1.报表事件 INITIALIZATION. START-OF-SELECTION. END-OF-SELECTION. 2.选择屏幕事件 在INITIALIZATION和START-OF-SELECTION之间触发,对应于对话屏幕的 PBO.PAI.POH.POV事件 AT SELECTION-SCREEN { OUTPUT } | { ON {para|selcrit} } | { ON END OF selcr…
1.HELP-REQUST[FOR{LOW|HIGH}]字段的F1帮助 当选择SAP屏幕功能的制定字段按F1键时可以调关注用自定义的程序或者系统帮助文件,该功能通常称为F1帮助. TYPES:syst. SELECT-OPTIONS:s_date FOR syst-datum. AT SELECTION-SCREEN ON HELP-REQUEST FOR s_date-low. PERFORM show_f1. *&---------------------------------------…