在ALV提供的標準工具欄上我們可以實現輸出結果的聚合（最大值，最小值，匯總，平均數），排序，過濾功能，同樣在程序里也可以達到這些功能。

?

1.?????? 聲明聚合，排序，過濾所需要的變量。

DATA: lr_aggregations TYPE REF TO cl_salv_aggregations,

??????lr_filters????? ?TYPE REF TO cl_salv_filters,

lr_sorts??????? ??type ref to cl_salv_sorts.

2.??????匯總

?? lr_aggregations->add_aggregation(

????????? columnname = 'DISTANCE'

????????? aggregation =if_salv_c_aggregation=>total

??????? ).

3.???? 最小值

lr_aggregations->add_aggregation(

????????? columnname = 'FLTIME'

????????? aggregation = if_salv_c_aggregation=>minimum

??? ).

4.?????? 過濾

lr_filters->add_filter(

????????? columnname = 'CITYFROM'

????????? sign = 'I'

????????? option = 'NE'

????????? low = 'ROM'

????????? high = ''

).

5.?????? 排序

lr_sorts->add_sort(

????????? columnname = 'CITYFROM'

????????? sequence =if_salv_c_sort=>sort_down

????????? subtotal = 'X'

????????? obligatory = 'X'

).

?

下面是效果圖

?

?

下面是程序的所有代碼:

REPORT? y_xin_002.

?

*變量定義

TYPES: BEGIN OF gs_spfli,

??????? mandt?????? TYPE spfli-mandt,

??????? carrid????? TYPE spfli-carrid,

??????? connid????? TYPE spfli-connid,

??????? countryfr?? TYPE spfli-countryfr,

??????? cityfrom??? TYPE spfli-cityfrom,

??????? airpfrom??? TYPE spfli-airpfrom,

??????? countryto?? TYPE spfli-countryto,

??????? cityto????? TYPE spfli-cityto,

??????? airpto????? TYPE spfli-airpto,

??????? fltime????? TYPE spfli-fltime,

??????? deptime???? TYPE spfli-deptime,

??????? arrtime???? TYPE spfli-arrtime,

??????? distance??? TYPE spfli-distance,

??????? distid????? TYPE spfli-distid,

??????? fltype????? TYPE spfli-fltype,

? ??????period????? TYPE spfli-period,

END OF gs_spfli.

TYPES? ty_spfli TYPE gs_spfli OCCURS 0.

?

*----------------------------------------------------------------------*

*?????? CLASS lcl_alv DEFINITION

*----------------------------------------------------------------------*

*?????? ALV操作類（定義）

*----------------------------------------------------------------------*

CLASS lcl_alv DEFINITION.

? PUBLIC SECTION.

??? METHODS: getdata?????????????? "取得要顯示的數據

?????????????? RETURNING value(lt_tab) TYPEty_spfli,

???????????? alv_full?????????? ???"全屏Grid列表處理方法

?????????????? IMPORTING value(lt_tab) TYPEty_spfli.

? PRIVATE SECTION.

??? DATA: gr_table TYPE REF TO cl_salv_table.

ENDCLASS.??????????????????? "lcl_alv DEFINITION

?

*----------------------------------------------------------------------*

*?????? CLASS lcl_alv IMPLEMENTATION

*----------------------------------------------------------------------*

*?????? ALV操作類（實現）

*----------------------------------------------------------------------*

CLASS lcl_alvIMPLEMENTATION.

*取得要顯示的數據

? METHOD getdata.

??? SELECT * INTO CORRESPONDING FIELDS OF TABLElt_tab FROM spfli.

? ENDMETHOD.??????????????????? "getdata

?

*輸出全屏網格列表的方法

? METHOD alv_full.

??? DATA: lr_functions??? TYPE REF TO cl_salv_functions_list,

????????? lr_aggregations TYPE REF TO cl_salv_aggregations,

????????? lr_filters????? TYPE REF TO cl_salv_filters,

????????? lr_sorts??????? type ref to cl_salv_sorts.

?

??? "創建實例

??? TRY.

??????? cl_salv_table=>factory(

????????? IMPORTING

??????????? r_salv_table = gr_table

????????? CHANGING

?????? ?????t_table????? = lt_tab

??????? ).

????? CATCH cx_salv_msg.

??? ENDTRY.

??? "ALV標準功能

??? lr_functions = gr_table->get_functions().

??? lr_functions->set_all( 'X' ).

?

??? lr_aggregations =gr_table->get_aggregations( ).

??? lr_filters????? = gr_table->get_filters( ).

??? lr_sorts??????? = gr_table->get_sorts( ).

??? TRY.

??????? "匯總

??????? lr_aggregations->add_aggregation(

????????? columnname = 'DISTANCE'

????????? aggregation =if_salv_c_aggregation=>total

??????? ).

??????? "最小值

??????? lr_aggregations->add_aggregation(

????????? columnname = 'FLTIME'

????????? aggregation =if_salv_c_aggregation=>minimum

??????? ).

??????? "過濾

??????? lr_filters->add_filter(

????????? columnname = 'CITYFROM'

????????? sign = 'I'

????????? option = 'NE'

????????? low = 'ROM'

????????? high = ''

??????? ).

??????? "排序

??????? lr_sorts->add_sort(

????????? columnname = 'CITYFROM'

????????? sequence =if_salv_c_sort=>sort_down

????????? subtotal = 'X'

????????? obligatory = 'X'

??????? ).

????? CATCH cx_salv_data_error.

?????CATCH cx_salv_existing.

????? CATCH cx_salv_not_found.

??? ENDTRY.

?

??? "顯示列表

??? gr_table->display( ).

? ENDMETHOD.??????????????????? "alv_full

ENDCLASS.??????????????????? "lcl_alvIMPLEMENTATION

?

?

*&---------------------------------------------------------------------*

*&????? Form?f_main

*&---------------------------------------------------------------------*

*?????? 整合數據，執行

*----------------------------------------------------------------------*

FORM f_main.

? DATA: lt_tab TYPE ty_spfli,

?????? ?lr_alv TYPE REF TO lcl_alv.

?

? CREATE OBJECT lr_alv.

?

? "取得要顯示的數據

? lt_tab = lr_alv->getdata( ).

?

? lr_alv->alv_full( lt_tab ).

ENDFORM.??????????????????? "f_main

?

*執行動作

START-OF-SELECTION.

? PERFORM f_main.

總結

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