选择屏幕添加Function button，隐藏F8执行按钮

一般执行程序后，会显示一个F8执行 按钮

现在需求是这样，添加自己的按钮，隐藏掉标准的执行按钮

代码比较简单

REPORT  ZLM_SCREEN1.

TABLES: sscrfields.
DATA it_exclude TYPE TABLE OF sy-ucomm.

PARAMETERS p_data TYPE string.

"添加了五个按钮
SELECTION-SCREEN: FUNCTION KEY 1,FUNCTION KEY 2,
                  FUNCTION KEY 3,FUNCTION KEY 4,FUNCTION KEY 5.

INITIALIZATION.

  APPEND 'ONLI' TO it_exclude.
  CALL FUNCTION 'RS_SET_SELSCREEN_STATUS'
    EXPORTING
      p_status  = sy-pfkey
    TABLES
      p_exclude = it_exclude.

"按钮显示描述
  sscrfields-functxt_01 = 'DISPLAY'."'DISPLAY'.
  sscrfields-functxt_02 = text-f02."
  sscrfields-functxt_03 = text-f03."
  sscrfields-functxt_04 = text-f04."
  sscrfields-functxt_05 = text-f05."

AT SELECTION-SCREEN.

"按钮相应
  CASE sscrfields-ucomm.
    WHEN 'FC01'.  "DISPLAY
    WHEN 'FC02'.  "
    WHEN 'FC03'.   "
    WHEN 'FC04'.   "
    WHEN 'FC05'.   "
    WHEN 'ONLI'.    "F8

    WHEN OTHERS.
  ENDCASE.