How to Use New Select-Options WD_SELECT_OPTIONS_20.

Transcription

1 How to Use New Select-Options WD_SELECT_OPTIONS_20. This Document helps you to create new Select-Options WD_SELECT_OPTIONS_20. Product Version : SAP NetWeaver 7.0 Enhancement Package 3 SAP NetWeaver 7.3 Enhancement Package 1. Please check sap help WD_SELECT_OPTIONS_20. f4/418d a1ebea11c4c505543e3/content.htm?frameset=/ en/0b/2e4531d2aa444c d8a3e76e/frameset.htm Step 1 : Go to se80->create webddynpro component with initial view and window. Step 2 : Go to Component ->Under used components tab->use standard component WD_SELECT_OPTIONS_20 under component and give component use name as SELECT_OPTIONS. 1

2 Step 3 : Go to view->view properties tab->click on controller usage and select your select_options create just now. 2

3 Step 4 : Go to View layout tab-> Create view container ui element. 3

4 Step 5: Go to windows->right click on viewcontainer->embed your select options component. 4

5 After Embeding Select options to view container it looks like below. 5

6 Step 6 : Go to view WDDOINIT method-> Go to code wizard-> Select Instantiate used component->click F4 Select Select_options. 6

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8 Step 7 : Go to code wizard->select Method call in Used Controller->Select Component>Select Method INIT_SELECT_OPTIONS. 8

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10 Step 8 : Write code to add Attributes to Selection Screen. Here Complete code in WDDOINIT method. method WDDOINIT. method ONACTIONGET. 10

11 *-- Instantiate the used component --* data lo_cmp_usage type ref to if_wd_component_usage. lo_cmp_usage = wd_this>wd_cpuse_select_options( ). if lo_cmp_usage->has_active_component( ) is initial. lo_cmp_usage->create_component( ). endif. *-- To call the method in the used controller --* DATA lo_interfacecontroller TYPE REF TO IWCI_WD_SELECT_OPTIONS_20. lo_interfacecontroller = wd_this->wd_cpifc_select_options( ). DATA lv_sel_opt_handler TYPE ref to if_wd_select_options_20. lv_sel_opt_handler = lo_interfacecontroller->init_select_options( ). *-- Add Attributes to Selection Screen --* DATA lt_attributes TYPE TABLE OF WDR_SO_S_ATTRIBUTES. DATA ls_attributes TYPE WDR_SO_S_ATTRIBUTES. DATA lt_initial_data TYPE TABLE OF WDR_SO_S_VALUES. DATA ls_initial_data TYPE WDR_SO_S_VALUES. ls_attributes-attribute = 'VBELN'. ls_attributes-attr_type = if_wd_select_options_20=>e_attribute_types-id. ls_attributes-text Document'. ls_attributes-dataelement = 'VBELN_VA'. = 'Sales 11

12 APPEND ls_attributes TO lt_attributes. ls_attributes-attribute = 'MATNR'. ls_attributes-attr_type = if_wd_select_options_20=>e_attribute_types-id. ls_attributes-text 'Material'. ls_attributes-dataelement = 'MATNR'. = APPEND ls_attributes TO lt_attributes. lv_sel_opt_handler->add_attribute( EXPORTING attributes = lt_attributes ). endmethod. Step 8 : Go to view context->create node with attributes. 12

13 Step 9 : Go to view layout create one action button, using wizard create table. 13

14 Step 10 : Go to button on action, and write below code. *-- To call the method in the used controller --* method ONACTIONGET. DATA lo_interfacecontroller TYPE REF TO IWCI_WD_SELECT_OPTIONS_20. lo_interfacecontroller = wd_this->wd_cpifc_select_options( ). DATA lv_sel_opt_handler TYPE ref to if_wd_select_options_20. lv_sel_opt_handler = lo_interfacecontroller->init_select_options( ). DATA lo_nd_n_vbap TYPE REF TO if_wd_context_node. DATA lt_n_vbap TYPE wd_this->elements_n_vbap. DATA lt_input TYPE TABLE OF WDR_SO_S_VALUES. DATA ls_input TYPE WDR_SO_S_VALUES. DATA lt_vbeln TYPE TABLE OF RANGE_VBELN_VA_WA. DATA ls_vbeln TYPE RANGE_VBELN_VA_WA. 14

15 DATA rs_vbeln TYPE RANGE_VBELN_VA_WA. DATA lt_matnr TYPE TABLE OF RANGE_MATNR. DATA ls_matnr TYPE RANGE_MATNR. DATA rs_matnr TYPE RANGE_MATNR. DATA lt_range_ref TYPE TABLE OF wdr_so_s_range_ref. DATA ls_range_ref TYPE wdr_so_s_range_ref. DATA : rt_vbeln TYPE REF TO data, rt_matnr TYPE REF TO data. field-symbols: <fs_vbeln> TYPE table, <fs_matnr> TYPE table. *-- Read Data and as range table --* lv_sel_opt_handler->get_input_complete_as_range( importing range_ref = lt_range_ref ). LOOP AT lt_range_ref INTO ls_range_ref. CASE ls_range_ref-attribute. WHEN 'VBELN'. rt_vbeln = ls_range_ref-range. WHEN 'MATNR'. rt_matnr = ls_range_ref-range. ENDCASE. ENDLOOP. assign rt_vbeln->* to <fs_vbeln>. loop at <fs_vbeln> into rs_vbeln. ls_vbelnsign = rs_vbeln-sign. ls_vbeln-option = rs_vbeln-option. ls_vbeln-low = rs_vbeln-low. ls_vbelnhigh = rs_vbeln-high. APPEND ls_vbeln TO lt_vbeln. endloop. assign rt_matnr->* to <fs_matnr>. loop at <fs_matnr> into rs_matnr. ls_matnr-sign = rs_matnr-sign. ls_matnr-option = rs_matnroption. ls_matnr-low = rs_matnr-low. ls_matnr-high = rs_matnr-high. APPEND ls_matnr TO lt_matnr. endloop.*-- Select Query --* SELECT vbeln posnr matnr arktx zmeng FROM VBAP INTO CORRESPONDING FIELDS OF TABLE lt_n_vbap WHERE vbeln IN lt_vbeln AND matnr IN lt_matnr. *-- Bind Table --** navigate from <CONTEXT> to <N_VBAP> via lead selection lo_nd_n_vbap = wd_context>get_child_node( name = wd_this->wdctx_n_vbap ). lo_nd_n_vbap->bind_table( lt_n_vbap ). endmethod. Output : Selection Screen. 15

16 Give input to execute Selection criteria. Output : 16

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