ABAP開發SELECTION-SCREEN: FUNCTION KEY 1,2,3,4,5的使用方法
REPORT報表的自定義工具欄按鈕。
SELECTION-SCREEN: FUNCTION KEY 是包含在選擇畫面(1000)的標準GUI的功能按鈕,最多隻能有5個,功能碼是FC1~FC5.也是系統預留好的。
然後,以上被定義的按鈕的圖示和文字描述都是可以設定的,在tables:sscrfields的functxt_01 ,functxt_02,functxt_03..............
下面有個例子:
REPORT demo_sel_screen_function_key.
TYPE-POOLS icon.
TABLES sscrfields.
DATA functxt TYPE smp_dyntxt.
PARAMETERS: p_carrid TYPE s_carr_id,
p_cityfr TYPE s_from_cit.
SELECTION-SCREEN: FUNCTION KEY 1,
FUNCTION KEY 2.
INITIALIZATION.
functxt-icon_id = icon_ws_plane.
functxt-quickinfo = 'Preselected Carrier'.
functxt-icon_text = 'LH'.
sscrfields-functxt_01 = functxt.
functxt-icon_text = 'UA'.
sscrfields-functxt_02 = functxt.
AT SELECTION-SCREEN.
CASE sscrfields-ucomm.
WHEN 'FC01'.
p_carrid = 'LH'.
p_cityfr = 'Frankfurt'.
WHEN 'FC02'.
p_carrid = 'UA'.
p_cityfr = 'Chicago'.
WHEN OTHERS.
...
ENDCASE.
效果圖:
1.初始畫面
2.【LH】按鈕按下的時候
3.【UA】按鈕按下的時候