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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
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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