Variables in BPS

Question

hi all,
        iam very new to Bps and now i need to do some modifications,my scenario is in web i have a screen where user is able to input,now it is like parameter in abap,i mean only 1 field .now i require to make it as a range,means select-options in abap,how can i do it web design,please help me by refering any example,as this is my first object in bps.points rewarded imm to all useful replies......
regards
bharan

Answer 1

1) First create a project in transaction code CMOD
2) Then add components
3)Then activate the function module EXIT_SAPLRRS0_001
4) Then within the function module….write our abap coding within INCLUDE statement
5)We can define the variable with ‘Multiple values’ or ‘Interval’ or ‘Selection option’ and use the abap code as shown below .
6) Option: Variable is ready for Input
If we enable this option then we will get a popup at the time of executing the query. Here we can select the values required.
If we don’t enable this option then we will not be able to select the values at the executing the query. The values mentioned in the ABAP code will be used.
DATA: w_range TYPE rrrangesid.
DATA: l_s_range TYPE rrrangesid.
DATA: loc_var_range LIKE rrrangeexit.
CASE i_vnam.
  WHEN 'variablename'.
    IF sy-uname EQ 'userid'.
      CLEAR w_range.
      MOVE: 'I' TO w_range-sign,
            'EQ' TO w_range-opt,
            'ADMIN' TO w_range-low.
      APPEND w_range TO e_t_range.
      MOVE: 'I' TO w_range-sign,
            'EQ' TO w_range-opt,
            'SALES' TO w_range-low.
      APPEND w_range TO e_t_range.
    ENDIF.