ALV最简易用法--Fuction类

TYPE-POOLS SLIS.

ALV显示

FORM OUTPUT_ALV .

 DATA: GT_FIELDCAT        TYPE SLIS_T_FIELDCAT_ALV WITH HEADER LINE,

         GT_FIELDGROUPS TYPE SLIS_T_SP_GROUP_ALV,

         GT_LAYOUT          TYPE SLIS_LAYOUT_ALV,

         GT_SORTFIELDS TYPE SLIS_T_SORTINFO_ALV WITH HEADER LINE,

         GT_EVENTS          TYPE SLIS_T_EVENT.

 DATA: NN TYPE I VALUE 0.

 DATA: TITLE TYPE LVC_TITLE.

 DEFINE HOUT.

    NN = NN + 1.

    GT_FIELDCAT -COL_POS       = NN.          “列号

    GT_FIELDCAT -TABNAME       = 'GT_ITAB'.    

    GT_FIELDCAT -FIELDNAME     = &1.           “字段名

    GT_FIELDCAT -SELTEXT_M     = &2.           “显示的列名

    GT_FIELDCAT -CFIELDNAME    = &3.

    GT_FIELDCAT -DATATYPE      = &4.

    GT_FIELDCAT -REF_TABNAME   = &5.

    GT_FIELDCAT -REF_FIELDNAME = &6.

    GT_FIELDCAT -DO_SUM        = &7.

    GT_FIELDCAT -HOTSPOT       = &8.

    APPEND GT_FIELDCAT .

    CLEAR GT_FIELDCAT .

 END-OF-DEFINITION.

 

 HOUT 'col1'      '列名1'            '' ''   '' '' '' ''.

 HOUT 'col2'      '列名2'          '' ''   '' '' '' 'X'.

 HOUT 'col3'      '列名3'          '' ''   '' '' '' ''.

 

**

 GT_LAYOUT-ZEBRA             = 'X'. “ALV 控制: 可选行颜色 (带) ,隔行显示颜色.

 GT_LAYOUT-GET_SELINFOS      = 'X'.

 GT_LAYOUT-COLWIDTH_OPTIMIZE = 'X'. "优化列宽选项是否设置

 GT_LAYOUT-DETAIL_POPUP      = 'X'. "是否弹出详细信息窗口

 GT_LAYOUT-NO_KEYFIX         = 'X'.

 GT_LAYOUT-NO_TOTALLINE      = 'X'.

 

 CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'

    EXPORTING

      I_CALLBACK_PROGRAM      = SY-REPID

      I_CALLBACK_USER_COMMAND = 'USER_COMMAND'

      IS_LAYOUT               = GT_LAYOUT

      IT_FIELDCAT             = GT_FIELDCAT []

      IT_SPECIAL_GROUPS       = GT_FIELDGROUPS[]

      IT_SORT                 = GT_SORTFIELDS[]

      IT_EVENTS               = GT_EVENTS[]

      I_GRID_TITLE            = TITLE

    TABLES

      T_OUTTAB                = GT_ITAB

    EXCEPTIONS

      PROGRAM_ERROR           = 1

      OTHERS                  = 2.

ENDFORM.                    " OUTPUT_ALV

*通过热点响应程式的单击事件和双击等事件*

FORM USER_COMMAND USING R_UCOMM LIKE SY-UCOMM

                  SELFIELD TYPE SLIS_SELFIELD.

 DATA: L_TA TYPE SY-TCODE VALUE 'SLIS_DUMMY'.

 CLEAR:L_MATNR.

 CHECK SY-SUBRC = 0.

 IF R_UCOMM EQ '&IC1'.

    CASE SELFIELD-SEL_TAB_FIELD.

      WHEN 'GT_ITAB-LABST'.

        READ TABLE GT_ITAB INDEX SELFIELD-TABINDEX.

　　　　…

    ENDCASE.

 ENDIF.

ENDFORM.                    "USER_COMMAND

 

为某列赋上颜色

DATA: begin of wa,

　　　　NO(18) type c,

     　 STATUS TYPE P DECIMALS 0,

colour TYPE slis_t_specialcol_alv,

        end of wa.

DATA itab like TABLE OF wa.

DATA: color    TYPE slis_t_specialcol_alv WITH HEADER LINE.

loop at itab into wa.

 

*循环指定满足列需求的列的颜色*

          color-fieldname = 'STATUS'. “为某一列着色

          color-color-col = '5'."1蓝色,3黄色 4 淡蓝色 5 绿色 6 红色 7 桔黄

          append color..

          wa_ziebtmsg-colour = color[].

          modify itab from wa.

          clear wa.

endloop.

GT_LAYOUT-coltab_fieldname    = 'COLOUR'."控件颜色哪行哪列的控制列