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本实例仿照SAP DEMO而写 DEMO名称是：demo_dynpro_tabcont_loop_at，自动动手写一次的目的是把将该程序的注释写明白一点，希望本文对刚入门的博友在理解table control有一点帮助，依然很恶心这编辑器不能很方便的插入图片。
主程序：
*声明table control里面表控件使用的结构
TABLES demo_conn. *声明table control CONTROLS sflight TYPE TABLEVIEW USING SCREEN 100. *定义control cols表的行工作区 DATA col LIKE LINE OF sflight-cols. *定义一个整型变量用来存储内表行数 DATA fill TYPE i. *定义内表用来填充control的table DATA itab TYPE STANDARD TABLE OF demo_conn. *定义OK_CODE 存储ftcode DATA ok_code TYPE sy-ucomm. DATA ok_save TYPE sy-ucomm. *---------------------------------------------------------* *Event blocks * *---------------------------------------------------------* *start-of-selection event--------------------------------- START-OF-SELECTION. *获取数据 SELECT * FROM spfli INTO CORRESPONDING FIELDS OF TABLE itab. *取得内表行数 DESCRIBE TABLE itab LINES fill. *初始化table control的行数 sflight-lines = fill. CALL SCREEN 100. *&---------------------------------------------------------------------* *& Module STATUS_0100 OUTPUT *&---------------------------------------------------------------------* * 设置菜单 工具 栏 *----------------------------------------------------------------------* MODULE status_0100 OUTPUT. SET PF-STATUS 'STATUS_001'. * SET TITLEBAR 'xxx'. ENDMODULE. " STATUS_0100 OUTPUT *&---------------------------------------------------------------------* *& Module MODIFY_CT INPUT *&---------------------------------------------------------------------* * 更新内表 *----------------------------------------------------------------------* MODULE modify_ct INPUT. MODIFY itab FROM demo_conn INDEX sflight-current_line. ENDMODULE. " MODIFY_CT INPUT *&---------------------------------------------------------------------* *& Module USER_COMMAND_0100 INPUT *&---------------------------------------------------------------------* * 处理那些按钮事件 *----------------------------------------------------------------------* MODULE user_command_0100 INPUT. ok_save = ok_code. CLEAR ok_code. CASE ok_save. WHEN 'CHANGE'. *当点击修改按钮，此时要需要修改control cols的input属性（cols包含所有列相关信息） LOOP AT sflight-cols INTO col WHERE index GT 2. IF col-screen-input EQ '1'. col-screen-input = '0'. modify sflight-cols from col index sy-tabix. ELSEIF col-screen-input EQ '0'. col-screen-input = '1'. modify sflight-cols from col index sy-tabix. ELSE. ENDIF. ENDLOOP. *当点击sort_down按钮，此时需要对内表针对选中的地列进行排序 WHEN 'SORT_DOWN'. READ TABLE sflight-cols INTO col WITH KEY selected = 'X'. IF sy-subrc = 0. SORT itab BY (col-screen-name+10) DESCENDING. col-selected = ''. MODIFY sflight-cols FROM col INDEX sy-tabix. ENDIF. *当点击sort_up按钮。。。。 。。。 WHEN 'SORT_UP'. READ TABLE sflight-cols INTO col WITH KEY selected = 'X'. IF sy-subrc = 0. SORT itab BY (col-screen-name+10) ASCENDING. col-selected = ''. MODIFY sflight-cols FROM col INDEX sy-tabix. ENDIF. *当点击删除按钮，此时需要更新内表 WHEN 'DELETE'. READ TABLE sflight-cols INTO col WITH KEY screen-input = '1'. IF sy-subrc = 0. LOOP AT itab INTO demo_conn WHERE mark = 'X'. DELETE itab INDEX sy-tabix. ENDLOOP. ENDIF. WHEN OTHERS. ENDCASE. ENDMODULE. " USER_COMMAND_0100 INPUT *&---------------------------------------------------------------------* *& Module READ_DATA OUTPUT *&---------------------------------------------------------------------* * 读取内表数据 *----------------------------------------------------------------------* MODULE read_data OUTPUT. READ TABLE itab INTO demo_conn INDEX sflight-current_line. ENDMODULE. " READ_DATA OUTPUT *&---------------------------------------------------------------------* *& Module CANCEL INPUT *&---------------------------------------------------------------------* * 强制退出 *----------------------------------------------------------------------* MODULE cancel INPUT. LEAVE PROGRAM. ENDMODULE. " CANCEL INPUT
屏幕逻辑流：
PROCESS BEFORE OUTPUT.
MODULE status_0100. LOOP WITH CONTROL sflight. MODULE read_data. ENDLOOP. PROCESS AFTER INPUT. MODULE cancel AT EXIT-COMMAND. LOOP WITH CONTROL sflight. MODULE modify_ct. ENDLOOP. MODULE user_command_0100.转载地址：http://zfmaf.baihongyu.com/