zoukankan      html  css  js  c++  java
  • 实例:ABAP Tree Control 使用与ALV Grid对象关联

    Tree Control 是最常用的Windows控件之一,在其他语言中成为"Tree View"等,ABAP的 Tree Contiol 能实现类似的功能。

    本文主要介绍一下内容:

    1. 实例一个简单的 Tree Control,双击取得节点的Key 和 TEXT

    2. 建立有数据表接口的Tree Control 对象

    3. 通过右键菜单实现 Tree Control节点的 增 删 改 功能

    4. Tree Control对象与ALV Grid对象关联

    ××××××××××××××××××××华丽的分割线×××××××××××××××××××××××

    BEGIN

    (一)实例一个简单的 Tree Control,双击取得节点的Key 和 TEXT.

    1. 创建一个ABAP程序

    2. 在程序中添加一个屏幕100,使用屏幕制作器,建立Screen,添加屏幕对象

        创建好的屏幕和对象界面如图:

       

        屏幕元素清单

       

     逻辑流程序

      

    PROCESS BEFORE OUTPUT.
     MODULE STATUS_0100.
    *
    PROCESS AFTER INPUT.
     MODULE USER_COMMAND_0100.

      主程序

      1 *&---------------------------------------------------------------------*
      2 *& Report  ZHAIM_TREE_CONTROL
      3 *&
      4 *&---------------------------------------------------------------------*
      5 *&
      6 *&
      7 *&---------------------------------------------------------------------*
      8 
      9 REPORT  ZHAIM_TREE_CONTROL.
     10 * 功能码
     11 DATA: OK_CODE TYPE SY-UCOMM,
     12       SAVE_OK TYPE SY-UCOMM.
     13 * key text
     14 DATA: NODEKEY(20) TYPE C,
     15       NODETXT(20) TYPE C.
     16 
     17 * 定制控制对象
     18 DATA: WA_CONTAINER TYPE SCRFNAME VALUE 'TREE',
     19 * 客户对象
     20       WA_CUSTOM_CONTAINER TYPE REF TO CL_GUI_CUSTOM_CONTAINER,
     21 * 实例化对象
     22       WA_TREE TYPE REF TO CL_GUI_SIMPLE_TREE.
     23 * 节点信息表
     24 DATA: IT_NODETABLE LIKE TABLE OF MTREESNODE,
     25       IW_NODETABLE TYPE MTREESNODE.
     26 
     27 DATA  WA_SPFLI TYPE TABLE OF SPFLI.
     28 
     29 *创建一个类,实现一个双击方法
     30 CLASS LCL_APPLICATION DEFINITION DEFERRED.
     31 
     32 *&---------------------------------------------------------------------*
     33 *&       Class (DEFINITION)  LCL_APPLICATION
     34 *&---------------------------------------------------------------------*
     35 *        Text
     36 *----------------------------------------------------------------------*
     37 CLASS LCL_APPLICATION DEFINITION.
     38   PUBLIC SECTION.
     39     METHODS HANDLE_NODE_DOUBLE_CLICK
     40         FOR EVENT NODE_DOUBLE_CLICK
     41         OF CL_GUI_SIMPLE_TREE
     42         IMPORTING NODE_KEY.
     43 ENDCLASS.               "LCL_APPLICATION
     44 *&---------------------------------------------------------------------*
     45 *&       Class (Implementation)  LCL_APPLICATION
     46 *&---------------------------------------------------------------------*
     47 *        Text
     48 *----------------------------------------------------------------------*
     49 CLASS LCL_APPLICATION IMPLEMENTATION.
     50 
     51   METHOD HANDLE_NODE_DOUBLE_CLICK.
     52 
     53     NODEKEY = NODE_KEY.
     54 
     55     READ TABLE IT_NODETABLE WITH KEY NODE_KEY = NODE_KEY INTO IW_NODETABLE.
     56 
     57     NODETXT = IW_NODETABLE-TEXT.
     58   ENDMETHOD.
     59 
     60 ENDCLASS.               "LCL_APPLICATION
     61 
     62 * 双击方法的类的实例化对象 准备在PBO中分配给TREE对象
     63 DATA: G_APPLICATION TYPE REF TO LCL_APPLICATION.
     64 
     65 
     66 START-OF-SELECTION.
     67 
     68   CREATE OBJECT G_APPLICATION.
     69 
     70   CALL SCREEN 100.
     71 
     72 
     73 *&---------------------------------------------------------------------*
     74 *&      Module  USER_COMMAND_0100  INPUT
     75 *&---------------------------------------------------------------------*
     76 *       text
     77 *----------------------------------------------------------------------*
     78 MODULE USER_COMMAND_0100 INPUT.
     79 
     80   SAVE_OK = OK_CODE.
     81 
     82   CLEAR OK_CODE.
     83 
     84   CASE SAVE_OK.
     85     WHEN 'BACK'.
     86       LEAVE PROGRAM.
     87     WHEN OTHERS.
     88   ENDCASE.
     89 
     90 ENDMODULE.                 " USER_COMMAND_0100  INPUT
     91 *&---------------------------------------------------------------------*
     92 *&      Module  STATUS_0100  OUTPUT
     93 *&---------------------------------------------------------------------*
     94 *       text
     95 *----------------------------------------------------------------------*
     96 MODULE STATUS_0100 OUTPUT.
     97   SET PF-STATUS 'TREECTRL_GUIS'.
     98   SET TITLEBAR 'TREE CONTROL'.
     99 IF WA_CUSTOM_CONTAINER IS INITIAL.
    100   PERFORM FRM_CREATE_TREE.
    101 ENDIF.
    102 ENDMODULE.                 " STATUS_0100  OUTPUT
    103 
    104 *&---------------------------------------------------------------------*
    105 *&      Form  FRM_CREATE_TREE
    106 *&---------------------------------------------------------------------*
    107 *       text
    108 *----------------------------------------------------------------------*
    109 *  -->  p1        text
    110 *  <--  p2        text
    111 *----------------------------------------------------------------------*
    112 FORM FRM_CREATE_TREE .
    113   DATA: EVENTS TYPE CNTL_SIMPLE_EVENTS,
    114         EVENT1 TYPE CNTL_SIMPLE_EVENT.
    115 * 定制控制对象,指定tree control的容器
    116   CREATE OBJECT WA_CUSTOM_CONTAINER
    117    EXPORTING
    118 *    PARENT                      =
    119     CONTAINER_NAME              = WA_CONTAINER " 定制对象名:TREE
    120 *    STYLE                       =
    121 *    LIFETIME                    = lifetime_default
    122 *    REPID                       =
    123 *    DYNNR                       =
    124 *    NO_AUTODEF_PROGID_DYNNR     =
    125   EXCEPTIONS
    126     CNTL_ERROR                  = 1
    127     CNTL_SYSTEM_ERROR           = 2
    128     CREATE_ERROR                = 3
    129     LIFETIME_ERROR              = 4
    130     LIFETIME_DYNPRO_DYNPRO_LINK = 5
    131     others                      = 6
    132     .
    133 
    134 IF SY-SUBRC <> 0.
    135 * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    136 *            WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    137 ENDIF.
    138 
    139 * 定义树对象
    140   CREATE OBJECT WA_TREE
    141     EXPORTING
    142 *      LIFETIME                    =
    143       PARENT                      = WA_CUSTOM_CONTAINER
    144 *      SHELLSTYLE                  =
    145       NODE_SELECTION_MODE         = CL_GUI_SIMPLE_TREE=>NODE_SEL_MODE_SINGLE
    146 *      HIDE_SELECTION              =
    147 *      NAME                        =
    148     EXCEPTIONS
    149       LIFETIME_ERROR              = 1
    150       CNTL_SYSTEM_ERROR           = 2
    151       CREATE_ERROR                = 3
    152       FAILED                      = 4
    153       ILLEGAL_NODE_SELECTION_MODE = 5
    154       others                      = 6
    155       .
    156   IF SY-SUBRC <> 0.
    157 *   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    158 *              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    159   ENDIF.
    160 
    161 * 通过宏定义树 节点
    162 DEFINE  CREATE_TREE.
    163 
    164   CLEAR IW_NODETABLE.
    165 
    166   IW_NODETABLE-NODE_KEY = &1.         "节点KEY值
    167   IW_NODETABLE-RELATKEY = &2.         "相关联的节点KEY值
    168   IW_NODETABLE-RELATSHIP = &3.        "关联关系
    169   IW_NODETABLE-HIDDEN = &4.
    170   IW_NODETABLE-DISABLED = &5.
    171   IW_NODETABLE-ISFOLDER = &6.         "文件夹形式
    172 *  图标,可以运行程序 SHOWICON 查阅
    173   IW_NODETABLE-N_IMAGE = &7.          "图标
    174   IW_NODETABLE-EXP_IMAGE = &7.        "图标
    175 *  IW_NODETABLE-EXPANDER.
    176   IW_NODETABLE-TEXT = &8.             "节点文本
    177 
    178   APPEND IW_NODETABLE TO IT_NODETABLE.
    179 
    180 END-OF-DEFINITION.
    181 
    182 CREATE_TREE 'CN'   ''       ''
    183                                 '' '' 'X' '' '中国'.
    184 CREATE_TREE 'BEIJING' 'CN' CL_GUI_SIMPLE_TREE=>RELAT_LAST_CHILD '' '' 'X' '' '北京'.
    185 CREATE_TREE 'FENGTAI' 'BEIJING' CL_GUI_SIMPLE_TREE=>RELAT_LAST_CHILD '' '' '' '@6G@' '丰台区'.
    186 CREATE_TREE 'HAIDIAN' 'BEIJING' CL_GUI_SIMPLE_TREE=>RELAT_LAST_CHILD '' '' '' '@6G@' '海淀区'.
    187 CREATE_TREE 'CHAOYANG' 'BEIJING' CL_GUI_SIMPLE_TREE=>RELAT_LAST_CHILD '' '' '' '@6G@' '朝阳区'.
    188 CREATE_TREE 'DONGCHENG' 'BEIJING' CL_GUI_SIMPLE_TREE=>RELAT_LAST_CHILD '' '' '' '@6G@' '东城区'.
    189 
    190 CREATE_TREE 'SHENGHAI' 'CN' CL_GUI_SIMPLE_TREE=>RELAT_LAST_CHILD '' '' 'X' '' '上海'.
    191 CREATE_TREE 'QINGPU' 'SHENGHAI' CL_GUI_SIMPLE_TREE=>RELAT_LAST_CHILD '' '' '' '@6F@' '青浦区'.
    192 CREATE_TREE 'HONGKOU' 'SHENGHAI' CL_GUI_SIMPLE_TREE=>RELAT_LAST_CHILD '' '' '' '@6F@' '虹口区'.
    193 CREATE_TREE 'HUANGPU' 'SHENGHAI' CL_GUI_SIMPLE_TREE=>RELAT_LAST_CHILD '' '' '' '@6F@' '黄浦区'.
    194 
    195 * 为TREE对象添加节点
    196   CALL METHOD WA_TREE->ADD_NODES
    197     EXPORTING
    198       TABLE_STRUCTURE_NAME           = 'MTREESNODE'
    199       NODE_TABLE                     =  IT_NODETABLE
    200 *    EXCEPTIONS
    201 *      ERROR_IN_IT_NODETABLE          = 1
    202 *      FAILED                         = 2
    203 *      DP_ERROR                       = 3
    204 *      TABLE_STRUCTURE_NAME_NOT_FOUND = 4
    205 *      others                         = 5
    206           .
    207   IF SY-SUBRC <> 0.
    208 *   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    209 *              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    210   ENDIF.
    211 
    212 *定义双击事件
    213   EVENT1-EVENTID = CL_GUI_SIMPLE_TREE=>EVENTID_NODE_DOUBLE_CLICK.
    214   EVENT1-APPL_EVENT = 'X'.
    215   APPEND EVENT1 TO EVENTS.
    216 
    217 * 添加事件内表
    218   CALL METHOD WA_TREE->SET_REGISTERED_EVENTS
    219     EXPORTING
    220       EVENTS                    = EVENTS
    221     EXCEPTIONS
    222       CNTL_ERROR                = 1
    223       CNTL_SYSTEM_ERROR         = 2
    224       ILLEGAL_EVENT_COMBINATION = 3
    225       others                    = 4
    226           .
    227   IF SY-SUBRC <> 0.
    228 *   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    229 *              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    230   ENDIF.
    231 *  将已定义的双击事件分配到树对象
    232   SET HANDLER G_APPLICATION->HANDLE_NODE_DOUBLE_CLICK FOR WA_TREE.
    233 ENDFORM.                    " FRM_CREATE_TREE

    (二) 建立有数据接口的Tree Control 对象

    从数据表中读取结构,并按照数据关系建立Tree Control,

    提一下思路,不做具体事例。。。

    将需要的表结构存储到内表中,然后LOOP这张内表,循环调用宏来填充节点内表:例如

    DEFINE  CREATE_TREE.
    
      CLEAR IW_NODETABLE.
    
      IW_NODETABLE-NODE_KEY = &1.         "节点KEY值
      IW_NODETABLE-RELATKEY = &2.         "相关联的节点KEY值
      IW_NODETABLE-RELATSHIP = &3.        "关联关系
      IW_NODETABLE-HIDDEN = &4.
      IW_NODETABLE-DISABLED = &5.
      IW_NODETABLE-ISFOLDER = &6.         "文件夹形式
    *  图标,可以运行程序 SHOWICON 查阅
      IW_NODETABLE-N_IMAGE = &7.          "图标
      IW_NODETABLE-EXP_IMAGE = &7.        "图标
    *  IW_NODETABLE-EXPANDER.
      IW_NODETABLE-TEXT = &8.             "节点文本
    
      APPEND IW_NODETABLE TO IT_NODETABLE.
    
    END-OF-DEFINITION.
    
    LOOP AT <ITAB> INTO <WA>.
       "循环调用宏
        CREATE_TREE ' '  ' '  ' '  ' '  ' '  .
         ...
    ENDLOOP.

    这样节点情况,也会根据数据情况来动态变化。

    (三)通过右键菜单实现 Tree Control节点的 增 删 改 功能

     在OO的类中,添加两个方法

    *&---------------------------------------------------------------------*
    *&       Class (DEFINITION)  LCL_APPLICATION
    *&---------------------------------------------------------------------*
    *        Text
    *----------------------------------------------------------------------*
    CLASS LCL_APPLICATION DEFINITION.
      PUBLIC SECTION.
    
        METHODS:
    
         HANDLE_NODE_DOUBLE_CLICK
            FOR EVENT NODE_DOUBLE_CLICK
             OF CL_GUI_SIMPLE_TREE
             IMPORTING NODE_KEY,
    *    构成右键菜单的方法           HANDLE_NODE_CONTEXT_MENU_REQ
            FOR EVENT NODE_CONTEXT_MENU_REQUEST
             OF CL_GUI_SIMPLE_TREE
             IMPORTING NODE_KEY MENU,
    *    响应右键菜单的方法
         HANDLE_NODE_CONTEXT_MENU_SEL
            FOR EVENT NODE_CONTEXT_MENU_SELECT
             OF CL_GUI_SIMPLE_TREE
             IMPORTING NODE_KEY FCODE.
    
    ENDCLASS.               "LCL_APPLICATION

     方法的实现

    *&---------------------------------------------------------------------*
    *&       Class (Implementation)  LCL_APPLICATION
    *&---------------------------------------------------------------------*
    *        Text
    *----------------------------------------------------------------------*
    CLASS LCL_APPLICATION IMPLEMENTATION.
    
      METHOD HANDLE_NODE_DOUBLE_CLICK.
        READ TABLE IT_NODETABLE WITH KEY NODE_KEY = NODE_KEY INTO IW_NODETABLE.
        L_KUNNRK = IW_NODETABLE-NODE_KEY.
        L_VTWEGK  = IW_NODETABLE-RELATKEY.
        CLEAR IW_NODETABLE.
    
        READ TABLE IT_NODETABLE WITH KEY NODE_KEY = L_VTWEGK INTO IW_NODETABLE.
        L_VKORGK = IW_NODETABLE-RELATKEY.
        CLEAR IW_NODETABLE.
    
        PERFORM FRM_GET_DATA USING L_KUNNRK L_VTWEGK L_VKORGK.
    
         CALL METHOD WA_ALVG->REFRESH_TABLE_DISPLAY
    *      EXPORTING
    *        IS_STABLE      =
    *        I_SOFT_REFRESH =
    *      EXCEPTIONS
    *        FINISHED       = 1
    *        others         = 2
                .
        IF SY-SUBRC <> 0.
    *     MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *                WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
        ENDIF.
    
    
      ENDMETHOD.
    
      METHOD HANDLE_NODE_CONTEXT_MENU_REQ.
        CALL METHOD MENU->ADD_FUNCTION
          EXPORTING
            TEXT  = '增加本级节点'
            FCODE = 'CODE1'.
    
        CALL METHOD MENU->ADD_FUNCTION
          EXPORTING
            TEXT  = '增加子节点'
            FCODE = 'CODE2'.
    
        CALL METHOD MENU->ADD_FUNCTION
          EXPORTING
            TEXT  = '修改当前节点'
            FCODE = 'CODE3'.
    
        CALL METHOD MENU->ADD_FUNCTION
          EXPORTING
            TEXT  = '删除当前节点'
            FCODE = 'CODE4'.
      ENDMETHOD.
    
      METHOD HANDLE_NODE_CONTEXT_MENU_SEL.
    
        DATA STR1 TYPE TV_NODEKEY.
    
        CALL METHOD WA_TREE->GET_SELECTED_NODE
          IMPORTING
            NODE_KEY                   = STR1.
    
        IF SY-SUBRC = 0.
    
           READ TABLE IT_NODETABLE WITH KEY NODE_KEY = STR1 INTO IW_NODETABLE.
    
    
           IF FCODE = 'CODE4'.
              CALL METHOD WA_TREE->DELETE_NODE
                EXPORTING
                  NODE_KEY          = IW_NODETABLE-NODE_KEY
                  .
              DELETE IT_NODETABLE WHERE NODE_KEY = IW_NODETABLE-NODE_KEY.
           ENDIF.
    
        ENDIF.
    
      ENDMETHOD.
    ENDCLASS.               "LCL_APPLICATION

    (四) Tree Control对象与ALV Grid对象关联

    附,源代码:

      1 *&---------------------------------------------------------------------*
      2 *& Report  ZHAIM_TREE_CONTROL
      3 *&
      4 *&---------------------------------------------------------------------*
      5 *&
      6 *&
      7 *&---------------------------------------------------------------------*
      8 
      9 REPORT  ZHAIM_TREE_CONTROL.
     10 * 功能码
     11 DATA: OK_CODE TYPE SY-UCOMM,
     12       SAVE_OK TYPE SY-UCOMM.
     13 
     14 
     15 * 定制控制对象
     16 DATA: WA_CONTAINER  TYPE SCRFNAME VALUE 'TREE',
     17       WA_CONTAINERA TYPE SCRFNAME VALUE 'ALVG',
     18 * 客户对象
     19       WA_CUSTOM_CONTAINER TYPE REF TO CL_GUI_CUSTOM_CONTAINER,
     20       WA_CUSTOM_CNTNRALVG TYPE REF TO CL_GUI_CUSTOM_CONTAINER,
     21 * 实例化对象
     22       WA_TREE TYPE REF TO CL_GUI_SIMPLE_TREE,
     23       WA_ALVG TYPE REF TO CL_GUI_ALV_GRID.
     24 * 节点信息表
     25 DATA: IT_NODETABLE TYPE STANDARD TABLE OF MTREESNODE,
     26       IW_NODETABLE TYPE MTREESNODE.
     27 
     28 DATA: IS_LAYOUT   TYPE LVC_S_LAYO,
     29       IT_FIELDCAT TYPE STANDARD TABLE OF LVC_S_FCAT,
     30       IW_FIELDCAT LIKE LINE OF IT_FIELDCAT .
     31 
     32 TYPES:BEGIN OF TY_VBAK ,
     33         VKORG  TYPE VBAK-VKORG ,
     34         VTWEG  TYPE VBAK-VTWEG ,
     35         KUNNR  TYPE VBAK-KUNNR ,
     36         VBELN  TYPE VBAK-VBELN ,
     37         VKORGT TYPE TVKOT-VTEXT,
     38         VTWEGT TYPE TVTWT-VTEXT,
     39       END OF TY_VBAK .
     40 
     41 DATA: IT_VBAK TYPE STANDARD TABLE OF TY_VBAK,
     42       IW_VBAK TYPE TY_VBAK.
     43 
     44 TYPES: BEGIN OF TY_VBAP ,
     45           VBELN TYPE VBAP-VBELN ,
     46           POSNR TYPE VBAP-POSNR ,
     47           MATNR TYPE VBAP-MATNR ,
     48           NETWR TYPE VBAP-NETWR ,
     49           WERKS TYPE VBAP-WERKS ,
     50           LSMENG TYPE VBAP-LSMENG ,
     51        END OF TY_VBAP .
     52 
     53 DATA: IT_VBAP TYPE STANDARD TABLE OF TY_VBAP,
     54       IW_VBAP TYPE TY_VBAP.
     55 
     56 DATA GS_LAYOUT   TYPE LVC_S_LAYO.
     57 DATA GT_FIELDCAT TYPE STANDARD TABLE OF LVC_S_FCAT .
     58 DATA GW_FIELDCAT LIKE LINE OF GT_FIELDCAT .
     59 * 通过宏定义树 节点
     60 DEFINE  CREATE_TREE.
     61 
     62   CLEAR IW_NODETABLE.
     63 
     64   IW_NODETABLE-NODE_KEY = &1.         "节点KEY值
     65   IW_NODETABLE-RELATKEY = &2.         "相关联的节点KEY值
     66   IW_NODETABLE-RELATSHIP = &3.        "关联关系
     67   IW_NODETABLE-HIDDEN = &4.
     68   IW_NODETABLE-DISABLED = &5.
     69   IW_NODETABLE-ISFOLDER = &6.         "文件夹形式
     70 *  图标,可以运行程序 SHOWICON 查阅
     71   IW_NODETABLE-N_IMAGE = &7.          "图标
     72   IW_NODETABLE-EXP_IMAGE = &7.        "图标
     73   IW_NODETABLE-TEXT = &8.             "节点文本
     74 
     75   CLEAR IW_NODETABLE-EXPANDER.
     76 
     77   APPEND IW_NODETABLE TO IT_NODETABLE.
     78 
     79 END-OF-DEFINITION.
     80 *创建一个类,实现一个双击方法
     81 CLASS LCL_APPLICATION DEFINITION  DEFERRED.
     82 
     83 *&---------------------------------------------------------------------*
     84 *&       Class (DEFINITION)  LCL_APPLICATION
     85 *&---------------------------------------------------------------------*
     86 *        Text
     87 *----------------------------------------------------------------------*
     88 CLASS LCL_APPLICATION DEFINITION .
     89   PUBLIC SECTION.
     90 
     91     DATA: L_KUNNRK  TYPE VBAK-KUNNR,
     92           L_VTWEGK  TYPE VBAK-VTWEG,
     93           L_VKORGK  TYPE VBAK-VKORG.
     94 
     95     METHODS:
     96      "双击方法
     97      HANDLE_NODE_DOUBLE_CLICK
     98         FOR EVENT NODE_DOUBLE_CLICK OF CL_GUI_SIMPLE_TREE
     99          IMPORTING NODE_KEY,
    100      "ALV toolbar
    101      HANDLE_TOOLBAR
    102         FOR EVENT TOOLBAR OF CL_GUI_ALV_GRID
    103         IMPORTING E_OBJECT E_INTERACTIVE,
    104      "响应 toolbar功能的方法
    105      HANDLE_USER_COMMAND
    106         FOR EVENT USER_COMMAND OF CL_GUI_ALV_GRID
    107         IMPORTING E_UCOMM,
    108      "响应热键
    109      HANDLE_HOTSPOT_CLICK
    110         FOR EVENT HOTSPOT_CLICK OF CL_GUI_ALV_GRID
    111         IMPORTING E_ROW_ID,
    112      "构成右键菜单
    113      HANDLE_NODE_CONTEXT_MENU_REQ
    114         FOR EVENT NODE_CONTEXT_MENU_REQUEST OF CL_GUI_SIMPLE_TREE
    115          IMPORTING NODE_KEY MENU,
    116      "获取右键所选择的节点node_key
    117      HANDLE_NODE_CONTEXT_MENU_SEL
    118         FOR EVENT NODE_CONTEXT_MENU_SELECT OF CL_GUI_SIMPLE_TREE
    119          IMPORTING NODE_KEY FCODE,
    120 
    121      HANDLE_DOUBLE_CLICK
    122        FOR EVENT DOUBLE_CLICK OF CL_GUI_ALV_GRID
    123      IMPORTING E_ROW.
    124 
    125 ENDCLASS.               "LCL_APPLICATION
    126 *&---------------------------------------------------------------------*
    127 *&       Class (Implementation)  LCL_APPLICATION
    128 *&---------------------------------------------------------------------*
    129 *        Text
    130 *----------------------------------------------------------------------*
    131 CLASS LCL_APPLICATION IMPLEMENTATION.
    132 
    133   METHOD HANDLE_NODE_DOUBLE_CLICK.
    134     READ TABLE IT_NODETABLE WITH KEY NODE_KEY = NODE_KEY INTO IW_NODETABLE.
    135     L_KUNNRK = IW_NODETABLE-NODE_KEY.
    136     L_VTWEGK  = IW_NODETABLE-RELATKEY.
    137     CLEAR IW_NODETABLE.
    138 
    139     READ TABLE IT_NODETABLE WITH KEY NODE_KEY = L_VTWEGK INTO IW_NODETABLE.
    140     L_VKORGK = IW_NODETABLE-RELATKEY.
    141     CLEAR IW_NODETABLE.
    142 
    143     PERFORM FRM_GET_DATA USING L_KUNNRK L_VTWEGK L_VKORGK.
    144 
    145     CALL METHOD WA_ALVG->REFRESH_TABLE_DISPLAY .
    146 
    147     IF SY-SUBRC <> 0.
    148 *     MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    149 *                WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    150     ENDIF.
    151   ENDMETHOD.
    152 
    153   METHOD HANDLE_TOOLBAR.
    154     DATA: LS_TOOLBAR TYPE STB_BUTTON.
    155     CLEAR LS_TOOLBAR-BUTN_TYPE.
    156     APPEND LS_TOOLBAR TO E_OBJECT->MT_TOOLBAR.
    157     CLEAR LS_TOOLBAR.
    158 
    159     CLEAR LS_TOOLBAR.
    160     LS_TOOLBAR-FUNCTION = 'SHOW_DATA'.
    161     LS_TOOLBAR-ICON = ICON_PPE_VNODE.
    162     LS_TOOLBAR-QUICKINFO = '明细信息'.
    163     LS_TOOLBAR-TEXT = '明细信息'.
    164     IF IT_VBAP IS INITIAL.
    165       LS_TOOLBAR-DISABLED = 'X'.
    166     ENDIF.
    167 
    168      APPEND LS_TOOLBAR TO E_OBJECT->MT_TOOLBAR.
    169 
    170     CLEAR LS_TOOLBAR.
    171     LS_TOOLBAR-FUNCTION = 'INFO'.
    172     LS_TOOLBAR-ICON = ICON_PPE_VNODE.
    173     LS_TOOLBAR-QUICKINFO = '信息'.
    174     LS_TOOLBAR-TEXT = '信息'.
    175     LS_TOOLBAR-DISABLED = 'X'.
    176      APPEND LS_TOOLBAR TO E_OBJECT->MT_TOOLBAR.
    177   ENDMETHOD.
    178 
    179   METHOD HANDLE_USER_COMMAND.
    180     DATA: LT_ROWS TYPE LVC_T_ROW.
    181     CASE E_UCOMM.
    182       WHEN 'SHOW_DATA'.
    183         CALL METHOD WA_ALVG->GET_SELECTED_ROWS
    184           IMPORTING
    185             ET_INDEX_ROWS = LT_ROWS
    186 *            ET_ROW_NO     =
    187             .
    188         CALL METHOD CL_GUI_CFW=>FLUSH
    189 *          EXCEPTIONS
    190 *            CNTL_SYSTEM_ERROR = 1
    191 *            CNTL_ERROR        = 2
    192 *            others            = 3
    193                 .
    194         IF LT_ROWS IS INITIAL.
    195           MESSAGE S001(00) WITH '请选择行'.
    196         ELSE.
    197           PERFORM FRM_DETAILS TABLES LT_ROWS.
    198         ENDIF.
    199 
    200     ENDCASE.
    201   ENDMETHOD.
    202 
    203   METHOD HANDLE_HOTSPOT_CLICK.
    204 
    205           PERFORM FRM_HOTSPOT USING E_ROW_ID.
    206 
    207   ENDMETHOD.
    208   METHOD HANDLE_NODE_CONTEXT_MENU_REQ.
    209     CALL METHOD MENU->ADD_FUNCTION
    210       EXPORTING
    211         TEXT  = '增加本级节点'
    212         FCODE = 'CODE1'.
    213 
    214     CALL METHOD MENU->ADD_FUNCTION
    215       EXPORTING
    216         TEXT  = '增加子节点'
    217         FCODE = 'CODE2'.
    218 
    219     CALL METHOD MENU->ADD_FUNCTION
    220       EXPORTING
    221         TEXT  = '修改当前节点'
    222         FCODE = 'CODE3'.
    223 
    224     CALL METHOD MENU->ADD_FUNCTION
    225       EXPORTING
    226         TEXT  = '删除当前节点'
    227         FCODE = 'CODE4'.
    228   ENDMETHOD.
    229 
    230   METHOD HANDLE_NODE_CONTEXT_MENU_SEL.
    231     DATA STR1 TYPE TV_NODEKEY.
    232     CALL METHOD WA_TREE->GET_SELECTED_NODE
    233       IMPORTING
    234         NODE_KEY                   = STR1.
    235 
    236     IF SY-SUBRC = 0.
    237        READ TABLE IT_NODETABLE WITH KEY NODE_KEY = STR1 INTO IW_NODETABLE.
    238        IF FCODE = 'CODE4'.
    239           CALL METHOD WA_TREE->DELETE_NODE
    240             EXPORTING
    241               NODE_KEY          = IW_NODETABLE-NODE_KEY
    242                             .
    243           DELETE IT_NODETABLE WHERE NODE_KEY = IW_NODETABLE-NODE_KEY.
    244        ENDIF.
    245     ENDIF.
    246   ENDMETHOD.
    247 
    248   METHOD HANDLE_DOUBLE_CLICK.
    249     PERFORM FRM_DBLCLICK USING E_ROW.
    250   ENDMETHOD.
    251 ENDCLASS.               "LCL_APPLICATION
    252 
    253 * 双击方法的类的实例化对象 准备在PBO中分配给TREE对象
    254 DATA: G_APPLICATION TYPE REF TO LCL_APPLICATION.
    255 
    256 
    257 START-OF-SELECTION.
    258 
    259   "创建类对象
    260   CREATE OBJECT G_APPLICATION.
    261 
    262   PERFORM FRM_GET_NODE_DATA.
    263   CALL SCREEN 100.
    264 
    265 
    266 *&---------------------------------------------------------------------*
    267 *&      Module  STATUS_0100  OUTPUT
    268 *&---------------------------------------------------------------------*
    269 *       text
    270 *----------------------------------------------------------------------*
    271 MODULE STATUS_0100 OUTPUT.
    272   SET PF-STATUS 'TREECTRL_GUIS'.
    273   SET TITLEBAR 'TREE CONTROL'.
    274 IF WA_CUSTOM_CONTAINER IS INITIAL.
    275   PERFORM FRM_CREATE_TREE.
    276 ENDIF.
    277 ENDMODULE.                 " STATUS_0100  OUTPUT
    278 
    279 *&---------------------------------------------------------------------*
    280 *&      Module  USER_COMMAND_0100  INPUT
    281 *&---------------------------------------------------------------------*
    282 *       text
    283 *----------------------------------------------------------------------*
    284 MODULE USER_COMMAND_0100 INPUT.
    285 
    286   SAVE_OK = OK_CODE.
    287 
    288   CLEAR OK_CODE.
    289 
    290   CASE SAVE_OK.
    291     WHEN 'BACK'.
    292       LEAVE PROGRAM.
    293     WHEN OTHERS.
    294   ENDCASE.
    295 
    296 ENDMODULE.                 " USER_COMMAND_0100  INPUT
    297 
    298 *&---------------------------------------------------------------------*
    299 *&      Form  FRM_CREATE_TREE
    300 *&---------------------------------------------------------------------*
    301 *       text
    302 *----------------------------------------------------------------------*
    303 *  -->  p1        text
    304 *  <--  p2        text
    305 *----------------------------------------------------------------------*
    306 FORM FRM_CREATE_TREE .
    307   DATA: EVENTS TYPE CNTL_SIMPLE_EVENTS,
    308         EVENT1 TYPE CNTL_SIMPLE_EVENT.
    309 
    310 * 定制控制对象,指定tree control的容器
    311   CREATE OBJECT WA_CUSTOM_CONTAINER
    312    EXPORTING
    313 *    PARENT                      =
    314     CONTAINER_NAME              = WA_CONTAINER " 定制对象名:TREE
    315 *    STYLE                       =
    316 *    LIFETIME                    = lifetime_default
    317 *    REPID                       =
    318 *    DYNNR                       =
    319 *    NO_AUTODEF_PROGID_DYNNR     =
    320     EXCEPTIONS
    321       CNTL_ERROR                  = 1
    322       CNTL_SYSTEM_ERROR           = 2
    323       CREATE_ERROR                = 3
    324       LIFETIME_ERROR              = 4
    325       LIFETIME_DYNPRO_DYNPRO_LINK = 5
    326       OTHERS                      = 6
    327       .
    328 
    329     IF SY-SUBRC <> 0.
    330 *     MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    331 *                WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    332     ENDIF.
    333 
    334 * 定制控制对象,指定ALV 的容器
    335 CREATE OBJECT WA_CUSTOM_CNTNRALVG
    336   EXPORTING
    337 *    PARENT                      =
    338     CONTAINER_NAME              = WA_CONTAINERA
    339 *    STYLE                       =
    340 *    LIFETIME                    = lifetime_default
    341 *    REPID                       =
    342 *    DYNNR                       =
    343 *    NO_AUTODEF_PROGID_DYNNR     =
    344 *  EXCEPTIONS
    345 *    CNTL_ERROR                  = 1
    346 *    CNTL_SYSTEM_ERROR           = 2
    347 *    CREATE_ERROR                = 3
    348 *    LIFETIME_ERROR              = 4
    349 *    LIFETIME_DYNPRO_DYNPRO_LINK = 5
    350 *    others                      = 6
    351     .
    352 IF SY-SUBRC <> 0.
    353 * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    354 *            WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    355 ENDIF.
    356 
    357 
    358 
    359 * 定义树对象
    360   CREATE OBJECT WA_TREE
    361     EXPORTING
    362 *      LIFETIME                    =
    363       PARENT                      = WA_CUSTOM_CONTAINER
    364 *      SHELLSTYLE                  =
    365       NODE_SELECTION_MODE         = CL_GUI_SIMPLE_TREE=>NODE_SEL_MODE_SINGLE
    366 *      HIDE_SELECTION              =
    367 *      NAME                        =
    368     EXCEPTIONS
    369       LIFETIME_ERROR              = 1
    370       CNTL_SYSTEM_ERROR           = 2
    371       CREATE_ERROR                = 3
    372       FAILED                      = 4
    373       ILLEGAL_NODE_SELECTION_MODE = 5
    374       others                      = 6
    375       .
    376   IF SY-SUBRC <> 0.
    377 *   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    378 *              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    379   ENDIF.
    380 
    381 * 定义ALV对象
    382 
    383   CREATE OBJECT WA_ALVG
    384     EXPORTING
    385 *      I_SHELLSTYLE      = 0
    386 *      I_LIFETIME        =
    387       I_PARENT          = WA_CUSTOM_CNTNRALVG
    388 *      I_APPL_EVENTS     = space
    389 *      I_PARENTDBG       =
    390 *      I_APPLOGPARENT    =
    391 *      I_GRAPHICSPARENT  =
    392 *      I_NAME            =
    393 *      I_FCAT_COMPLETE   = SPACE
    394 *    EXCEPTIONS
    395 *      ERROR_CNTL_CREATE = 1
    396 *      ERROR_CNTL_INIT   = 2
    397 *      ERROR_CNTL_LINK   = 3
    398 *      ERROR_DP_CREATE   = 4
    399 *      others            = 5
    400       .
    401   IF SY-SUBRC <> 0.
    402 *   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    403 *              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    404   ENDIF.
    405 
    406 DATA: L_VKORGT TYPE TVKOT-VTEXT,
    407       L_VTWEGT TYPE TVTWT-VTEXT,
    408       L_VKORG  TYPE VBAK-VKORG,
    409       L_VTWEG  TYPE VBAK-VTWEG,
    410       L_KUNNR  TYPE VBAK-KUNNR.
    411 
    412 
    413 LOOP AT IT_VBAK INTO IW_VBAK.
    414   L_VKORG = IW_VBAK-VKORG.
    415   L_VTWEG = IW_VBAK-VTWEG.
    416   L_KUNNR = IW_VBAK-KUNNR.
    417   L_VKORGT = IW_VBAK-VKORGT.
    418   L_VTWEGT = IW_VBAK-VTWEGT.
    419 
    420   CREATE_TREE L_VKORG  '' '' '' '' 'X' '' L_VKORGT.
    421   CREATE_TREE L_VTWEG L_VKORG  6 '' '' 'X' '' L_VTWEGT.
    422   CREATE_TREE L_KUNNR L_VTWEG  6 '' '' '' '@5B@' IW_VBAK-KUNNR.
    423 
    424   CLEAR: L_VKORGT,
    425          L_VTWEGT,
    426          L_VKORG,
    427          L_VTWEG,
    428          L_KUNNR,
    429          IW_VBAK.
    430 ENDLOOP.
    431 
    432 * 为TREE对象添加节点
    433   SORT IT_NODETABLE BY NODE_KEY RELATKEY.
    434   DELETE ADJACENT DUPLICATES FROM IT_NODETABLE COMPARING NODE_KEY RELATKEY.
    435 
    436   SORT IT_NODETABLE BY RELATSHIP ASCENDING ISFOLDER DESCENDING.
    437   CALL METHOD WA_TREE->ADD_NODES
    438     EXPORTING
    439       TABLE_STRUCTURE_NAME           = 'MTREESNODE'
    440       NODE_TABLE                     =  IT_NODETABLE
    441 *    EXCEPTIONS
    442 *      ERROR_IN_IT_NODETABLE          = 1
    443 *      FAILED                         = 2
    444 *      DP_ERROR                       = 3
    445 *      TABLE_STRUCTURE_NAME_NOT_FOUND = 4
    446 *      others                         = 5
    447           .
    448   IF SY-SUBRC <> 0.
    449 *   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    450 *              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    451   ENDIF.
    452 
    453    PERFORM FRM_SET_ALVTB .
    454 
    455 *定义双击事件
    456   EVENT1-EVENTID = CL_GUI_SIMPLE_TREE=>EVENTID_NODE_DOUBLE_CLICK.
    457   EVENT1-APPL_EVENT = 'X'.
    458   APPEND EVENT1 TO EVENTS.
    459 
    460   EVENT1-EVENTID = CL_GUI_SIMPLE_TREE=>EVENTID_NODE_CONTEXT_MENU_REQ.
    461   EVENT1-APPL_EVENT = ''.
    462   APPEND EVENT1 TO EVENTS.
    463 
    464   CALL METHOD WA_TREE->SET_CTX_MENU_SELECT_EVENT_APPL
    465     EXPORTING
    466       APPL_EVENT = 'X'  .
    467 
    468 * 添加事件内表
    469   CALL METHOD WA_TREE->SET_REGISTERED_EVENTS
    470     EXPORTING
    471       EVENTS                    = EVENTS
    472     EXCEPTIONS
    473       CNTL_ERROR                = 1
    474       CNTL_SYSTEM_ERROR         = 2
    475       ILLEGAL_EVENT_COMBINATION = 3
    476       others                    = 4
    477           .
    478   IF SY-SUBRC <> 0.
    479 *   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    480 *              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    481   ENDIF.
    482 
    483   SET HANDLER G_APPLICATION->HANDLE_DOUBLE_CLICK FOR WA_ALVG.
    484   SET HANDLER G_APPLICATION->HANDLE_HOTSPOT_CLICK FOR WA_ALVG.
    485   SET HANDLER G_APPLICATION->HANDLE_TOOLBAR FOR WA_ALVG.
    486   SET HANDLER G_APPLICATION->HANDLE_USER_COMMAND FOR WA_ALVG.
    487 *  将已定义的双击事件分配到树对象
    488   SET HANDLER G_APPLICATION->HANDLE_NODE_DOUBLE_CLICK FOR WA_TREE.
    489   SET HANDLER G_APPLICATION->HANDLE_NODE_CONTEXT_MENU_REQ FOR WA_TREE.
    490   SET HANDLER G_APPLICATION->HANDLE_NODE_CONTEXT_MENU_SEL FOR WA_TREE.
    491   "为ALV设置toolbar
    492   CALL METHOD WA_ALVG->SET_TOOLBAR_INTERACTIVE
    493       .
    494 
    495 ENDFORM.                    " FRM_CREATE_TREE
    496 
    497 
    498 *&---------------------------------------------------------------------*
    499 *&      Form  FRM_GET_DATA
    500 *&---------------------------------------------------------------------*
    501 *       text
    502 *----------------------------------------------------------------------*
    503 *      -->P_NODE_KEY  text
    504 *      -->P_IW_NODETABLE_RELATKEY  text
    505 *----------------------------------------------------------------------*
    506 FORM FRM_GET_DATA  USING P_KUNNR
    507                          P_VTWEG
    508                          P_VKORG.
    509 
    510   CALL FUNCTION 'CONVERSION_EXIT_ALPHA_INPUT'
    511   EXPORTING
    512     INPUT  = P_KUNNR
    513   IMPORTING
    514     OUTPUT = P_KUNNR.
    515 
    516   SELECT
    517      VBAP~VBELN
    518      VBAP~POSNR
    519      VBAP~MATNR
    520      VBAP~NETWR
    521      VBAP~WERKS
    522      VBAP~LSMENG
    523     INTO  TABLE IT_VBAP
    524     FROM VBAP
    525     INNER JOIN VBAK ON VBAP~VBELN = VBAK~VBELN
    526        WHERE VBAK~VKORG = P_VKORG
    527          AND VBAK~VTWEG = P_VTWEG
    528          AND VBAK~KUNNR = P_KUNNR
    529          AND VBAK~AUART NE 'Z001'.
    530   IF IT_VBAP IS INITIAL.
    531     MESSAGE S001(00) WITH '数据不存在或者尝试选择下级子节点'.
    532     LEAVE TO SCREEN 100.
    533   ENDIF.
    534 
    535   LOOP AT  IT_VBAP INTO IW_VBAP.
    536     CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
    537       EXPORTING
    538         INPUT  = IW_VBAP-VBELN
    539       IMPORTING
    540         OUTPUT = IW_VBAP-VBELN.
    541 
    542     CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
    543       EXPORTING
    544         INPUT  = IW_VBAP-MATNR
    545       IMPORTING
    546         OUTPUT = IW_VBAP-MATNR.
    547     MODIFY IT_VBAP FROM IW_VBAP .
    548   ENDLOOP.
    549 
    550 ENDFORM.                    " GET_DATA
    551 *&---------------------------------------------------------------------*
    552 *&      Form  FRM_GET_NODE_DATA
    553 *&---------------------------------------------------------------------*
    554 *       text
    555 *----------------------------------------------------------------------*
    556 *  -->  p1        text
    557 *  <--  p2        text
    558 *----------------------------------------------------------------------*
    559 FORM FRM_GET_NODE_DATA .
    560 
    561   SELECT A~VKORG
    562          A~VTWEG
    563          A~KUNNR
    564          A~VBELN
    565          B~VTEXT
    566          C~VTEXT
    567     INTO TABLE IT_VBAK
    568     FROM VBAK AS A
    569    INNER JOIN TVKOT AS B ON B~VKORG = A~VKORG
    570    INNER JOIN TVTWT AS C ON C~VTWEG = A~VTWEG
    571    WHERE B~SPRAS = '1' AND C~SPRAS = '1'.
    572 
    573   SORT IT_VBAK BY VKORG VTWEG KUNNR VBELN.
    574   DELETE ADJACENT DUPLICATES FROM IT_VBAK COMPARING VKORG VTWEG KUNNR.
    575 
    576   IF SY-SUBRC <> 0.
    577 
    578   ENDIF.
    579 
    580   LOOP AT  IT_VBAK INTO IW_VBAK.
    581     CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
    582       EXPORTING
    583         INPUT  = IW_VBAK-KUNNR
    584       IMPORTING
    585         OUTPUT = IW_VBAK-KUNNR.
    586     MODIFY IT_VBAK FROM IW_VBAK.
    587   ENDLOOP.
    588 
    589 ENDFORM.                    " FRM_GET_NODE_DATA
    590 *&---------------------------------------------------------------------*
    591 *&      Form  FRM_SET_ALVTB
    592 *&---------------------------------------------------------------------*
    593 *       text
    594 *----------------------------------------------------------------------*
    595 *  -->  p1        text
    596 *  <--  p2        text
    597 *----------------------------------------------------------------------*
    598 FORM FRM_SET_ALVTB .
    599   DATA: IT_TB_EXCLUDE TYPE UI_FUNCTIONS,
    600         IW_TB_EXCLUDE LIKE LINE OF IT_TB_EXCLUDE.
    601 
    602   CLEAR GW_FIELDCAT .
    603   GW_FIELDCAT-FIELDNAME = 'VBELN' .
    604   GW_FIELDCAT-SCRTEXT_L = '销售订单' .
    605   GW_FIELDCAT-HOTSPOT = 'X'.
    606   GW_FIELDCAT-KEY = 'X'.
    607   APPEND GW_FIELDCAT TO GT_FIELDCAT .
    608 
    609   CLEAR GW_FIELDCAT .
    610   GW_FIELDCAT-FIELDNAME = 'POSNR' .
    611   GW_FIELDCAT-SCRTEXT_L = '销售订单项目' .
    612   APPEND GW_FIELDCAT TO GT_FIELDCAT .
    613 
    614   CLEAR GW_FIELDCAT .
    615   GW_FIELDCAT-FIELDNAME = 'MATNR' .
    616   GW_FIELDCAT-SCRTEXT_L = '物料编码' .
    617   APPEND GW_FIELDCAT TO GT_FIELDCAT .
    618 
    619   CLEAR GW_FIELDCAT .
    620   GW_FIELDCAT-FIELDNAME = 'NETWR' .
    621   GW_FIELDCAT-SCRTEXT_L = '净价' .
    622   APPEND GW_FIELDCAT TO GT_FIELDCAT .
    623 
    624   CLEAR GW_FIELDCAT .
    625   GW_FIELDCAT-FIELDNAME = 'WERKS' .
    626   GW_FIELDCAT-SCRTEXT_L = '工厂' .
    627   APPEND GW_FIELDCAT TO GT_FIELDCAT .
    628 
    629   CLEAR GW_FIELDCAT .
    630   GW_FIELDCAT-FIELDNAME = 'LSMENG' .
    631   GW_FIELDCAT-SCRTEXT_L = '销售订单数量' .
    632   APPEND GW_FIELDCAT TO GT_FIELDCAT .
    633 
    634   GS_LAYOUT-GRID_TITLE = 'SD分销渠道销售订单数据' .
    635   "GS_LAYOUT-CWIDTH_OPT = 'X' .
    636   GS_LAYOUT-ZEBRA = 'X'.
    637 
    638 
    639   IW_TB_EXCLUDE = CL_GUI_ALV_GRID=>MC_FC_LOC_APPEND_ROW.
    640   APPEND IW_TB_EXCLUDE TO IT_TB_EXCLUDE.
    641   IW_TB_EXCLUDE = CL_GUI_ALV_GRID=>MC_FC_LOC_COPY.
    642   APPEND IW_TB_EXCLUDE TO IT_TB_EXCLUDE.
    643   IW_TB_EXCLUDE = CL_GUI_ALV_GRID=>MC_FC_LOC_COPY_ROW.
    644   APPEND IW_TB_EXCLUDE TO IT_TB_EXCLUDE.
    645   IW_TB_EXCLUDE = CL_GUI_ALV_GRID=>MC_FC_LOC_CUT.
    646   APPEND IW_TB_EXCLUDE TO IT_TB_EXCLUDE.
    647   IW_TB_EXCLUDE = CL_GUI_ALV_GRID=>MC_FC_LOC_DELETE_ROW.
    648   APPEND IW_TB_EXCLUDE TO IT_TB_EXCLUDE.
    649   IW_TB_EXCLUDE = CL_GUI_ALV_GRID=>MC_FC_LOC_INSERT_ROW.
    650   APPEND IW_TB_EXCLUDE TO IT_TB_EXCLUDE.
    651   IW_TB_EXCLUDE = CL_GUI_ALV_GRID=>MC_FC_LOC_MOVE_ROW.
    652   APPEND IW_TB_EXCLUDE TO IT_TB_EXCLUDE.
    653   IW_TB_EXCLUDE = CL_GUI_ALV_GRID=>MC_FC_LOC_PASTE.
    654   APPEND IW_TB_EXCLUDE TO IT_TB_EXCLUDE.
    655   IW_TB_EXCLUDE = CL_GUI_ALV_GRID=>MC_FC_LOC_PASTE_NEW_ROW.
    656   APPEND IW_TB_EXCLUDE TO IT_TB_EXCLUDE.
    657   IW_TB_EXCLUDE = CL_GUI_ALV_GRID=>MC_FC_LOC_UNDO.
    658   APPEND IW_TB_EXCLUDE TO IT_TB_EXCLUDE.
    659 
    660   CALL METHOD WA_ALVG->SET_TABLE_FOR_FIRST_DISPLAY
    661     EXPORTING
    662 *      I_BUFFER_ACTIVE               =
    663 *      I_BYPASSING_BUFFER            =
    664 *      I_CONSISTENCY_CHECK           =
    665 *      I_STRUCTURE_NAME              =
    666 *      IS_VARIANT                    =
    667 *      I_SAVE                        =
    668 *      I_DEFAULT                     = 'X'
    669       IS_LAYOUT                     = GS_LAYOUT
    670 *      IS_PRINT                      =
    671 *      IT_SPECIAL_GROUPS             =
    672       IT_TOOLBAR_EXCLUDING          = IT_TB_EXCLUDE
    673 *      IT_HYPERLINK                  =
    674 *      IT_ALV_GRAPHICS               =
    675 *      IT_EXCEPT_QINFO               =
    676 *      IR_SALV_ADAPTER               =
    677     CHANGING
    678       IT_OUTTAB                     = IT_VBAP
    679       IT_FIELDCATALOG               = GT_FIELDCAT
    680 *      IT_SORT                       =
    681 *      IT_FILTER                     =
    682 *    EXCEPTIONS
    683 *      INVALID_PARAMETER_COMBINATION = 1
    684 *      PROGRAM_ERROR                 = 2
    685 *      TOO_MANY_LINES                = 3
    686 *      others                        = 4
    687           .
    688 IF SY-SUBRC <> 0.
    689 * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    690 *            WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    691 ENDIF.
    692 
    693 ENDFORM.                    " FRM_SET_ALVTB
    694 *&---------------------------------------------------------------------*
    695 *&      Form  FRM_DETAILS
    696 *&---------------------------------------------------------------------*
    697 *       text
    698 *----------------------------------------------------------------------*
    699 *      -->P_LT_ROWS  text
    700 *----------------------------------------------------------------------*
    701 FORM FRM_DETAILS  TABLES   P_LT_ROWS STRUCTURE LVC_S_ROW.
    702   "插入正确名称 <...>.
    703   DATA: L_INDEX TYPE LVC_INDEX.
    704   DATA: IW_V1 LIKE LINE OF IT_VBAP.
    705 
    706   READ TABLE P_LT_ROWS INDEX 1.
    707   IF SY-SUBRC = 0.
    708     L_INDEX = P_LT_ROWS-INDEX.
    709     CLEAR IW_V1.
    710     READ TABLE IT_VBAP INDEX L_INDEX INTO IW_V1.
    711 
    712     SET PARAMETER ID: 'AUN' FIELD IW_V1-VBELN.
    713 
    714     CALL TRANSACTION 'VA03' AND SKIP FIRST SCREEN.
    715   ENDIF.
    716 ENDFORM.                    " FRM_DETAILS
    717 *&---------------------------------------------------------------------*
    718 *&      Form  FRM_HOTSPOT
    719 *&---------------------------------------------------------------------*
    720 *       text
    721 *----------------------------------------------------------------------*
    722 *      -->P_E_ROW_ID  text
    723 *----------------------------------------------------------------------*
    724 FORM FRM_HOTSPOT  USING    P_E_ROW_ID.
    725   DATA: L_INDEX TYPE LVC_INDEX.
    726   DATA: IW_V1 LIKE LINE OF IT_VBAP.
    727   L_INDEX = P_E_ROW_ID.
    728   CLEAR IW_V1.
    729   READ TABLE IT_VBAP INDEX L_INDEX INTO IW_V1.
    730 
    731   SET PARAMETER ID: 'AUN' FIELD IW_V1-VBELN.
    732 
    733   CALL TRANSACTION 'VA03' AND SKIP FIRST SCREEN.
    734 
    735 ENDFORM.                    " FRM_HOTSPOT
    736 *&---------------------------------------------------------------------*
    737 *&      Form  FRM_DBLCLICK
    738 *&---------------------------------------------------------------------*
    739 *       text
    740 *----------------------------------------------------------------------*
    741 *      -->P_ROW_ID  text
    742 *----------------------------------------------------------------------*
    743 FORM FRM_DBLCLICK  USING P_E_ROW.
    744   DATA: L_INDEX TYPE LVC_INDEX.
    745   DATA: IW_V2 LIKE LINE OF IT_VBAP.
    746   L_INDEX = P_E_ROW.
    747   CLEAR IW_V2.
    748   READ TABLE IT_VBAP INDEX L_INDEX INTO IW_V2.
    749 
    750   SET PARAMETER ID: 'AUN' FIELD IW_V2-VBELN.
    751 
    752   CALL TRANSACTION 'VA03' AND SKIP FIRST SCREEN.
    753 ENDFORM.                    " FRM_DBLCLICK
  • 相关阅读:
    Mysql源码学习——Connection Manager
    MySQL源码学习——MDL字典锁
    Mysql源码学习——用户认证原理与实现
    Mysql源码学习——Thread Manager
    你真的了解如何登录MySQL么?
    CSDN密码库窥视各大数据库性能
    Mysql源码学习——没那么简单的Hash
    How to use NoSQL in MySQL
    Oracle的聚簇也Hold不住了
    Python 错误解决方法
  • 原文地址:https://www.cnblogs.com/mingdashu/p/treecontrol_alv.html
Copyright © 2011-2022 走看看