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需求
根据要求，生产系统要收回部分账号的debug权限，用户或顾问需要更改单据状态之后就不能再利用SE16/SE16N进行DEBUG更改数据了，现统一做一个通用程序来查询更改底表数据。
V1: 功能操作总体思路： 根据选择屏幕输入的表名与字段名，动态生成OOALV，查询出对应数据并实现可更新底表数据
V2: 新增：保存修改日志，优化程序等
V3: 修复：特殊转换例程ALPHA 转换后字符串长度过长的问题
目前程序为V3最终版，后期有什么新想法会更新的
一、实现效果
1.1 输入表名
1.2 选择表中字段
1.3 执行
自动带出表中关键字，且更新字段checkbox不可选 此处我设置的有校验，至少要有一个关键字填有数据（在low中有值）作为查询条件
1.4 填入条件 点击查询
1.5 数据更改前
1.6 选择更新字段的checlbox 更改状态 然后【更改数据】
把审批状态改为4，点击更新数据，提示勾选更新字段
1.7 勾选后继续
看更新后底表此条数据，已更新
1.8 新增修改日志表
查看修改日志
二、代码
2.1 主程序
*&---------------------------------------------------------------------*
*& Report ZTEST_UPDATE_DATA_COMMON
*& Description:动态生成alv 并实现更新底表数据
*&---------------------------------------------------------------------*
*& Author:
*& Date:20220223
*&---------------------------------------------------------------------*
REPORT ztest_update_data_common.
INCLUDE:ztest_update_data_common_top,
ztest_update_data_common_cls,
ztest_update_data_common_evt,
ztest_update_data_common_f01.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR s_tabnam-low.
PERFORM frm_request_f4_tab USING 'S_TABNAM-LOW'.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR s_flnam-low.
PERFORM frm_request_f4_field USING 'S_FLNAM-LOW'.
INITIALIZATION.
START-OF-SELECTION.
PERFORM frm_check_input_or_auth.
CALL SCREEN 100.
* 采用OOALV
* container NAME: GV_CON
复制代码2.2 INCLUDE
2.2.1 TOP
*&---------------------------------------------------------------------*
*& 包含 ZTEST_UPDATE_DATA_COMMON_TOP
*&---------------------------------------------------------------------*
TABLES:ztest_d_com_tab,dd03d.
DATA:go_100_cc TYPE REF TO cl_gui_custom_container,
go_100_split TYPE REF TO cl_gui_splitter_container.
DATA:gt_fieldcat_200 TYPE lvc_t_fcat,
gt_fieldcat_300 TYPE lvc_t_fcat,
* gs_fieldcat TYPE lvc_s_fcat,
gs_layout TYPE lvc_s_layo,
gs_stable TYPE lvc_s_stbl,
go_200_cc TYPE REF TO cl_gui_container,
go_300_cc TYPE REF TO cl_gui_container,
go_200_grid TYPE REF TO cl_gui_alv_grid,
go_300_grid TYPE REF TO cl_gui_alv_grid,
gs_200_disvariant TYPE disvariant,
gs_300_disvariant TYPE disvariant,
gv_200_fill TYPE boolean,
gv_300_fill TYPE boolean,
gt_200_toolbar_ex TYPE ui_functions,
gt_300_toolbar_ex TYPE ui_functions,
gt_fields_t TYPE STANDARD TABLE OF dd03p,
gt_fields TYPE TABLE OF ztest_s_field_com,
gs_field TYPE ztest_s_field_com
.
FIELD-SYMBOLS:<ft_dyn_table> TYPE STANDARD TABLE.
SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME TITLE text-001.
SELECT-OPTIONS:
s_tabnam FOR ztset_d_com_tab-tabname MODIF ID g1 NO INTERVALS NO-EXTENSION,
s_flnam FOR dd03d-fieldname MODIF ID g1 NO INTERVALS.
SELECTION-SCREEN ULINE.
SELECTION-SCREEN END OF BLOCK b1.
复制代码ztest_s_field_com为屏幕中上面的alv所用到结构 可参照如下
ZOPTION为阈值，方便后续写SQL 表名配置表：ZTEST_D_COM_TAB
文本表：ZTEST_D_COM_TABT
日志表：ZTEST_D_COM_TCLOG
2.2.2 CLS
user command 等实现方法
动态SQL查询与动态SQL更新底表数据均在这里面
*&---------------------------------------------------------------------*
*& 包含 ZTEST_UPDATE_DATA_COMMON_CLS
*&---------------------------------------------------------------------*
CLASS lcl_event_receiver_200 DEFINITION.
PUBLIC SECTION.
CLASS-METHODS:
* handle_double_click FOR EVENT double_click OF cl_gui_alv_grid
* IMPORTING
* e_row
* e_column
* es_row_no,
*
* handle_top_of_page FOR EVENT top_of_page OF cl_gui_alv_grid
* IMPORTING
* e_dyndoc_id,
*
* handle_hotspot_click FOR EVENT hotspot_click OF cl_gui_alv_grid
* IMPORTING
* e_row_id
* e_column_id,
handle_toolbar FOR EVENT toolbar OF cl_gui_alv_grid
IMPORTING
e_object
e_interactive,
handle_command FOR EVENT user_command OF cl_gui_alv_grid
IMPORTING
e_ucomm.
PRIVATE SECTION.
ENDCLASS. "lcl_event_receiver_200 DEFINITION
CLASS lcl_event_receiver_200 IMPLEMENTATION.
* METHOD handle_double_click.
*
* ENDMETHOD.
*
* METHOD handle_top_of_page.
*
* ENDMETHOD.
*
* METHOD handle_hotspot_click.
*
* ENDMETHOD.
METHOD handle_toolbar.
* DATA:ls_tb TYPE stb_button.
FIELD-SYMBOLS:<fs_s_tb> TYPE stb_button.
*----------------------------------------------------------------------*
* 新增button
*----------------------------------------------------------------------*
*分隔符
APPEND INITIAL LINE TO e_object->mt_toolbar ASSIGNING <fs_s_tb>.
<fs_s_tb>-butn_type = 3.
* 执行查询
APPEND INITIAL LINE TO e_object->mt_toolbar ASSIGNING <fs_s_tb>.
<fs_s_tb>-butn_type = 0."0 button;2 button list.
<fs_s_tb>-function = 'EXEC'.
<fs_s_tb>-icon = icon_execute_object.
<fs_s_tb>-text = text-002.
** 去除可能影响结果的按钮
* LOOP AT e_object->mt_toolbar INTO ls_tb.
* IF ls_tb-function EQ '&LOCAL&CUT' OR ls_tb-function EQ '&LOCAL&PASTE'
* OR ls_tb-function EQ '&LOCAL&APPEND' OR ls_tb-function EQ '&LOCAL&INSERT_ROW'
* OR ls_tb-function EQ '&LOCAL&DELETE_ROW' OR ls_tb-function EQ '&LOCAL©_ROW'.
* DELETE e_object->mt_toolbar INDEX sy-tabix.
* ENDIF.
* ENDLOOP.
ENDMETHOD.
METHOD handle_command.
DATA:lv_tabname(30) TYPE c,
lt_where_tab TYPE rsds_where_tab,
lv_where_tab TYPE sychar72,
lv_where_tab1 TYPE sychar72,
lv_key_init TYPE sap_bool,
lt_celltab TYPE lvc_t_styl,
lt_celltab_t TYPE TABLE OF lvc_s_styl,
ls_celltab TYPE lvc_s_styl,
* struct_type TYPE REF TO cl_abap_structdescr,
* lt_comp_tab TYPE cl_abap_structdescr=>component_table,
* ls_comp_tab LIKE LINE OF lt_comp_tab,
* lo_type TYPE REF TO cl_abap_datadescr,
* lv_str TYPE string,
lv_value TYPE string,
lv_convt TYPE rs38l_fnam,
lv_length TYPE int4
.
FIELD-SYMBOLS:<fs_dyn_wa> TYPE any,
<ft_tab> TYPE ANY TABLE.
lv_tabname = s_tabnam-low.
gs_stable-row = 'X'.
gs_stable-col = 'X'.
IF go_200_grid IS BOUND.
CALL METHOD go_200_grid->refresh_table_display
EXPORTING
is_stable = gs_stable
EXCEPTIONS
finished = 1
OTHERS = 2.
ENDIF.
CASE e_ucomm.
WHEN 'EXEC'.
* 确保主键有值
LOOP AT gt_fields INTO gs_field WHERE key_flag EQ abap_true.
IF gs_field-low IS NOT INITIAL.
lv_key_init = abap_true.
EXIT.
ENDIF.
ENDLOOP.
IF lv_key_init NE abap_true.
MESSAGE i147(zps) WITH text-009.
ELSE.
* struct_type ?= cl_abap_typedescr=>describe_by_name( s_tabnam-low )."结构类型
* lt_comp_tab = struct_type->get_components( )."组成结构体的各个字段组件
LOOP AT gt_fields INTO gs_field WHERE low IS NOT INITIAL.
* READ TABLE lt_comp_tab INTO ls_comp_tab WITH KEY name = gs_field-fieldname.
* IF sy-subrc EQ 0.
*
* lo_type = ls_comp_tab-type.
* lv_str = lo_type->absolute_name.
* REPLACE ALL OCCURRENCES OF '\TYPE=' IN lv_str WITH ``.
* "（将lv_string 中 所有 \TYPE= 删除 ）
* IF sy-subrc EQ 0.
* 处理内外码不一致的数据 有转换例程的就转换为内码，本身是内码的不做处理
CLEAR:lv_value.
IF gs_field-convexit IS NOT INITIAL.
lv_convt = 'CONVERSION_EXIT_' && gs_field-convexit && '_INPUT'.
CALL FUNCTION lv_convt
EXPORTING
input = gs_field-low
IMPORTING
output = lv_value.
IF lv_value IS NOT INITIAL.
* ADD 20220324
* 避免前导零转换例程多出0
IF strlen( lv_value ) > gs_field-length.
lv_length = strlen( lv_value ) - gs_field-length.
lv_value = lv_value+lv_length(gs_field-length).
ENDIF.
* END ADD
gs_field-low = lv_value.
ENDIF.
IF gs_field-high IS NOT INITIAL.
CALL FUNCTION lv_convt
EXPORTING
input = gs_field-high
IMPORTING
output = lv_value.
IF lv_value IS NOT INITIAL.
gs_field-high = lv_value.
ENDIF.
ENDIF.
ENDIF.
* ENDIF.
* ENDIF.
IF gs_field-zoption EQ 'BETWEEN'.
IF gs_field-low IS NOT INITIAL AND gs_field-high IS NOT INITIAL.
lv_where_tab = '''' && gs_field-low && ''''.
lv_where_tab1 = '''' && gs_field-high && ''''.
CONCATENATE gs_field-fieldname gs_field-zoption lv_where_tab 'AND' lv_where_tab1 INTO lv_where_tab SEPARATED BY ' '.
ELSE.
MESSAGE i147(zps) WITH text-010.
CLEAR:lt_where_tab.
IF <ft_dyn_table> IS NOT INITIAL.
CLEAR:<ft_dyn_table>.
ENDIF.
EXIT.
ENDIF.
ELSEIF gs_field-zoption EQ 'LIKE'.
lv_where_tab = '''' && '%' && gs_field-low && '%' && ''''.
CONCATENATE gs_field-fieldname gs_field-zoption lv_where_tab INTO lv_where_tab SEPARATED BY ' '.
ELSE.
lv_where_tab = '''' && gs_field-low && ''''.
CONCATENATE gs_field-fieldname gs_field-zoption lv_where_tab INTO lv_where_tab SEPARATED BY ' '.
ENDIF.
IF lt_where_tab IS NOT INITIAL.
CONCATENATE 'AND' lv_where_tab INTO lv_where_tab SEPARATED BY ' '.
ENDIF.
APPEND lv_where_tab TO lt_where_tab.
ENDLOOP.
* 获取当前alv内容 并拼凑查询条件
IF <ft_dyn_table> IS ASSIGNED AND lt_where_tab IS NOT INITIAL.
SELECT * INTO CORRESPONDING FIELDS OF TABLE <ft_dyn_table>
FROM (lv_tabname)
WHERE (lt_where_tab).
IF go_300_grid IS BOUND AND sy-subrc EQ 0.
* 设置无勾选更新字段不可编辑
CLEAR:lt_celltab,lt_celltab_t.
LOOP AT gt_fields INTO gs_field WHERE key_flag NE abap_true.
IF gs_field-zif_edit NE abap_true.
ls_celltab-style = cl_gui_alv_grid=>mc_style_disabled.
ELSEIF gs_field-zif_edit EQ abap_true.
ls_celltab-style = cl_gui_alv_grid=>mc_style_enabled.
ENDIF.
ls_celltab-fieldname = gs_field-fieldname.
APPEND ls_celltab TO lt_celltab_t.
ENDLOOP.
* 由于LT_CELLTAB参考的表类型是排序表 需要对结果承接并排序再赋值
IF lt_celltab_t IS NOT INITIAL.
SORT lt_celltab_t BY fieldname.
APPEND LINES OF lt_celltab_t TO lt_celltab.
ENDIF.
LOOP AT <ft_dyn_table> ASSIGNING <fs_dyn_wa>.
ASSIGN COMPONENT 'CELLTAB' OF STRUCTURE <fs_dyn_wa> TO <ft_tab>.
IF sy-subrc EQ 0.
<ft_tab> = lt_celltab.
ENDIF.
ENDLOOP.
IF <ft_dyn_table_tmp> IS ASSIGNED.
<ft_dyn_table_tmp> = <ft_dyn_table>.
ENDIF.
CALL METHOD go_300_grid->refresh_table_display
EXPORTING
is_stable = gs_stable
EXCEPTIONS
finished = 1
OTHERS = 2.
ENDIF.
ENDIF.
ENDIF.
WHEN OTHERS.
ENDCASE.
ENDMETHOD.
ENDCLASS.
CLASS lcl_event_receiver_300 DEFINITION.
PUBLIC SECTION.
CLASS-METHODS:
handle_toolbar FOR EVENT toolbar OF cl_gui_alv_grid
IMPORTING
e_object
e_interactive,
handle_command FOR EVENT user_command OF cl_gui_alv_grid
IMPORTING
e_ucomm.
PRIVATE SECTION.
ENDCLASS. "lcl_event_receiver_300 DEFINITION
CLASS lcl_event_receiver_300 IMPLEMENTATION.
METHOD handle_toolbar.
* DATA:ls_tb TYPE stb_button.
FIELD-SYMBOLS:<fs_s_tb> TYPE stb_button.
*----------------------------------------------------------------------*
* 新增button
*----------------------------------------------------------------------*
*分隔符
APPEND INITIAL LINE TO e_object->mt_toolbar ASSIGNING <fs_s_tb>.
<fs_s_tb>-butn_type = 3.
* 执行更新
APPEND INITIAL LINE TO e_object->mt_toolbar ASSIGNING <fs_s_tb>.
<fs_s_tb>-butn_type = 0."0 button;2 button list.
<fs_s_tb>-function = 'UPD_DATA'.
<fs_s_tb>-icon = icon_budget_update.
<fs_s_tb>-text = text-003.
** 去除可能影响结果的按钮
* LOOP AT e_object->mt_toolbar INTO ls_tb.
* IF ls_tb-function EQ '&LOCAL&CUT' OR ls_tb-function EQ '&LOCAL&PASTE'
* OR ls_tb-function EQ '&LOCAL&APPEND' OR ls_tb-function EQ '&LOCAL&INSERT_ROW'
* OR ls_tb-function EQ '&LOCAL&DELETE_ROW' OR ls_tb-function EQ '&LOCAL©_ROW'.
* DELETE e_object->mt_toolbar INDEX sy-tabix.
* ENDIF.
* ENDLOOP.
ENDMETHOD.
METHOD handle_command.
DATA:lv_tabname TYPE tabname,
* lv_fieldname TYPE dd03d-fieldname,
lt_where_tab TYPE rsds_where_tab,
lv_where_tab TYPE sychar72,
lv_value TYPE string,
lv_count TYPE int2,
* lv_fail TYPE sap_bool,
lv_str TYPE string,
lv_chgid TYPE int4,
lv_tabix TYPE sy-tabix,
ls_tclog TYPE ztest_d_com_tclog,
lt_tclog TYPE TABLE OF ztest_d_com_tclog
.
FIELD-SYMBOLS:<fs_dyn_wa> TYPE any,
<fs_dyn_wa1> TYPE any,
<fv_value> TYPE any,
<fv_value1> TYPE any.
lv_tabname = s_tabnam-low.
CASE e_ucomm.
WHEN 'UPD_DATA'.
* 根据alv更新底表数据
IF <ft_dyn_table> IS ASSIGNED.
READ TABLE gt_fields WITH KEY zif_edit = abap_true TRANSPORTING NO FIELDS.
IF sy-subrc NE 0.
MESSAGE i147(zps) WITH text-012.
ELSE.
* 更新数据
CLEAR:lt_where_tab,lt_tclog,lv_count.
IF <ft_dyn_table> IS ASSIGNED.
LOOP AT <ft_dyn_table> ASSIGNING <fs_dyn_wa>.
lv_tabix = sy-tabix.
* 日志表
SELECT MAX( zchgid ) INTO lv_chgid
FROM ztest_d_com_tclog
WHERE zchguser EQ sy-uname.
IF sy-subrc NE 0.
lv_chgid = 0.
ENDIF.
CLEAR:lt_where_tab,lv_value,ls_tclog.
ls_tclog-zchguser = sy-uname.
ls_tclog-zchgdb = s_tabnam-low.
CALL FUNCTION 'IB_CONVERT_INTO_TIMESTAMP'
EXPORTING
i_datlo = sy-datum
i_timlo = sy-timlo
i_tzone = sy-zonlo
IMPORTING
e_timestamp = ls_tclog-zchgtimes.
LOOP AT gt_fields INTO gs_field.
ls_tclog-zchgfield = gs_field-fieldname.
ls_tclog-zchgid = lv_chgid = lv_chgid + 1.
IF lv_chgid GE 9999999999.
MESSAGE e147(zps) WITH '当前用户修改表记录将超过9999999999条限制，请先清理！'.
ENDIF.
ASSIGN COMPONENT gs_field-fieldname OF STRUCTURE <fs_dyn_wa> TO <fv_value>.
IF sy-subrc EQ 0.
IF gs_field-zif_edit NE abap_true.
lv_where_tab = '''' && <fv_value> && ''''.
CONCATENATE gs_field-fieldname 'EQ' lv_where_tab INTO lv_where_tab SEPARATED BY ' '.
IF lt_where_tab IS NOT INITIAL.
CONCATENATE 'AND' lv_where_tab INTO lv_where_tab SEPARATED BY ' '.
ENDIF.
APPEND lv_where_tab TO lt_where_tab.
IF <ft_dyn_table_tmp> IS ASSIGNED.
READ TABLE <ft_dyn_table_tmp> ASSIGNING <fs_dyn_wa1> INDEX lv_tabix.
IF sy-subrc EQ 0.
ASSIGN COMPONENT gs_field-fieldname OF STRUCTURE <fs_dyn_wa1> TO <fv_value1>.
IF sy-subrc EQ 0.
ls_tclog-zfroval = <fv_value1>.
ENDIF.
ENDIF.
ENDIF.
CLEAR:ls_tclog-zaftval.
APPEND ls_tclog TO lt_tclog.
ELSE.
lv_str = '''' && <fv_value> && ''''.
CONCATENATE gs_field-fieldname '=' lv_str INTO lv_str SEPARATED BY ' '.
IF lv_value IS NOT INITIAL.
CONCATENATE lv_value lv_str INTO lv_value SEPARATED BY ' '.
ELSE.
lv_value = lv_str.
ENDIF.
IF <ft_dyn_table_tmp> IS ASSIGNED.
READ TABLE <ft_dyn_table_tmp> ASSIGNING <fs_dyn_wa1> INDEX lv_tabix.
IF sy-subrc EQ 0.
ASSIGN COMPONENT gs_field-fieldname OF STRUCTURE <fs_dyn_wa1> TO <fv_value1>.
IF sy-subrc EQ 0.
ls_tclog-zfroval = <fv_value1>.
ENDIF.
ENDIF.
ENDIF.
ls_tclog-zaftval = <fv_value>.
APPEND ls_tclog TO lt_tclog.
ENDIF.
ENDIF.
ENDLOOP.
IF lv_value IS NOT INITIAL AND lt_where_tab IS NOT INITIAL.
* 有值改变的才更新值 和保存到日志表
CLEAR:lv_str.
LOOP AT lt_tclog INTO ls_tclog.
IF ls_tclog-zfroval NE ls_tclog-zaftval AND ls_tclog-zaftval IS NOT INITIAL.
lv_str = 'X'.
EXIT.
ENDIF.
ENDLOOP.
IF NOT lv_str IS INITIAL.
UPDATE (lv_tabname) SET (lv_value) WHERE (lt_where_tab).
IF sy-subrc NE 0.
ROLLBACK WORK.
* lv_fail = abap_true.
MESSAGE i147(zps) WITH text-013.
EXIT.
ELSE.
* 更新日志到底表
IF lt_tclog IS NOT INITIAL.
MODIFY ztest_d_com_tclog FROM TABLE lt_tclog.
ENDIF.
ENDIF.
COMMIT WORK.
* 统计更新条数
lv_count = lv_count + 1.
ENDIF.
ENDIF.
ENDLOOP.
ENDIF.
* IF lv_fail NE abap_true.
* IF <ft_dyn_table> IS ASSIGNED.
*
* lv_count = lines( <ft_dyn_table> ).
*
* ENDIF.
IF lv_count GE 1.
MESSAGE i147(zps) WITH text-014 lv_count.
ENDIF.
* ENDIF.
ENDIF.
ELSE.
MESSAGE i147(zps) WITH text-011.
ENDIF.
WHEN OTHERS.
ENDCASE.
gs_stable-row = 'X'.
gs_stable-col = 'X'.
IF go_300_grid IS BOUND.
CALL METHOD go_300_grid->refresh_table_display
EXPORTING
is_stable = gs_stable
EXCEPTIONS
finished = 1
OTHERS = 2.
ENDIF.
ENDMETHOD.
ENDCLASS.
复制代码2.2.3 EVT
初始化动态ALV，获取数据，分割CONTAINER
*----------------------------------------------------------------------*
***INCLUDE ZTEST_UPDATE_DATA_COMMON_EVT.
*----------------------------------------------------------------------*
*&---------------------------------------------------------------------*
*& Module STATUS_0100 OUTPUT
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
MODULE status_0100 OUTPUT.
SET PF-STATUS 'ZSTATUS'.
SET TITLEBAR 'ZT001'.
ENDMODULE. " STATUS_0100 OUTPUT
*&---------------------------------------------------------------------*
*& Module USER_COMMAND_0100 INPUT
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
MODULE user_command_0100 INPUT.
DATA:ok_code LIKE sy-ucomm,
save_ok LIKE sy-ucomm.
save_ok = ok_code.
CLEAR:ok_code.
CASE save_ok.
WHEN '&F03' OR '&F15' OR '&F12'.
LEAVE TO SCREEN 0.
* WHEN .
WHEN OTHERS.
ENDCASE.
ENDMODULE. " USER_COMMAND_0100 INPUT
*&---------------------------------------------------------------------*
*& Module SCR_100_INIT OUTPUT
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
MODULE scr_100_init OUTPUT.
PERFORM frm_get_data.
* PERFORM frm_set_display_param.
ENDMODULE. " SCR_100_INIT OUTPUT
*&---------------------------------------------------------------------*
*& Module ALV_SCREEN_SPLITER OUTPUT
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
MODULE alv_screen_spliter OUTPUT.
* "alv splitter
IF go_100_split IS NOT BOUND.
IF go_100_cc IS NOT BOUND.
CREATE OBJECT go_100_cc
EXPORTING
container_name = 'GC_CON'.
ENDIF.
CREATE OBJECT go_100_split
EXPORTING
parent = go_100_cc
rows = 2
columns = 1.
IF go_200_cc IS NOT BOUND.
CALL METHOD go_100_split->get_container
EXPORTING
row = 1
column = 1
RECEIVING
container = go_200_cc.
CALL METHOD go_100_split->set_column_width
EXPORTING
id = 1
width = 100.
ENDIF.
IF go_300_cc IS NOT BOUND.
CALL METHOD go_100_split->get_container
EXPORTING
row = 2
column = 1
RECEIVING
container = go_300_cc. "go_container
CALL METHOD go_100_split->set_column_width
EXPORTING
id = 2
width = 100.
ENDIF.
ENDIF.
ENDMODULE. " ALV_SCREEN_SPLITER OUTPUT
*&---------------------------------------------------------------------*
*& Module SCR_100_DSP OUTPUT
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
MODULE scr_100_dsp OUTPUT.
IF gv_200_fill NE abap_true.
IF go_200_grid IS NOT BOUND.
CREATE OBJECT go_200_grid
EXPORTING
i_parent = go_200_cc.
ENDIF.
PERFORM frm_set_fieldcat USING 200 CHANGING gt_fieldcat_200.
PERFORM frm_set_layout USING 200 CHANGING gs_layout.
* 保存格式
CLEAR gs_200_disvariant.
gs_200_disvariant-report = sy-repid.
gs_200_disvariant-handle = '200'.
gs_200_disvariant-username = sy-uname.
* CREATE OBJECT go_event.
* SET HANDLER lcl_event_receiver_200=>handle_double_click FOR go_200_grid. "穿透-双击事件
SET HANDLER lcl_event_receiver_200=>handle_toolbar FOR go_200_grid. "工具栏
SET HANDLER lcl_event_receiver_200=>handle_command FOR go_200_grid. "自定义事件
* 主键设置不可选更新
PERFORM frm_init_style_tab.
* 取消部分按钮
PERFORM frm_build_excl_func_rstgr USING 200 CHANGING gt_200_toolbar_ex.
* 设置下拉列表
* PERFORM frm_set_list_dropdown.
* 第一次显示ALV
go_200_grid->set_table_for_first_display(
EXPORTING
is_variant = gs_200_disvariant
i_save = 'U'
is_layout = gs_layout
it_toolbar_excluding = gt_200_toolbar_ex
CHANGING
it_fieldcatalog = gt_fieldcat_200
it_outtab = gt_fields ).
gv_200_fill = abap_true.
CALL METHOD go_200_grid->register_edit_event "注册编辑事件，否则不会触发更新事件
EXPORTING
i_event_id = cl_gui_alv_grid=>mc_evt_modified.
ELSE.
* 刷新ALV
go_200_grid->refresh_table_display( ).
ENDIF.
* CALL METHOD cl_gui_cfw=>flush.
ENDMODULE. " SCR_100_DSP OUTPUT
*&---------------------------------------------------------------------*
*& Module SCR_300_INIT OUTPUT
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
*MODULE scr_300_init OUTPUT.
*
*ENDMODULE. " SCR_300_INIT OUTPUT
*&---------------------------------------------------------------------*
*& Module SCR_300_DSP OUTPUT
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
MODULE scr_300_dsp OUTPUT.
* 初始化动态结构，内表
DATA:
* dref_str TYPE REF TO data,
dref_tab TYPE REF TO data,
* dref_s TYPE REF TO data,
* elem_type TYPE REF TO cl_abap_elemdescr,
struct_type TYPE REF TO cl_abap_structdescr,
lo_struct_include TYPE REF TO cl_abap_structdescr,
table_type TYPE REF TO cl_abap_tabledescr,
lt_comp_tab TYPE cl_abap_structdescr=>component_table,
lt_component_include TYPE cl_abap_structdescr=>component_table,
ls_comp_tab LIKE LINE OF lt_comp_tab,
lv_tabix TYPE sy-tabix.
* 获取screen_0100值
DATA:lt_fields_t TYPE TABLE OF dd03p,
ls_field_t TYPE dd03p,
lv_tabname TYPE dd03p-tabname.
* ASSIGN
IF gt_fields_t IS NOT INITIAL.
CLEAR:lt_comp_tab.
* 创建动态结构
* elem_type ?= cl_abap_elemdescr=>get_string( ).
* CREATE DATA dref_s TYPE HANDLE elem_type .
* 动态创建结构类型
struct_type ?= cl_abap_typedescr=>describe_by_name( s_tabnam-low )."结构类型
lt_comp_tab = struct_type->get_components( )."组成结构体的各个字段组件
lv_tabname = s_tabnam-low.
CALL FUNCTION 'DDIF_TABL_GET'
EXPORTING
name = lv_tabname
langu = sy-langu
TABLES
dd03p_tab = lt_fields_t
EXCEPTIONS
illegal_input = 1
OTHERS = 2.
IF sy-subrc EQ 0.
LOOP AT lt_fields_t INTO ls_field_t WHERE fieldname EQ '.INCLUDE'.
CLEAR:lt_component_include.
lo_struct_include ?= cl_abap_typedescr=>describe_by_name( ls_field_t-precfield ).
lt_component_include = lo_struct_include->get_components( ).
APPEND LINES OF lt_component_include TO lt_comp_tab.
ENDLOOP.
ENDIF.
* 添加celltab控制可编辑性
CLEAR:lt_component_include.
lo_struct_include ?= cl_abap_typedescr=>describe_by_name( 'ZTEST_S_FIELD_COM' ).
lt_component_include = lo_struct_include->get_components( ).
LOOP AT lt_component_include INTO ls_comp_tab.
IF ls_comp_tab-name EQ 'CELLTAB'.
APPEND ls_comp_tab TO lt_comp_tab.
ENDIF.
ENDLOOP.
LOOP AT lt_comp_tab INTO ls_comp_tab.
lv_tabix = sy-tabix.
* READ TABLE gt_fields_t INTO ls_field_t WITH KEY fieldname = gs_field-fieldname.
* IF sy-subrc EQ 0.
*
* ls_comp_tab-name = ls_field_t-fieldname."为结构新增一个成员
* ls_comp_tab-type = elem_type."新增成员的类型对象
* INSERT ls_comp_tab INTO lt_comp_tab INDEX lv_index.
*
* ENDIF.
READ TABLE gt_fields WITH KEY fieldname = ls_comp_tab-name TRANSPORTING NO FIELDS.
IF sy-subrc NE 0 AND ls_comp-tab-name NE 'CELLTAB'.
DELETE lt_comp_tab INDEX lv_tabix.
ENDIF.
ENDLOOP.
IF lt_comp_tab IS NOT INITIAL.
struct_type = cl_abap_structdescr=>create( lt_comp_tab[] ).
* CREATE DATA dref_str TYPE HANDLE struct_type."使用结构类型对象来创建结构对象
* lo_linetype ?= cl_abap_structdescr=>create( p_components = lt_component ).
table_type = cl_abap_tabledescr=>create( p_line_type = struct_type ).
CREATE DATA dref_tab TYPE HANDLE table_type.
ASSIGN dref_tab->* TO <ft_dyn_table>.
ENDIF.
ELSE.
LEAVE TO SCREEN 0.
ENDIF.
* 设置alv
IF gv_300_fill NE abap_true.
IF go_300_grid IS NOT BOUND.
CREATE OBJECT go_300_grid
EXPORTING
i_parent = go_300_cc.
ENDIF.
PERFORM frm_set_fieldcat USING 300 CHANGING gt_fieldcat_300.
PERFORM frm_set_layout USING 300 CHANGING gs_layout.
* 保存格式
CLEAR gs_300_disvariant.
gs_300_disvariant-report = sy-repid.
gs_300_disvariant-handle = '200'.
gs_300_disvariant-username = sy-uname.
* CREATE OBJECT go_event.
SET HANDLER lcl_event_receiver_300=>handle_toolbar FOR go_300_grid. "工具栏
SET HANDLER lcl_event_receiver_300=>handle_command FOR go_300_grid. "自定义事件
* 取消部分按钮
PERFORM frm_build_excl_func_rstgr USING 300 CHANGING gt_300_toolbar_ex.
* 第一次显示ALV
go_300_grid->set_table_for_first_display(
EXPORTING
is_variant = gs_300_disvariant
i_save = 'U'
is_layout = gs_layout
it_toolbar_excluding = gt_300_toolbar_ex
CHANGING
it_fieldcatalog = gt_fieldcat_300
it_outtab = <ft_dyn_table> ).
gv_200_fill = abap_true.
ELSE.
* 刷新ALV
go_300_grid->refresh_table_display( ).
ENDIF.
ENDMODULE. " SCR_300_DSP OUTPUT
复制代码2.2.4 F01
选择屏幕搜索帮助的实现，alv layout ; fieldcat设置等等
*&---------------------------------------------------------------------*
*& 包含 ZTEST_UPDATE_DATA_COMMON_F01
*&---------------------------------------------------------------------*
*&---------------------------------------------------------------------*
*& Form frm_request_f4_tab
*&---------------------------------------------------------------------*
* 获取可修改表
*----------------------------------------------------------------------*
* -->P_0045 text
*----------------------------------------------------------------------*
FORM frm_request_f4_tab USING pv_field TYPE help_info-dynprofld.
"ztest_d_com_tabt是ztest_d_com_tab的文本表
DATA: BEGIN OF ls_value_tab,
tabname TYPE ztest_d_com_tab-tabname,
tabdesc TYPE ztest_d_com_tabt-tabdesc,
END OF ls_value_tab,
lt_value_tab LIKE TABLE OF ls_value_tab,
lt_tab LIKE STANDARD TABLE OF ls_value_tab.
DEFINE lm_modify_tab.
ls_value_tab-tabname = &1.
ls_value_tab-tabdesc = &2.
APPEND ls_value_tab TO lt_value_tab.
CLEAR ls_value_tab.
END-OF-DEFINITION.
* 表 表描述
* 应用外连接 即使没有英文描述 也应把空描述带出
SELECT a~tabname,b~tabdesc
FROM ztest_d_com_tab AS a LEFT OUTER JOIN ztest_d_com_tabt AS b
ON a~tabname EQ b~tabname
INTO CORRESPONDING FIELDS OF TABLE @lt_tab
WHERE b~spras EQ @sy-langu.
IF sy-subrc EQ 0.
LOOP AT lt_tab INTO ls_value_tab.
lm_modify_tab ls_value_tab-tabname ls_value_tab-tabdesc.
ENDLOOP.
* 设置搜索结果
CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
EXPORTING
retfield = 'TABNAME'
dynpprog = sy-repid
dynpnr = sy-dynnr
dynprofield = pv_field
value_org = 'S'
TABLES
value_tab = lt_value_tab
EXCEPTIONS
parameter_error = 1
no_values_found = 2
OTHERS = 3.
IF sy-subrc <> 0.
* Implement suitable error handling here
ENDIF.
ENDIF.
ENDFORM. " frm_request_f4_tab
*&---------------------------------------------------------------------*
*& Form FRM_REQUEST_F4_FIELD
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* -->P_0055 text
*----------------------------------------------------------------------*
FORM frm_request_f4_field USING pv_field TYPE help_info-dynprofld.
DATA:lt_fields TYPE STANDARD TABLE OF dd03p,
ls_field TYPE dd03p,
lv_tab TYPE ddobjname,
lv_str TYPE string.
DATA: BEGIN OF ls_value_tab,
fieldname TYPE dd03p-fieldname,
fieldtext TYPE dd03p-ddtext,
END OF ls_value_tab,
lt_value_tab LIKE STANDARD TABLE OF ls_value_tab.
DEFINE lm_modify_field.
ls_value_tab-fieldname = &1.
ls_value_tab-fieldtext = &2.
APPEND ls_value_tab TO lt_value_tab.
CLEAR ls_value_tab.
END-OF-DEFINITION.
lv_str = s_tabnam-low.
lv_tab = lv_str.
CALL FUNCTION 'DDIF_TABL_GET'
EXPORTING
name = lv_tab
langu = sy-langu
TABLES
dd03p_tab = lt_fields
EXCEPTIONS
illegal_input = 1
OTHERS = 2.
IF sy-subrc EQ 0.
LOOP AT lt_fields INTO ls_field.
IF ls_field-fieldname EQ 'MANDT' OR ls_field-fieldname EQ '.INCLUDE' OR ls_field-keyflag EQ 'X'.
CONTINUE.
ELSE.
lm_modify_field ls_field-fieldname ls_field-ddtext.
ENDIF.
ENDLOOP.
* 设置搜索结果
CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
EXPORTING
retfield = 'FIELDNAME'
dynpprog = sy-repid
dynpnr = sy-dynnr
dynprofield = pv_field
value_org = 'S'
TABLES
value_tab = lt_value_tab
EXCEPTIONS
parameter_error = 1
no_values_found = 2
OTHERS = 3.
IF sy-subrc <> 0.
* Implement suitable error handling here
ENDIF.
ENDIF.
ENDFORM. " FRM_REQUEST_F4_FIELD
*&---------------------------------------------------------------------*
*& Form FRM_SHOWDATA_VIA_SEL
*&---------------------------------------------------------------------*
* 展示将更改数据
*----------------------------------------------------------------------*
* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*
*FORM frm_showdata_via_sel .
*
** PERFORM frm_set_fieldcat.
*
*ENDFORM. " FRM_SHOWDATA_VIA_SEL
*&---------------------------------------------------------------------*
*& Form FRM_GET_DATA
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*
FORM frm_get_data .
* 获取screen_0100值
DATA: ls_field_t TYPE dd03p,
lv_tabname TYPE dd03p-tabname.
lv_tabname = s_tabnam-low.
CALL FUNCTION 'DDIF_TABL_GET'
EXPORTING
name = lv_tabname
langu = sy-langu
TABLES
dd03p_tab = gt_fields_t
EXCEPTIONS
illegal_input = 1
OTHERS = 2.
IF sy-subrc EQ 0.
LOOP AT gt_fields_t INTO ls_field_t.
CLEAR:gs_field.
IF ls_field_t-fieldname EQ 'MANDT' OR ls_field_t-fieldname EQ '.INCLUDE'.
CONTINUE.
ELSE.
IF ls_field_t-keyflag EQ 'X'.
gs_field-convexit = ls_field_t-convexit.
gs_field-length = ls_field_t-leng.
gs_field-fieldname = ls_field_t-fieldname.
gs_field-ddtext = ls_field_t-ddtext.
gs_field-zoption = 'EQ'. "DEFAULT EQ
gs_field-key_flag = ls_field_t-keyflag.
APPEND gs_field TO gt_fields.
ELSE.
READ TABLE s_flnam WITH KEY low = ls_field_t-fieldname TRANSPORTING NO FIELDS.
IF sy-subrc EQ 0.
gs_field-convexit = ls_field_t-convexit.
gs_field-length = ls_field_t-leng.
gs_field-fieldname = ls_field_t-fieldname.
gs_field-ddtext = ls_field_t-ddtext.
gs_field-zoption = 'EQ'. "DEFAULT EQ
APPEND gs_field TO gt_fields.
ENDIF.
ENDIF.
ENDIF.
ENDLOOP.
ELSE.
MESSAGE e147(zps) WITH 'TABNAME ERROR!'.
ENDIF.
ENDFORM. " FRM_GET_DATA
*&---------------------------------------------------------------------*
*& Form FRM_SET_DISPLAY_PARAM
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*
*FORM frm_set_display_param .
*
*ENDFORM. " FRM_SET_DISPLAY_PARAM
*&---------------------------------------------------------------------*
*& Form FRM_SET_FIELDCAT
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*
FORM frm_set_fieldcat USING pv_cc TYPE int2
CHANGING pt_fieldcat.
DATA:ls_field_t TYPE dd03p,
lv_edit TYPE sap_bool.
IF pv_cc EQ 200.
PERFORM frm_fill_fieldcat USING
'ZTEST_S_FIELD_COM' 'FIELDNAME' 'FIELDNAME' text-004 '' '' '' '' '' 'X'
CHANGING pt_fieldcat.
PERFORM frm_fill_fieldcat USING
'ZTEST_S_FIELD_COM' 'DDTEXT' 'DDTEXT' text-015 '' '' '' '' '' 'X'
CHANGING pt_fieldcat.
PERFORM frm_fill_fieldcat USING
'ZTEST_S_FIELD_COM' 'ZOPTION' 'ZOPTION' text-005 '' '' '' 'X' '' ''
CHANGING pt_fieldcat.
PERFORM frm_fill_fieldcat USING
'ZTSET_S_FIELD_COM' 'LOW' 'LOW' text-006 '' '' '' 'X' '' ''
CHANGING pt_fieldcat.
PERFORM frm_fill_fieldcat USING
'ZTEST_S_FIELD_COM' 'HIGH' 'HIGH' text-007 '' '' '' 'X' '' ''
CHANGING pt_fieldcat.
PERFORM frm_fill_fieldcat USING
'ZTEST_S_FIELD_COM' 'ZIF_EDIT' 'ZIF_EDIT' text-008 'X' '' '' 'X' '' ''
CHANGING pt_fieldcat.
ELSEIF pv_cc EQ 300.
LOOP AT gt_fields_t INTO ls_field_t.
IF ls_field_t-fieldname EQ 'MANDT' OR ls_field_t-fieldname EQ '.INCLUDE'.
CONTINUE.
ELSE.
IF ls_field_t-keyflag EQ abap_true.
PERFORM frm_fill_fieldcat USING
s_tabnam-low ls_field_t-fieldname ls_field_t-fieldname ls_field_t-ddtext '' '' '' '' '' 'X'
CHANGING pt_fieldcat.
ELSE.
READ TABLE s_flnam WITH KEY low = ls_field_t-fieldname TRANSPORTING NO FIELDS.
IF sy-subrc EQ 0.
* CLEAR:lv_edit.
* READ TABLE gt_fields WITH KEY fieldname = ls_field_t-fieldname
* zif_edit = abap_true TRANSPORTING NO FIELDS.
* IF sy-subrc EQ 0.
* lv_edit = abap_true.
* ENDIF.
lv_edit = abap_true.
PERFORM frm_fill_fieldcat USING
s_tabnam-low ls_field_t-fieldname ls_field_t-fieldname ls_field_t-ddtext '' '' '' lv_edit '' 'X'
CHANGING pt_fieldcat.
ENDIF.
ENDIF.
ENDIF.
ENDLOOP.
ENDIF.
ENDFORM. " FRM_SET_FIELDCAT
*&---------------------------------------------------------------------*
*& Form FRM_CHECK_INPUT_OR_AUTH
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*
FORM frm_check_input_or_auth.
DATA:lv_msg TYPE string.
IF s_tabnam IS INITIAL OR s_flnam IS INITIAL.
MESSAGE w147(zps) WITH '请输入表名与字段名！'.
STOP.
ENDIF.
ENDFORM. " FRM_CHECK_INPUT_OR_AUTH
*&---------------------------------------------------------------------*
*& Form frm_fill_fieldcat
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* -->PV_REFTABLE text
* -->PV_REFFIELD text
* -->PV_FIELDNAME text
* -->PV_COLTEXT text
* -->PV_CHECKBOX text
* -->PV_NOZERO text
* -->PV_OUTPUTLEN text
* -->PV_EDIT text
* -->PCT_FIELDCAT text
*----------------------------------------------------------------------*
FORM frm_fill_fieldcat USING pv_reftable
pv_reffield
pv_fieldname
pv_coltext
pv_checkbox
pv_nozero
pv_outputlen
pv_edit
pv_hotspot
pv_key
* pv_style
CHANGING pct_fieldcat TYPE lvc_t_fcat.
DATA: ls_fieldcat TYPE lvc_s_fcat.
ls_fieldcat-ref_table = pv_reftable .
ls_fieldcat-ref_field = pv_reffield .
ls_fieldcat-fieldname = pv_fieldname .
* IF pv_fieldname EQ 'ZOPTION'.
* ls_fieldcat-drdn_hndl = '1'.
* ENDIF.
ls_fieldcat-coltext = pv_coltext .
ls_fieldcat-checkbox = pv_checkbox. "多选框
ls_fieldcat-no_zero = pv_nozero. "去除前导零
* ls_fieldcat-outputlen = pv_outputlen.
ls_fieldcat-edit = pv_edit. "是否可编辑
ls_fieldcat-hotspot = pv_hotspot. "单击事件
ls_fieldcat-key = pv_key.
* ls_fieldcat-style = pv_style.
* ls_fieldcat-DRDN_FIELD = pv_
* IF pv_fieldname EQ 'ZOPTION'.
*
* ls_fieldcat-drdn_field = 'ZOPTION'.
* ls_fieldcat-drdn_hndl = '1' .
*
* ENDIF.
APPEND ls_fieldcat TO pct_fieldcat.
CLEAR ls_fieldcat.
ENDFORM. " frm_fill_fieldcat
*&---------------------------------------------------------------------*
*& Form frm_set_layout
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* -->PCS_LAYOUT text
*----------------------------------------------------------------------*
FORM frm_set_layout USING pv_cc TYPE int2
CHANGING pcs_layout TYPE lvc_s_layo.
CLEAR:pcs_layout.
CONSTANTS: lc_stylefname LIKE pcs_layout-stylefname VALUE 'CELLTAB'.
"设置layout格式
pcs_layout-cwidth_opt = 'X'.
* pcs_layout-box_fname = 'SEL'.
pcs_layout-sel_mode = 'A'.
* IF pv_cc EQ 200.
pcs_layout-stylefname = lc_stylefname.
* ENDIF.
* pcs_layout-zebra = 'X'.
ENDFORM. " FRM_SET_LAYOUT
*&---------------------------------------------------------------------*
*& Form FRM_INIT_STYLE_TAB
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*
FORM frm_init_style_tab.
DATA:lt_celltab TYPE lvc_t_styl,
ls_celltab TYPE lvc_s_styl,
l_index TYPE i.
LOOP AT gt_fields INTO gs_field WHERE key_flag EQ abap_true.
CLEAR : gs_field-celltab. "不为空会报错
IF gs_field-celltab IS INITIAL.
l_index = sy-tabix.
REFRESH lt_celltab.
ls_celltab-fieldname = 'ZIF_EDIT'.
IF gs_field-key_flag IS NOT INITIAL.
ls_celltab-style = cl_gui_alv_grid=>mc_style_disabled.
ELSE.
ls_celltab-style = cl_gui_alv_grid=>mc_style_enabled.
ENDIF.
INSERT ls_celltab INTO TABLE lt_celltab.
* IF gs_field-zoption NE 'BETWEEN'.
* ls_celltab-style = cl_gui_alv_grid=>mc_style_disabled.
* ELSE.
* ls_celltab-style = cl_gui_alv_grid=>mc_style_enabled.
* ENDIF.
* ls_celltab-fieldname = 'HIGH'.
INSERT LINES OF lt_celltab INTO TABLE gs_field-celltab.
MODIFY gt_fields FROM gs_field INDEX l_index.
ENDIF.
ENDLOOP.
ENDFORM. " FRM_INIT_STYLE_TAB
FORM frm_build_excl_func_rstgr USING pv_cc TYPE int2
CHANGING ct_excl_func TYPE ui_functions.
APPEND: cl_gui_alv_grid=>mc_fc_detail TO ct_excl_func,
cl_gui_alv_grid=>mc_fc_check TO ct_excl_func,
cl_gui_alv_grid=>mc_fc_loc_append_row TO ct_excl_func,
cl_gui_alv_grid=>mc_fc_loc_delete_row TO ct_excl_func,
cl_gui_alv_grid=>mc_fc_refresh TO ct_excl_func,
cl_gui_alv_grid=>mc_fc_loc_undo TO ct_excl_func,
cl_gui_alv_grid=>mc_fc_loc_cut TO ct_excl_func,
cl_gui_alv_grid=>mc_fc_loc_copy TO ct_excl_func,
cl_gui_alv_grid=>mc_fc_loc_copy_row TO ct_excl_func,
cl_gui_alv_grid=>mc_fc_loc_paste TO ct_excl_func,
cl_gui_alv_grid=>mc_fc_loc_paste_new_row TO ct_excl_func,
* cl_gui_alv_grid=>mc_fg_sort TO ct_excl_func,
cl_gui_alv_grid=>mc_fc_find TO ct_excl_func,
cl_gui_alv_grid=>mc_fc_loc_insert_row TO ct_excl_func,
cl_gui_alv_grid=>mc_fc_subtot TO ct_excl_func,
cl_gui_alv_grid=>mc_mb_variant TO ct_excl_func,
* cl_gui_alv_grid=>mc_mb_filter TO ct_excl_func,
cl_gui_alv_grid=>mc_fc_print TO ct_excl_func,
cl_gui_alv_grid=>mc_mb_view TO ct_excl_func,
cl_gui_alv_grid=>mc_fc_graph TO ct_excl_func,
cl_gui_alv_grid=>mc_fc_info TO ct_excl_func,
cl_gui_alv_grid=>mc_mb_sum TO ct_excl_func,
cl_gui_alv_grid=>mc_mb_export TO ct_excl_func.
* 200屏幕仅保留查询按钮
IF pv_cc EQ 200.
APPEND:
cl_gui_alv_grid=>mc_fc_sort_asc TO ct_excl_func,
cl_gui_alv_grid=>mc_fc_sort_dsc TO ct_excl_func,
cl_gui_alv_grid=>mc_fc_filter TO ct_excl_func.
ENDIF.
ENDFORM.
*&---------------------------------------------------------------------*
*& Form FRM_SET_LIST_DROPDOWN
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*
*FORM frm_set_list_dropdown .
** 此种方法不适用
** 我想展示为有key 有value的形式
* DATA:gt_drp TYPE lvc_t_drop,
* gs_drp TYPE lvc_s_drop.
*
* gs_drp-handle = '1' .
* gs_drp-value = 'A' .
* APPEND gs_drp TO gt_drp .
*
* gs_drp-handle = '1' .
* gs_drp-value = 'B' .
* APPEND gs_drp TO gt_drp .
*
* gs_drp-handle = '1' .
* gs_drp-value = 'C' .
* APPEND gs_drp TO gt_drp.
** 在fieldcat中设置对应字段句柄 为1
** 在调用alv之前
* CALL METHOD gs_alv->set_drop_down_table
*
* EXPORTING
*
* it_drop_down = gt_drp.
*ENDFORM. " FRM_SET_LIST_DROPDOWN
复制代码2.2.5 屏幕相关
创建一个屏幕 标号100
在内创建一个containner 命名为GV_CON
屏幕元素清单中设置OK_CODE
2.2.6 相关文本
总结
查询数据，生成alv均为动态控制，直接针对选择字段更新数据，可实现多字段值同时更新，可复用性高