Module pool ---Problem in finding the line index for the table control

Question

Hi Friends,
I am working in Module pool programming.
My requirement is when i select any record on the lead selection I need to find out the index of the line on which  row i have selected.
Could any one please suggest me the proper solution how to get the line index for the table control in module pool programming.
Thanks
Satish Raju

Answer 1

Hi Raju,
Follow the steps
<li>U should take one variable in your internal table or in structure which is used for table control fields.
      DATA :BEGIN OF itab OCCURS 0 ,
            mark TYPE c ,
            matnr LIKE mara-matnr ,
            matkl LIKE mara-matkl,
            maktx LIKE makt-maktx,
        END OF itab .
   controls: tabc types tableview using screen 100.
<li>This mark variable should be given in Table control properties. follow the path
double click on the table control-->attributes .->select w/SelColumn and in that give itab-mark.
<li>Flow logic of the screen
   process before output.
     MODULE status_0100.
     LOOP AT itab with control tabc
     endloop.
   process after input.
     module cancel at exit-command.
     LOOP AT itab.
       MODULE read_table_control.
     ENDLOOP.
     MODULE user_command_0100.
<li>read_table_control module code
     MODULE read_table_control INPUT.
     MODIFY itab INDEX tabc-current_line."this will update the itab table
                                         "mark field with 'X ' whatever we
                                         "have selected on table control
     ENDMODULE.
<li>If you want to Delete some of the records from Table control follow this code u2026Create one pushbutton and give Fucnction code to that and write below code
   CASE okcode.
     WHEN 'DELETE'.
       LOOP AT itab WHERE mark = 'X'.
         DELETE itab.
       ENDLOOP.
   ENDCASE.
I hope that it helps you.
Thanks
Venkat.O