if screen-group1 = 'MKE' AND RB_MAKE IS INITIAL . screen-invisible = '1'. screen-input = '0'. modify screen. endif. if screen-group1 = 'IMP' AND RB_IMP IS INITIAL . screen-invisible = '1'. screen-input = '0'. modify screen. endif. endloop. AT SELECTION-SCREEN on value-re...
At selection-screen 一般是用来处理与selection screen相关的一些输入输出。output指的是在输出之前做的操作，屏幕字段检查或者屏幕更改！可以参考下面这个Blog：http://blog.sina.com.cn/s/blog_5ccd375b0100htag.html http://blog.sina.com.cn/s/blog_5ccd375b0100kk4o.html ...
SELECTION-SCREEN END OF BLOCK b01. SELECTION-SCREEN: PUSHBUTTON /1(40) pbo2 "open block 1 USER-COMMAND ucomm_o2 MODIF ID mo2, PUSHBUTTON /1(20) pbc2 "close block 1 USER-COMMAND ucomm_c2 MODIF ID mc2. SELECTION-SCREEN BEGIN OF BLOCK b02 WITH FRAME. PARAMETERS: name2 LIKE zgwy_...
今天面试没答上来的问题,其实我是知道的,以前也遇到过。。。 START-OF-SELECTION下的话会在左下角报错 AT SELECTION-SCREEN OUTPUT消息会弹出框,然后点击就没有了。
ASampleProgram ABAPReport运行模式 启动程序(step1.)1.执行菜单项路径：System＼Services＼Reporting 启动程序(step2.)2.点击执行按钮1.输入要执行的程序名称 系统显示SelectionScreen 报表标题 Parameters Selection-ScreenSelect-Options SelectionTexts 输入并提交查询条件 2.提交查询条件 1.输入查询条件值 注：1.也可...
AT SELECTION-SCREEN (1).其实就像一个FORM,所以在这个事件里声明的变量都是局部变量。 (2).根据SY-UCOMM这个系统变量可以判断用户的命令 (3).在这个事件里响应的是屏幕上选择条件中的事件,例如CHECKBOX的选择与否,RADIOBUTTON的选择,LISTBOX的选择等等。
SCREEN is an intertnal table, which has the fields like, input, invisible... AT SELECTION-SCREEN OUTPUT u can make a few fields visible, few rady for input and few not... like that. for example, u have 2 fields number, name as screen fields. While displaying the screen u don't ...
AT SELECTION-SCREEN.相当于选择屏幕的PAI,用来响应屏幕元素的输入,当你按F8执行程序的时候,是不会触发PAI事件的选择屏幕的作用在于为程序输入一些限制条件什么的,AT SELECTION-SCREEN.只能响应屏幕元素,当你按F8时,(一般意义上讲)是选择屏幕条件输入完成,需要正式进入程序逻辑的执行了,选择屏幕代码的执行优先级高于 ...
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 ...
SELECTION-SCREEN: END OF BLOCK b1. SELECTION-SCREEN: BEGIN OF BLOCK b2 WITH FRAME. PARAMETER p_update LIKE rlgrap-filename MODIF ID upt. 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 ...