OO ALV

[Former Member]

How to create Dynamic Internal Table Using Class:

cl_alv_table_create=>create_dynamic_table.

Pls provide small sample code. I am new to OO concepts in ABAP.

[Former Member]

How to create Dynamic Internal Table Using Class:

cl_alv_table_create=>create_dynamic_table.

Pls provide small sample code. I am new to OO concepts in ABAP.

[Former Member]

******DATA DECLARATION*****************************

FIELD-SYMBOLS : <it_final> TYPE STANDARD TABLE,
                <wa_final> TYPE ANY,
                <w_field> TYPE ANY.


***DYNAMIC CREATION OF FIELDCATALOG****************

*FIRST 2 FIELDS FIELDS FIELD1 AND FIELD2 ARE CONSTANT, FIELDS OBTAINED IN THE LOOP ENDLOOP ARE DYNAMIC,
*LIKEWISE DYNAMIC FIELDCATALOG IS CREATED

  wa_fieldcatalog-fieldname  = 'FIELD1'.
  wa_fieldcatalog-ref_table  = 'E070'.
  wa_fieldcatalog-outputlen  = '13'.
  wa_fieldcatalog-reptext    = 'Created On'.
  wa_fieldcatalog-seltext    = 'Created On'.
  APPEND wa_fieldcatalog TO it_fieldcatalog.
  CLEAR wa_fieldcatalog.
  
  wa_fieldcatalog-fieldname  = 'FIELD1'.
  wa_fieldcatalog-ref_table  = 'E070'.
  wa_fieldcatalog-outputlen  = '13'.
  wa_fieldcatalog-reptext    = 'Created On'.
  wa_fieldcatalog-seltext    = 'Created On'.
  APPEND wa_fieldcatalog TO it_fieldcatalog.
  CLEAR wa_fieldcatalog.


  LOOP AT it_mandt WHERE mandt IN s_mandt.
    CONCATENATE 'CLNT' it_mandt INTO wa_fieldcatalog-fieldname.
    wa_fieldcatalog-inttype    = 'NUMC'.
    wa_fieldcatalog-outputlen  = '14'.
    wa_fieldcatalog-reptext    = it_mandt.
    wa_fieldcatalog-seltext    = it_mandt.

    APPEND wa_fieldcatalog TO it_fieldcatalog.
    CLEAR :wa_fieldcatalog ,it_mandt.
  ENDLOOP.


********CREATE DYNAMIC TABLE************************

  CALL METHOD cl_alv_table_create=>create_dynamic_table
    EXPORTING
      it_fieldcatalog           = it_fieldcatalog
    IMPORTING
      ep_table                  = new_table
    EXCEPTIONS
      generate_subpool_dir_full = 1
      OTHERS                    = 2.
  IF sy-subrc <> 0.
*  MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*             WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
  ENDIF.

  ASSIGN new_table->* TO <it_final>.

*********CREATE WORK AREA****************************

CREATE DATA new_line LIKE LINE OF <it_final>.
  ASSIGN new_line->* TO <wa_final>.

*********INSERTTING WORK AREAR TO INTERNAL TABLE******

    INSERT <wa_final> INTO TABLE <it_final>.

*******POPULATING DATA*******************************  
  LOOP.
   
   ASSIGN COMPONENT 'FIELD1' OF STRUCTURE <wa_final> TO <w_field>.
   <w_field> = '12345'.

    ASSIGN COMPONENT 'FIELD2' OF STRUCTURE <wa_final> TO <w_field>.
   <w_field> = '21453DD'.

   FIELD1 AND FIELD2 ARE COMPONENTS OF FIELDCATALOG.
    
ENDLOOP.      

  ENDLOOP.

[Former Member]

hi

good

go to se38,give BCALV* and put f4, you ll find lots of example related to ALV,there you ll find some example related to OO ALV test them and use them as per your requirement.

thanks

mrutyun^