ALV 動態顯示列Demo

*-------------ALV
 相關--------------------------

DATA

:
 wa_layo

TYPE


lvc_s_layo.

DATA

:
 wa_fcat

TYPE


lvc_s_fcat,

it_fcat TYPE


lvc_t_fcat.

DATA


it_scol

TYPE


lvc_t_scol.

DATA

:
 g_grid

TYPE

REF

TO


cl_gui_alv_grid.

FIELD-SYMBOLS

:
 < dyn_table >

TYPE


STANDARD


TABLE

,

<
 dyn_wa >,

<
 dyn_field >.

DATA

:
 dy_table

TYPE

REF

TO


data,

dy_line TYPE

REF

TO


data.

DATA

:
 colname(10),

index(2).

*
 列數

PARAMETERS

:
 col

TYPE

i.

CLEAR

:
 it_fcat.

*
 根據條件動態生成列

DO


col TIMES.

index
 = index + 1.

CONCATENATE


'COL'


index

INTO


colname.

PERFORM


frm_add_fcat

USING: colname 'C'


'描述'


'100'

. ENDDO.

*
 根據it_fact生成動態表

CALL


METHOD