In the code below I have the field "Company". This field have 10 characteres of lengh, but in determinated part of the code this value can or not to increase to send it to a TXT file. If will need to increase this value, how can I do this dinamically ?
The code is:
Data: begin of Itab_test occurs 0,
Company(10) type C.
Data: End of Itab_test.
Excuse me for my english...
tks,

Define Dynamic Internal table whose fields can be determined dynamically.
FIELD-SYMBOLS: <dyn_table> TYPE STANDARD TABLE,
 <dyn_wa>,
 <dyn_field>.
create dynamic internal table and assign to fs
IFC is your dynamic catalog for fields.
CALL METHOD cl_alv_table_create=>create_dynamic_table
 EXPORTING
 it_fieldcatalog = ifc
 IMPORTING
 ep_table = dy_table.
ASSIGN dy_table->* TO <dyn_table>.
create dynamic work area and assign to fs
CREATE DATA dy_line LIKE LINE OF <dyn_table>.
ASSIGN dy_line->* TO <dyn_wa>.
Hope this helps...
<REMOVED BY MODERATOR - REQUEST OR OFFER POINTS ARE FORBIDDEN>
Kartavya
Edited by: Alvaro Tejada Galindo on Aug 21, 2008 3:22 PM

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Declaring a field lenght dinamically.

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