效果图
点BUT01后，BUT01后，01灰掉，02可点击
代码：
*&---------------------------------------------------------------------*
*& Report ZTEST_007
*&
*&---------------------------------------------------------------------*
*&
*&
*&---------------------------------------------------------------------*
REPORT ZTEST_007.
TYPE-POOLS:SLIS.
DATA:RT_EXTAB TYPE SLIS_T_EXTAB.
INITIALIZATION.
START-OF-SELECTION.
APPEND 'BUT02' TO RT_EXTAB.
SET PF-STATUS 'STANDARD' EXCLUDING RT_EXTAB.
WRITE '两个按钮，右边那个被灰掉了'.
WRITE / '虽然显示但是不可以按'.
AT USER-COMMAND.
IF SY-UCOMM = 'BACK'.
LEAVE PROGRAM.
ELSEIF SY-UCOMM = 'BUT01'.
REFRESH RT_EXTAB.
APPEND 'BUT01' TO RT_EXTAB.
SET PF-STATUS 'STANDARD' IMMEDIATELY EXCLUDING RT_EXTAB.
ELSEIF SY-UCOMM = 'BUT02'.
REFRESH RT_EXTAB.
APPEND 'BUT02' TO RT_EXTAB.
SET PF-STATUS 'STANDARD' IMMEDIATELY EXCLUDING RT_EXTAB.
ENDIF.
* ***两个按钮是交互生效，主要设置如下
*1，双击SET PF-STATUS 'STANDARD' 中 STANDARD 输入 BUT01 BUT02 BACK 等参数
*2，goto->attributes->pushbutton assignment...->Display all 这步是关键
*3, 激活 OK
截图如下：
Status
设置：
