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...
选择屏幕事件写在INITIALIZATION和START-OF-SELECTION之间,即:初始化和执行之间的事件 1:AT SELECTION-SCREEN OUTPUT. 相当于PBO,即:每次选择屏幕调用之前触发,选择屏幕输出之前,可以根据自己的需要改变。 2:AT SELECTION-SCREEN ON. 相当于PAI,即:屏幕操作时,会触发。可以做正确性检查,或者必输项处理等操作。 3:AT...
1、程序首先执行INITIALIZATION 事件; 2、接着执行AT SELECTION SCREEN OUTPUT事件(也就是PBO) ,在这个事件里你可以通过修改系统默认screen内表修改屏幕的某些属性; PARAMETERS: TEST1(10) MODIF ID SC1, TEST2(10) MODIF ID SC2, TEST3(10) MODIF ID SC1, TEST4(10) MODIF ID SC2. AT SELECTION-SCREEN O...
AT SELECTION-SCREEN OUTPUT .事件会被单选控件触发。 Screen的Group1是给用户编程使用的,在前面给控件编组以后,这里可以得到控件的组名称。 Group3是保留属性,通过跟踪,猜测它可能是控件的类型属性,对于TXT和OPU的控件,我们不需要改变它的INPUT属性,因此将它们排出在外。 详细可查看http://help.sap.com/saphelp_47...
SAP NetWeaver AS ABAP Release 751, ©Copyright 2017 SAP AG. All rights reserved. Syntax Effect After theMODIF IDaddition, amodididentifier can be specified to assign a screen element of a selection screen to amodification group. TheMODIF IDaddition can be specified for the following statements...
with free selections LS_TEXPR with selection-table LT_SELTAB and return. 后来通过分析发现FAGLB03除了标准的1000选择屏幕,还有一个未显示的2000屏幕,如下图所示: FAGL_ACCOUNT_BALANCE选择屏幕 可通过FS_DYNS来传递动态选择条件,示例代码如下: *&---* *& Report ZFAGLB03 *&---* *& *&---...
Syntax SELECTION-SCREEN BEGIN OF SCREEN dynnr AS SUBSCREEN [NO INTERVALS] [NESTING LEVEL n]. ... SELECTION-SCREEN END OF SCREEN dynnr.Additions 1. ... NO INTERVALS 2. ... NESTING LEVEL n Effect These statements have the same function as the statements for creating selection screens ...
ABAP Dynamic Selection Screen using Tabbed Selection Screen_SAP刘梦_新浪博客,可以根据下拉框的选项,动态显示选择屏幕co
SAP Managed Tags: ABAP Development hi .. here you go with the details ... SELECTION-SCREEN - screen_elements Syntax Forms Empty lines 1. SELECTION-SCREEN SKIP [n] [ldb_additions]. Horizontal rules 2. SELECTION-SCREEN ULINE [[/][pos](len)] [MODIF ID modid] [ldb_additions...
SAP Managed Tags: ABAP Development Hi, I have one Z program having a selection screen for it. One selection variable is non editable for the users (has default value) whereas user can enter the value in other selection variable. To make the first variable non editable, I have used the...