在SAP 的 ABAP 编程语言中,`AT SELECTION-SCREEN`是一个事件处理程序,用于处理选择屏幕上的用户选择。 `AT SELECTION-SCREEN`事件在用户选择一个项目并按下回车键或者执行其他确认操作后触发。在`AT SELECTION-SCREEN`事件中,你可以编写代码来处理用户的选择,例如更新数据、执行特定的操作或者显示其他屏幕。 以下是一...
AT SELECTION-SCREEN イベントAT SELECTION-SCREENは、選択画面の処理中に発生する一連のイベント全体の基本フォームです。 実行可能プログラムまたはリンクされた論理データベースにおける標準選択画面は、INITIALIZATIONイベントおよびSTART-OF-SELECTIONイベントの間で自動的に呼び出されます。...
SAP Managed Tags: ABAP Development hi, AT SELECTION-SCREEN OUTPUT is the selection screen event which is trigerred before the list is being displayed. It is PBO event you can say. This is triggered when the selection screen is loaded in memory before being displayed. We can change the app...
SELECTION-SCREEN: END OF BLOCK b2. * Making one parameter field active at a time AT SELECTION-SCREEN OUTPUT. IF rb_crt = 'X'. "CREATE BUTTON IS SELECTED PERFORM hide_rb_options. CLEAR p_create. ELSE. "UPDATE BUTTON IS SELECTED PERFORM hide_rb_options. CLEAR p_update. ENDIF. *&---...
These additions allow individual evaluation of specific elements of the selection screens of the program. The information about which selection screen raised the event is in the system field sy-dynnr. Alternative 1 ... OUTPUT Effect This event is raised by the dynpro event PBO of a selection ...
AT SELECTION-SCREEN ON VALUE-REQUEST FOR s_bwkey-low. TABLES: t130r. DATA: BEGIN OF dynpfields OCCURS 0. "Hilfsstruktur zum auslesen des INCLUDE STRUCTURE dynpread. "Feldwertes vom Dynpro bei >F4< DATA: END OF dynpfields. DATA : sy_repid LIKE sy-repid, sy_dynnr LIKE sy-dynnr. ...
at selection-screen output. if a = 'X'. endif. if b = 'X'. endif. break-point. regards, amit m. Reply Former Member In response to Former Member 2006 Jan 13 8:03 AM 0 Kudos 2,228 SAP Managed Tags: SAP Inside Track, ABAP Development Hello, I want to do following...
Solved: Hi all, I have two parameters on my SELECTION-SCREEN and i have to use ON VALUE-REQUEST on p_field2. The return_tab must contain values based from the input
MODULE status_0001 OUTPUT. LOOP AT SCREEN. IF screen-name = `USER_ROLE` AND gv_user_role <> `ADMIN`. screen-active = 0. " 隐藏用户角色字段 ELSE. screen-active = 1. " 显示用户角色字段 ENDIF. MODIFY SCREEN. ENDLOOP. ENDMODULE. 在上述代码片段中,gv_user_role 是一个全局变量,用于存储...
在SAP ABAP 开发中,LOOP AT SCREEN是一个强大的语句,用于在屏幕处理过程(PBO - Process Before Output 和 PAI - Process After Input)中遍历当前 Dynpro 屏幕上的所有屏幕元素。这个语句允许开发者在运行时动态地访问和修改这些屏幕元素的属性,例如字段的可见性、活跃性、必填性等。