abap

1. SCMS_STRING_TO_XSTRING /*--> */ /*--> */ CALL FUNCTION 'SCMS_STRING_TO_XSTRING' EXPORTING text = lv_string * MIMETYPE = ' ' * ENCODING = IMPORTING buffer = lv_xstring EXCEPTIONS failed = 1 OTHERS = 2 . IF sy -subrc <> 0 . * Implement suitable error handling here ENDIF . 2 .cl_abap_codepage =>convert_to() /*--> */ /*--> */ lv_xstring = cl_abap_codepage =>convert_to ( lv_string ) . 3.SE24 : CL_BCS_CONVERT. 来源： https://www.cnblogs.com/WACBZWY/p/11880811.html

TYPES: begin of ty_tab , num(3) type i, str(3) type c, end of ty_tab. data: gw_tab TYPE ty_tab , gt_tab TYPE TABLE OF ty_tab WITH HEADER LINE. data: gt_out TYPE TABLE OF ty_tab, gw_out TYPE ty_tab. gw_tab-num = 100. gw_tab-str = 'AAA'. append gw_tab to gt_tab. gw_tab-num = 100. gw_tab-str = 'BBB'. append gw_tab to gt_tab. gw_tab-num = 200. gw_tab-str = 'AAA'. append gw_tab to gt_tab. gw_tab-num = 200. gw_tab-str = 'BBB'. append gw_tab to gt_tab. gw_tab-num = 200. gw_tab-str = 'CCC'. append gw_tab to gt_tab. CLEAR gw_tab. sort gt_tab by num. loop at gt_tab . MOVE gt_tab to gw_tab."这个转移很重要 at

2、OO ALV OOALV主要通过CL_GUI_ALV_GRID这个类来控制alv的显示。 ALV显示需要屏幕容器，容器对应类: 1、cl_gui_custom_container，默认容器alv自动占满整个容器； 2、cl_gui_docking_container，docking容器alv宽度可以直接调整； 3、cl_gui_splitter_contianer,splitter容器，可以将屏幕划分区域显示多个alv； 2.1、cl_gui_custom_container容器 示例1：OO ALV使用cl_gui_custom_container容器 TABLES:spfli. CLASS cl_event_handle DEFINITION."事件处理类定义 PUBLIC SECTION. "初始化ALV工具栏对象事件，如增加按钮并设定属性 METHODS handle_toolbar FOR EVENT toolbar OF cl_gui_alv_grid IMPORTING e_object e_interactive. "该事件用于在下ALV工具栏的下拉菜单按钮中增加选项 METHODS handle_menu_button FOR EVENT menu_button OF cl_gui_alv_grid IMPORTING e_object e_ucomm.

ABAP的ALV 1、Function ALV 调用function，传入要显示的内表，显示样式等参数，显示alv。 可以调用REUSE_ALV_GRID_DISPLAY这个function,也可以调用REUSE_ALV_GRID_DISPLAY_LVC这个function，输入的参数一致，但是一些细节传入参数类型不同。 REUSE_ALV_GRID_DISPLAY调用示例： "调用function,显示alv CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY' * EXPORTING * I_INTERFACE_CHECK = ' ' * I_BYPASSING_BUFFER = ' ' * I_BUFFER_ACTIVE = ' ' * I_CALLBACK_PROGRAM = ' ' * I_CALLBACK_PF_STATUS_SET = ' ' * I_CALLBACK_USER_COMMAND = ' ' * I_CALLBACK_TOP_OF_PAGE = ' ' * I_CALLBACK_HTML_TOP_OF_PAGE = ' ' * I_CALLBACK_HTML_END_OF_LIST = ' ' * I_STRUCTURE_NAME = * I_BACKGROUND_ID = ' ' * I_GRID_TITLE = * I

本文的原文章：https://www.cnblogs.com/clsoho/archive/2010/01/22/1654379.html LOOP - WITH CONTROL Syntax 语法 LOOP [AT itab INTO wa [CURSOR top_line] [FROM n1] [TO n2]] WITH CONTROL contrl. ... ENDLOOP. Variants: 变式 1. LOOP WITH CONTROL contrl. 2. LOOP AT itab CURSOR cur INTO wa [CURSOR top_line] [FROM n1] [TO n2] WITH CONTROL contrl. Effect 作用 Definition of a loop in the dynpro flow logic, which is linked to a table control contrl . The loop sequentially processes the presented rows of table control contrl by executing one loop pass per table control row. For contrl , you must directly specify the name

Sorry for this basic ABAP question. What are the different ways to call methods in ABAP? And what are their "official" names? I've heard of perform, method call, and internal/inline method call. Perform uses the PERFORM keyword and method call the CALL METHOD syntax, I guess. But what is an "internal" or "inline method call"? Jagger These are the possibilities of an inline method call. If you are calling so called functional method which has only IMPORTING parameters and optionally one RETURN parameter you can call it like this. CLASS lcl_test DEFINITION. PUBLIC SECTION. CLASS-METHODS: func