Leave List-Processing 新解
report??ztest_list_processor?no?standard?page?heading.
*?Data
data:?ls_spfli?type?spfli.
parameters:?p_name?type?char20?default?'ENTRY1'.
initialization.
??clear:?ls_spfli.
top-of-page."當有write語句時,top-of-page才會被執行
??write:??'?Carrid',?20?'Connid'?,50?'Cityto'.
at?selection-screen?output.
??write:/?'at?selection-screen?output.'.?"在這里輸出沒用
at?selection-screen.
??write:/?'at?selection-screen.'.?"在這里輸出沒用
??if?p_name?=?'ENTRY1'.
????message?'Pass?entry1!'?type?'S'.
????set?pf-status?space.?"?設置?Gui_status,很有用
????leave?to?list-processing.?"從Program-processor將control傳遞給list-processor,馬上回到輸出界面
??endif.
start-of-selection.
??if?p_name?=?'ENTRY2'.
????message??'Can?not?Pass?entry2!'?type?'S'.
????leave?list-processing.?"從list-processor將control傳遞給Program-processor,馬上回到initialization事件
??endif.
*---Get?and?output?data
??"如果control?在list-processor,當點返回按鈕時,會退出當時屏幕,也就會退出list-processor,control又回到program-processor
??select?carrid
?????????connid
?????????cityto
????into?corresponding?fields?of?ls_spfli
????from?spfli.
????write:/?ls_spfli-carrid,
????????????ls_spfli-connid,
????????????ls_spfli-cityto.
??endselect.
end-of-selection.
??write:/?'end-of-selection.'.
總結
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