Wednesday, June 27, 2018
Create, Update, Delete, Read Using Container in Screen Painter
first things first, you need to create the screen, and on that screen make container with name 'CONT_1'.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 | ******************************* DATA: g_container TYPE scrfname VALUE 'CONT_1', grid1 TYPE REF TO cl_gui_alv_grid, g_custom_container TYPE REF TO cl_gui_custom_container. ******************************* MODULE user_command_0400 INPUT. CASE sy-ucomm. WHEN 'CHANGE'. SET PF-STATUS 'ALV1'. WHEN 'SAVE'. * Lock the table CALL FUNCTION 'ENQUEUE_E_TABLE' EXPORTING mode_rstable = 'E' tabname = 'ZTBFI0020' "viewname EXCEPTIONS foreign_lock = 1 system_failure = 2 OTHERS = 3. IF sy-subrc <> 0. MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4. ENDIF. IF NOT grid1 IS INITIAL . CALL METHOD grid1->check_changed_data . ENDIF . SORT i_mod BY row. DELETE ADJACENT DUPLICATES FROM i_mod COMPARING row. lh_norec = LINES( i_mod ). lh_total = lh_norec. SHIFT lh_total LEFT DELETING LEADING space. * Standard Table Update IF i_mod[] IS NOT INITIAL. LOOP AT i_mod INTO lwa_mod. READ TABLE <i_itab> INTO <wa_tab> INDEX lwa_mod-row. IF sy-subrc = 0 . IF lh_flag NE 'X'. ASSIGN COMPONENT 'TBLTYPE' OF STRUCTURE <wa_tab> to <ttype>. IF <ttype> is ASSIGNED. <ttype> = '1'. ENDIF. MODIFY ZTBFI0020 FROM <wa_tab>. * MODIFY (viewname) FROM <wa_tab>. ELSE. ASSIGN COMPONENT 'TBLTYPE' OF STRUCTURE <wa_tab> to <ttype>. IF <ttype> is ASSIGNED. <ttype> = '1'. ENDIF. INSERT ZTBFI0020 FROM <wa_tab>. * INSERT (viewname) FROM <wa_tab>. IF sy-subrc NE 0. * MESSAGE e009. ENDIF. ENDIF. ENDIF. ENDLOOP. CONCATENATE lh_total ' ' text-s01 INTO lh_succ SEPARATED BY space. * MESSAGE i000 WITH lh_succ. MESSAGE text-001 type 'S'. ELSE. * MESSAGE i000 WITH text-s02. MESSAGE text-002 type 'S'. ENDIF. * Unlock the table CALL FUNCTION 'DEQUEUE_E_TABLE' EXPORTING mode_rstable = 'E' tabname = 'ZTBFI0020' ."viewname. CLEAR : i_mod[], lh_flag. WHEN 'DELETE'. * Selecting Selected Rows PERFORM handle_user_command USING sy-ucomm. IF i_del[] IS NOT INITIAL. LOOP AT i_del INTO lwa_del. READ TABLE <i_itab> INTO <wa_tab> INDEX lwa_del-row. IF sy-subrc = 0. DELETE ZTBFI0020 FROM <wa_tab>. * DELETE (viewname) FROM <wa_tab>. ENDIF. ENDLOOP. lh_totdel = LINES( i_del ). * MESSAGE i011 WITH lh_totdel. MESSAGE text-003 type 'S'. CLEAR : i_del[], lh_totdel . ELSE. * MESSAGE i000 WITH text-s03. MESSAGE text-002 type 'S'. ENDIF. WHEN 'EXIT' OR '&F03' or '&F04' or '&F05' or 'BACK' OR 'CANCEL'. CLEAR : li_fieldcat[], i_exclude[], i_del[], lh_totdel. LEAVE TO SCREEN 0. ENDCASE. ENDMODULE. " USER_COMMAND_0400 INPUT *&---------------------------------------------------------------------* *& Module STATUS_0400 OUTPUT *&---------------------------------------------------------------------* * text *----------------------------------------------------------------------* MODULE status_0400 OUTPUT. SET PF-STATUS 'STATUS_TABL'. SET TITLEBAR 'Entry Value Pengukuran Kembali'. *DATA : * gr_event_handler TYPE REF TO lcl_event_handler . * Creating an instance for the event handler CREATE OBJECT gr_event_handler . TRY. * CREATE DATA i_table TYPE ZTBFI0020. CREATE DATA i_table TYPE TABLE OF ('ZTBFI0020'). ASSIGN i_table->* TO <i_itab>. CREATE DATA wa_all LIKE LINE OF <i_itab>. ASSIGN wa_all->* TO <wa_tab>. * Selecting data dynamically SELECT * FROM ZTBFI0020 INTO TABLE <i_itab> WHERE TBLTYPE eq '1'. * SELECT * FROM (viewname) INTO TABLE <i_itab>. * Building the fieldcatelog CALL FUNCTION 'LVC_FIELDCATALOG_MERGE' EXPORTING i_structure_name = 'ZTBFI0020' " viewname CHANGING ct_fieldcat = li_fieldcat EXCEPTIONS inconsistent_interface = 1 program_error = 2 OTHERS = 3. IF sy-subrc <> 0. MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4. ELSE. READ TABLE li_fieldcat INTO lwa_fieldcat WITH KEY fieldname = 'MONAT'. IF sy-subrc eq 0. lwa_fieldcat-OUTPUTLEN = '6'. MODIFY li_fieldcat FROM lwa_fieldcat INDEX sy-tabix TRANSPORTING OUTPUTLEN. ENDIF. READ TABLE li_fieldcat INTO lwa_fieldcat WITH KEY fieldname = 'TBLTYPE'. IF sy-subrc eq 0. lwa_fieldcat-tech = 'X'. MODIFY li_fieldcat FROM lwa_fieldcat INDEX sy-tabix TRANSPORTING tech. ENDIF. CLEAR lwa_fieldcat. READ TABLE li_fieldcat INTO lwa_fieldcat WITH KEY fieldname = 'ZNUMC'. IF sy-subrc eq 0. lwa_fieldcat-col_pos = '3'. lwa_fieldcat-OUTPUTLEN = '6'. MODIFY li_fieldcat FROM lwa_fieldcat INDEX sy-tabix TRANSPORTING col_pos OUTPUTLEN. ENDIF. CLEAR lwa_fieldcat. READ TABLE li_fieldcat INTO lwa_fieldcat WITH KEY fieldname = 'BUKRS'. IF sy-subrc eq 0. lwa_fieldcat-col_pos = '6'. MODIFY li_fieldcat FROM lwa_fieldcat INDEX sy-tabix TRANSPORTING col_pos. ENDIF. ENDIF. * Making fields editable except key fields IF sy-ucomm = 'UPD' OR sy-ucomm = 'CHANGE'. LOOP AT li_fieldcat INTO lwa_fieldcat. IF lwa_fieldcat-key = space. lwa_fieldcat-edit = 'X'. MODIFY li_fieldcat FROM lwa_fieldcat. ENDIF. ENDLOOP. ENDIF. * Making fields editable IF sy-ucomm = 'NEW'. LOOP AT li_fieldcat INTO lwa_fieldcat. lwa_fieldcat-edit = 'X'. MODIFY li_fieldcat FROM lwa_fieldcat. ENDLOOP. lh_flag = 'X'. CLEAR : <i_itab>. DO 100 TIMES. APPEND <wa_tab> TO <i_itab>. ENDDO. ENDIF. * Exclude buttons PERFORM exclude_tb_functions CHANGING i_exclude. IF g_custom_container IS INITIAL. CREATE OBJECT g_custom_container EXPORTING container_name = g_container. CREATE OBJECT grid1 EXPORTING i_parent = g_custom_container. ENDIF. * Making all fields non-editable if display mode IF sy-ucomm = 'SHOW'. LOOP AT li_fieldcat INTO lwa_fieldcat. lwa_fieldcat-edit = ' '. MODIFY li_fieldcat FROM lwa_fieldcat. ENDLOOP. ENDIF. IF sy-ucomm = 'SAVE'. LOOP AT li_fieldcat INTO lwa_fieldcat. IF lwa_fieldcat-key NE space. lwa_fieldcat-edit = space. MODIFY li_fieldcat FROM lwa_fieldcat. ENDIF. ENDLOOP. ENDIF. * Displaying ALV Grid CALL METHOD grid1->set_table_for_first_display EXPORTING i_structure_name = 'ZTBFI0020' "viewname it_toolbar_excluding = i_exclude CHANGING it_outtab = <i_itab> it_fieldcatalog = li_fieldcat. IF sy-subrc NE 0. EXIT. ENDIF. CALL METHOD grid1->SET_GRIDTITLE EXPORTING I_GRIDTITLE = 'Entry Value Pengukuran Kembali'. * Getting the changed data SET HANDLER gr_event_handler->handle_data_changed FOR grid1 . CATCH cx_sy_create_data_error. ENDTRY. ENDMODULE. " STATUS_0400 OUTPUT |
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