ABAP under the authority show or hide the status bar button

1. determine whether the permission to print:

 1 * 打印权限
 2   AUTHORITY-CHECK OBJECT 'ZPP_AUTH'                        
 3            ID 'ZACTVT' FIELD '07'                          
 4            ID 'TCODE' FIELD 'ZPP007'                       
 5            ID 'ZWERKS' DUMMY
 6            ID 'ZDISPO' DUMMY
 7            ID 'ZFEVOR' DUMMY.
 8   IF sy-subrc = 0. 
 9     gv_print = 'X'. 
10   ENDIF.   

Gv_print will have authority assigned to 'X'.

2. When you set the status bar, if you do not have permission to hide the corresponding button:

1  * ------------------------------------------------ * ---------------------- 
2  FORM frm_set_status the USING rt_extab the TYPE slis_t_extab.
 3    the DATA lt_exfcode the TYPE  TABLE  OF SY- ucomm.  
 4  
5  * hide print without a print authority button 
. 6    the IF gv_print the IS  the INITIAL .
 . 7      the APPEND  ' ZPrint '  the TO lt_exfcode. 
 . 8      the APPEND  ' & PRIN '  the TO lt_exfcode.  
 . 9    ENDIF. 
10 
11   SET PF-STATUS 'STANDARD' EXCLUDING lt_exfcode. 
12 
13 ENDFORM. 
14 *&---------------------------------------------------------------------*

carry out