UI上面给字段加搜索帮助

METHOD get_v_XXXXX.

DATA: ls_map TYPE if_bsp_wd_valuehelp_f4descr=>gtype_param_mapping,
lt_inmap TYPE if_bsp_wd_valuehelp_f4descr=>gtype_param_mapping_tab,
lt_outmap TYPE if_bsp_wd_valuehelp_f4descr=>gtype_param_mapping_tab.

ls_map-context_attr = 'STRUCT.XXXXX'."上下文字段ID
ls_map-f4_attr = 'YYYYY'."对应搜索帮助字段ID
APPEND ls_map TO: lt_inmap, lt_outmap.
CREATE OBJECT rv_valuehelp_descriptor
TYPE
cl_bsp_wd_valuehelp_f4descr
EXPORTING
iv_help_id        = 'ZZZZZ'
iv_help_id_kind   = if_bsp_wd_valuehelp_f4descr=>help_id_kind_name
iv_input_mapping  = lt_inmap
iv_output_mapping = lt_outmap.

ENDMETHOD.