使用set_drop_down_table 方法
ALV结构增加 要显示Listbox的字段 举例:Listbox
fieldcat字段设置
fieldcat-fieldname = ‘Listbox’
fieldcat-edit = 'X'.
fieldcat-drdn_field = 'DD_HANDLE'.
fieldcat-drdn_hndl = '1'.
*定义存储下拉列表的数据
DATA :gt_ddval TYPE lvc_t_drop,
gw_ddval TYPE lvc_s_drop.
*EVENT
DATA: i_events TYPE slis_t_event,
wa_events TYPE slis_alv_event.
wa_events-name = 'CALLER_EXIT'.
wa_events-form = 'SET_LIST'.
APPEND wa_events TO i_events.
*设置下拉列表,Grid和内表链接
*---------------------------------------------------------------------*
FORM set_list USING ls_caller_exit TYPE slis_data_caller_exit.
DATA: o_grid TYPE REF TO cl_gui_alv_grid.
CALL FUNCTION 'GET_GLOBALS_FROM_SLVC_FULLSCR'
IMPORTING
e_grid = o_grid.
CALL METHOD o_grid->set_drop_down_table
EXPORTING
it_drop_down = gt_ddval.
ENDFORM. "CALLER_EXIT
*生成下拉列表
*---------------------------------------------------------------------*
FORM creat_dropdown_values.
CLEAR gw_ddval.
gw_ddval-handle = '1'.
gw_ddval-value = '测试1'.
APPEND gw_ddval TO gt_ddval.
CLEAR gw_ddval.
gw_ddval-handle = '1'.
gw_ddval-value = '测试2'.
APPEND gw_ddval TO gt_ddval.
CLEAR gw_ddval.
gw_ddval-handle = '1'.
gw_ddval-value = '测试3'.
APPEND gw_ddval TO gt_ddval.
ENDFORM. " creat_dropdown_values
OOALV
FORM creat_dropdown_values.
CALL METHOD o_grid->set_drop_down_table
EXPORTING
it_drop_down = gt_ddval.
CALL METHOD o_grid->set_table_for_first_display
EXPORTING
is_layout = is_layout
i_save = 'A'
is_variant = is_variant
it_toolbar_excluding = it_toolbar_excluding
CHANGING
it_fieldcatalog = it_fieldcatalog[]
"it_sort = it_sort[]
it_outtab = gt_Alv[].
ALV下拉框
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转载自blog.csdn.net/ABAP_NY/article/details/103619938
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