WDA 新SELECT OPTION
感谢肖总的提示,不然还不知道wda的新select option。。。
使用前提:SE24类:CL_WDR_SELECT_OPTIONS_20
核对了多个版本,ERP系统版本要S4 1701往上,CRM系统7 EHP3及以上,没有怎么管这个,不对也别怪我。。。
SE80,查看SELECT OPTION的组件:WD_SELECT_OPTIONS_20是否存在,如果不存在则不能使用。
1.新建WDA组件ZLYTEST_SELECT,并激活
2.双击WDA添加SELECT OPTION组件和ALV组件。
3。双击COMPONENTCONTROLLER,添加查询结果节点。结构预先定义。
4.双击V_MAIN视图,将ALV组件和SELECT OPTION添加到视图中。布局中添加两个UI element
5.初始化alv和select option对象
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METHOD init_alv .DATA: lr_comp_alv TYPE REF TO if_wd_component_usage,lr_comp_if_alv TYPE REF TO iwci_salv_wd_table.DATA:gt_zcrmt0060 TYPE TABLE OF zcrmt0060,gw_zcrmt0060 LIKE LINE OF gt_zcrmt0060,gv_string TYPE string.DATA: lr_column_settings TYPE REF TO if_salv_wd_column_settings,lr_column TYPE REF TO cl_salv_wd_column,lr_column_header TYPE REF TO cl_salv_wd_column_header.DATA: lt_column TYPE salv_wd_t_column_ref,ls_column TYPE salv_wd_s_column_ref.****DATA: lr_input_field TYPE REF TO cl_salv_wd_uie_input_field,lr_checkbox TYPE REF TO cl_salv_wd_uie_checkbox,lr_image TYPE REF TO cl_salv_wd_uie_image,lr_dropdown_by_key TYPE REF TO cl_salv_wd_uie_dropdown_by_key.DATA lr_column_id TYPE string. ****DATA: lr_field_amnt TYPE REF TO cl_salv_wd_field .DATA: lv_aggr_rule TYPE REF TO cl_salv_wd_aggr_rule,lr_sort_rule TYPE REF TO cl_salv_wd_sort_rule.lr_comp_alv = wd_this->wd_cpuse_alv( ) .IF lr_comp_alv->has_active_component( ) IS INITIAL.lr_comp_alv->create_component( ).ENDIF.DATA lr_config TYPE REF TO cl_salv_wd_config_table.DATA:lr_func_config TYPE REF TO cl_salv_wd_config_table.lr_comp_if_alv = wd_this->wd_cpifc_alv( ).lr_config = lr_comp_if_alv->get_model( ).lr_func_config = lr_comp_if_alv->get_model( ).lr_column_settings ?= lr_config .lt_column = lr_column_settings->get_columns( ).SELECT * INTO TABLE gt_zcrmt0060 FROM zcrmt0060 WHERE sales_org = 'O 50000297' ANDcomponent_name = 'ZHSCRM_DEALER_RET'AND alv = 'ALV'.SORT gt_zcrmt0060 BY posit ASCENDING.*=========================================================DATA: l_value TYPE REF TO cl_salv_wd_config_table.l_value = lr_comp_if_alv->get_model( ).l_value->if_salv_wd_table_settings~set_fixed_table_layout( abap_false ). "使列宽不可自动调节l_value->if_salv_wd_table_settings~set_width( '100%' ) . "设置宽度l_value->if_salv_wd_table_settings~set_visible_row_count( '15' ). "显示的行数l_value->if_salv_wd_table_settings~set_scrollable_col_count( '15' ).l_value->if_salv_wd_table_settings~set_read_only( abap_true ).l_value->if_salv_wd_table_settings~set_display_empty_rows( abap_false ).l_value->if_salv_wd_table_settings~set_selection_mode( cl_wd_table=>e_selection_mode-multi_no_lead ).l_value->if_salv_wd_function_settings~set_enabled( abap_true ) . * l_value->if_salv_wd_std_functions~set_display_as_allowed( abap_false ) . * l_value->if_salv_wd_std_functions~set_sort_headerclick_allowed( abap_false ) .l_value->if_salv_wd_std_functions~set_edit_check_available( abap_false ) .l_value->if_salv_wd_std_functions~set_edit_insert_row_allowed( abap_false ) . * l_value->if_salv_wd_std_functions~set_export_allowed( abap_true ) . * l_value->if_salv_wd_std_functions~set_view_list_allowed( abap_false ).l_value->if_salv_wd_std_functions~set_pdf_allowed( abap_false ) .l_value->if_salv_wd_std_functions~set_edit_append_row_allowed( abap_false ) .l_value->if_salv_wd_std_functions~set_edit_delete_row_allowed( abap_false ) .l_value->if_salv_wd_std_functions~set_filter_filterline_allowed( abap_true ).l_value->if_salv_wd_std_functions~set_filter_complex_allowed( abap_true ). * l_value->if_salv_wd_std_functions~set_dialog_settings_allowed( abap_true ).DATA: lr_table_settings TYPE REF TO if_salv_wd_table_settings.lr_table_settings ?= l_value.lr_table_settings->set_data_check( '01' ).lr_table_settings->set_read_only( abap_false ).LOOP AT lt_column INTO ls_column.lr_column_id = ls_column-id.lr_column = ls_column-r_column.lr_column->set_resizable( value = 'X' ).lr_column->set_width( value = '100' ).READ TABLE gt_zcrmt0060 INTO gw_zcrmt0060 WITH KEY field = ls_column-id.IF sy-subrc = 0.IF gw_zcrmt0060-visiable = 'X'.lr_column_header = ls_column-r_column->create_header( ).ls_column-r_column->set_position( gw_zcrmt0060-posit ).IF gw_zcrmt0060-text CS 'CRM/'.gv_string = gw_zcrmt0060-text.lr_column_header->set_text( zcl_otr=>get_text( gv_string ) ).ELSE.IF gw_zcrmt0060-text IS NOT INITIAL.gv_string = gw_zcrmt0060-text.lr_column_header->set_text( gv_string ).ENDIF.ENDIF.ELSE.ls_column-r_column->set_position( gw_zcrmt0060-posit ).lr_column = lr_column_settings->get_column( ls_column-id ).lr_column->set_visible( if_wdl_core=>visibility_none ).ENDIF.ELSE.ls_column-r_column->set_position( gw_zcrmt0060-posit ).lr_column = lr_column_settings->get_column( ls_column-id ).lr_column->set_visible( if_wdl_core=>visibility_none ).ENDIF."使用配置表替代原来的case逻辑ENDLOOP. ENDMETHOD.
View Code
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METHOD init_select .DATA lo_cmp_usage TYPE REF TO if_wd_component_usage.DATA lo_interfacecontroller TYPE REF TO iwci_wd_select_options_20."创建selec option组件对象lo_cmp_usage = wd_this->wd_cpuse_select_option( ).IF lo_cmp_usage->has_active_component( ) IS INITIAL.lo_cmp_usage->create_component( ).ENDIF."取到当前的select option 对象lo_interfacecontroller = wd_this->wd_cpifc_select_option( )."设置select option全局参数 * wd_comp_controller->mo_select_option = lo_interfacecontroller->init_select_options(wd_this->mo_select_option = lo_interfacecontroller->init_select_options( * general_texts = ls_general_texts " wdso_general_texts * general_visibility = ls_general_visibility " wdso_general_visibility * global_options = ls_global_options " wdso_global_options * saved_searches = lt_saved_searches " wdso_tt_value_set * personalization = ls_persactual_search = 'C')."初始化select option的字段DATA gt_select_attr TYPE wdr_so_t_attributes.DATA gw_select_attr TYPE wdr_so_s_attributes.DATA gt_value_set TYPE wdr_context_attr_value_list.DATA gw_value_set TYPE wdr_context_attr_value.DATA select_init TYPE wdr_so_t_values. * DATA VAR_DATE_ATTRIBUTES TYPE WDR_SO_T_OPDEP_VALUESET. * DATA RENDER_ONLY_INITIAL_DATA TYPE WDY_BOOLEAN. * DATA PROPOSED_ROWS TYPE WDR_SO_T_VALUES.gw_select_attr-attribute = 'OBJECT_ID'.gw_select_attr-attr_type = 'ID'.gw_select_attr-text = 'OBJECT ID'.gw_select_attr-dataelement = 'CRMT_OBJECT_ID'.gw_select_attr-value_set = gt_value_set[].APPEND gw_select_attr TO gt_select_attr.CLEAR:gw_select_attr.gw_select_attr-attribute = 'PROCESS_TYPE'.gw_select_attr-attr_type = 'ID'.gw_select_attr-text = 'Transaction Type'.gw_select_attr-dataelement = 'CRMT_PROCESS_TYPE_DB'.APPEND gw_select_attr TO gt_select_attr.CLEAR:gw_select_attr.gw_select_attr-attribute = 'PORTAL'.gw_select_attr-attr_type = 'CK'.gw_select_attr-text = 'PORTAL FLAG'.gw_select_attr-dataelement = 'ZE_PORTAL_FLAG'.APPEND gw_select_attr TO gt_select_attr.wd_this->mo_select_option->add_attributes(EXPORTINGattributes = gt_select_attr * initial_data = initial_data * var_date_attributes = var_date_attributes * render_only_initial_data = render_only_initial_data * IMPORTING * proposed_rows = proposed_rows ).ENDMETHOD.
View Code
将ALV和select option初始化的方法加到WDA视图的WDDOINIT里
6.在WINDOW里绑定视图下面的UI对象和组件
7.将ALV数据对象绑定COMPONENTCONTROLLER结果节点
8.创建application,并测试。结果如下:
9.SELECT OPTION的查询参数处理和结果绑定
METHOD onactionsearch .DATA rt_range TYPE wdr_so_t_range_ref.DATA rs_range TYPE wdr_so_s_range_ref.DATA max_nr_of_results TYPE i.DATA max_nr_of_results_is_null TYPE wdy_boolean.DATA select_all TYPE wdy_boolean.DATA lo_nd_retab TYPE REF TO if_wd_context_node.DATA lt_retab TYPE wd_this->elements_retab.FIELD-SYMBOLS: <fs_object_id> TYPE table,<fs_flag> TYPE table,<fs_type> TYPE table.wd_this->mo_select_option->get_input_complete_as_range(IMPORTINGrange_ref = rt_rangemax_nr_of_results = max_nr_of_resultsmax_nr_of_results_is_null = max_nr_of_results_is_nullselect_all = select_all).LOOP AT rt_range INTO rs_range.CASE rs_range-attribute.WHEN 'OBJECT_ID'.ASSIGN rs_range-range->* TO <fs_object_id>.WHEN 'PORTAL'.ASSIGN rs_range-range->* TO <fs_flag>.WHEN 'PROCESS_TYPE'.ASSIGN rs_range-range->* TO <fs_type>.WHEN OTHERS.ENDCASE.ENDLOOP.SELECT guid object_id posting_date po_number_ship AS po_number_soldretailer zzzmodenoshipto AS ship_to stat_user AS statINTO CORRESPONDING FIELDS OF TABLE lt_retabFROM zhsb_order_indexWHERE object_id IN <fs_object_id>AND process_type IN <fs_type>.lo_nd_retab = wd_context->get_child_node( name = wd_this->wdctx_retab ).lo_nd_retab->bind_table( new_items = lt_retab set_initial_elements = abap_true ).ENDMETHOD.
转载于:https://www.cnblogs.com/sapSB/p/10062523.html
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