Problem with the personal name in a screen

Question

Dear Members,
I want to show in a screen the name of a person. But how I can change the username in the screen from, for example: sap01 into Mr. George Smith?
Is there any programm from SAP who can manage this?
Greetings
Michael

Answer 1

Unfortunetly Mike, you would need a Function Code to trigger the processing as you are asking.  However, you can only append the USER-COMMAND option on a Check Box or Radio Button.
However, here is another option.
Hide all the fields execpt the User name field.  This way the user must hit enter or F8/Run to go forward and you can handle this processing of name in the AT SELECTION-SCREEN event routine.
DATA: formal_name(50),
      addr_info          LIKE bapiaddr3,
      return_tab  LIKE STANDARD TABLE OF bapiret2.
CONSTANTS:
  sm2big(52) VALUE
    'aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ'.
PARAMETERS: puname(12)    TYPE c OBLIGATORY,
            pfname(50)    TYPE c MODIF ID xxx,
            paddr(50)     TYPE c MODIF ID xxx,
            city(50)      TYPE c MODIF ID xxx.
AT SELECTION-SCREEN.
  IF puname IS INITIAL.
    MESSAGE e001.
    IF sy-ucomm = 'ONLI'. LEAVE TO SCREEN 0. ENDIF.
  ENDIF.
  CALL FUNCTION 'BAPI_USER_GET_DETAIL'
       EXPORTING
            username = puname
       IMPORTING
            address  = addr_info
       TABLES
            return   = return_tab.
  TRANSLATE addr_info-firstname TO LOWER CASE.
  TRANSLATE addr_info-firstname+0(1) USING sm2big.
  TRANSLATE addr_info-lastname TO LOWER CASE.
  TRANSLATE addr_info-lastname+0(1) USING sm2big.
  CONCATENATE addr_info-title_p addr_info-firstname addr_info-lastname
    INTO pfname SEPARATED BY space.
  IF pfname IS INITIAL.
    MESSAGE e001.
  ENDIF.
AT SELECTION-SCREEN OUTPUT.
  IF puname IS INITIAL.
    LOOP AT SCREEN.
      CHECK screen-group1 = 'XXX'.
      screen-active = 0.
      MODIFY SCREEN.
    ENDLOOP.
  ENDIF.
START-OF-SELECTION.
  WRITE:/ 'I made it here'.