Export Internal Table to Excel using OLE

************************************************************************
* 利用OLE将LIST中的数据输出到EXCEL工作表中
************************************************************************
INCLUDE OLE2INCL.
* 数据定义
DATA: H_EXCEL TYPE OLE2_OBJECT, " Excel object
H_MAPL TYPE OLE2_OBJECT, " list of workbooks
H_MAP TYPE OLE2_OBJECT, " workbook
H_ZL TYPE OLE2_OBJECT, " cell
H_F TYPE OLE2_OBJECT. " font
DATA G_INFILE LIKE RLGRAP-FILENAME.
DATA G_DESKTOP(100).
DATA MSGTXT(50).

************************************************************************

*&---------------------------------------------------------------------*
*& Form NEW_SHEET
*&---------------------------------------------------------------------*
* 建立一个EXCEL工作表
*----------------------------------------------------------------------*

FORM FRM_NEWSHEET.
CREATE OBJECT H_EXCEL 'EXCEL.APPLICATION'.
PERFORM FRM_ERR_HDL.
CALL METHOD OF H_EXCEL 'Workbooks' = H_MAPL.
MSGTXT = '正在新建文件'.
CALL FUNCTION 'SAPGUI_PROGRESS_INDICATOR'
EXPORTING
TEXT = MSGTXT
EXCEPTIONS
OTHERS = 1.
PERFORM FRM_ERR_HDL.
CALL METHOD OF H_MAPL 'Add' = H_MAP.
PERFORM FRM_ERR_HDL.
ENDFORM.
*&---------------------------------------------------------------------*
*& Form FRM_SELSHEET
*&---------------------------------------------------------------------*
* 选择用于输出报表的模板文件
*----------------------------------------------------------------------*
FORM FRM_SELSHEET .
CALL FUNCTION 'GUI_GET_DESKTOP_INFO'
EXPORTING
type = 12
CHANGING
return = G_DESKTOP.
CALL FUNCTION 'WS_FILENAME_GET'
EXPORTING
def_path = G_DESKTOP
mask = ',Microsoft Excel 文件,*.XLS.'
mode = 'O' "'O'就是打开 'S'就是保存
title = '打开文件'
IMPORTING
filename = G_INFILE
EXCEPTIONS
inv_winsys = 1
no_batch = 2
selection_cancel = 3
selection_error = 4
OTHERS = 5.
IF SY-SUBRC = 3.
STOP.
ENDIF.
CREATE OBJECT H_EXCEL 'EXCEL.APPLICATION'.
PERFORM FRM_ERR_HDL.
CALL METHOD OF H_EXCEL 'Workbooks' = H_MAPL.
MSGTXT = '正在打开文件'.
CALL FUNCTION 'SAPGUI_PROGRESS_INDICATOR'
EXPORTING
TEXT = MSGTXT
EXCEPTIONS
OTHERS = 1.
PERFORM FRM_ERR_HDL.
CALL METHOD OF H_MAPL 'OPEN' = H_MAP EXPORTING #1 = G_INFILE.
PERFORM FRM_ERR_HDL.
ENDFORM. " FRM_SELSHEET
*&---------------------------------------------------------------------*
*& Form FRM_SETWIDTH
*&---------------------------------------------------------------------*
* 设置EXCEL单元格宽度
*----------------------------------------------------------------------*
* --> COL 单元格列号
* --> WIDTH 单元格列宽
*----------------------------------------------------------------------*
FORM FRM_SETWIDTH USING COL WIDTH.
CALL METHOD OF H_EXCEL 'Cells' = H_ZL EXPORTING #1 = 1 #2 = COL.
PERFORM FRM_ERR_HDL.
SET PROPERTY OF H_ZL 'ColumnWidth' = WIDTH.
PERFORM FRM_ERR_HDL.
ENDFORM.
*&---------------------------------------------------------------------*
*& Form FRM_FILLCELL
*&---------------------------------------------------------------------*
* 将数据写入单元格
*----------------------------------------------------------------------*
* --> I 单元格行号
* --> J 单元格列号
* --> VAL 单元格值
*----------------------------------------------------------------------*
FORM FRM_FILLCELL USING I J VAL.
CALL METHOD OF H_EXCEL 'Cells' = H_ZL EXPORTING #1 = I #2 = J.
PERFORM FRM_ERR_HDL.
DATA L_ROW(3). "单元格行
DATA L_COL(3). "单元格列
L_ROW = I.
L_COL = J.
CLEAR MSGTXT.
CONCATENATE '正在写入单元格第' L_ROW '行,第' L_COL '列' INTO MSGTXT.
CALL FUNCTION 'SAPGUI_PROGRESS_INDICATOR'
EXPORTING
TEXT = MSGTXT
EXCEPTIONS
OTHERS = 1.

SET PROPERTY OF H_ZL 'Value' = VAL .
PERFORM FRM_ERR_HDL.
ENDFORM. "FILL_CELL
*&---------------------------------------------------------------------*
*& Form FRM_FREESHEET
*&---------------------------------------------------------------------*
* 释放该EXCEL对象
*----------------------------------------------------------------------*

FORM FRM_FREESHEET.
MSGTXT = '文件写入完毕'.
CALL FUNCTION 'SAPGUI_PROGRESS_INDICATOR'
EXPORTING
TEXT = MSGTXT
EXCEPTIONS
OTHERS = 1.
SET PROPERTY OF H_EXCEL 'Visible' = 1.
PERFORM FRM_ERR_HDL.
FREE OBJECT H_EXCEL.
PERFORM FRM_ERR_HDL.
ENDFORM. "FREE_SHEET
*&---------------------------------------------------------------------*
*& Form FRM_ERR_HDL
*&---------------------------------------------------------------------*
* 显示出错信息并停止运行
*----------------------------------------------------------------------*

FORM FRM_ERR_HDL.
IF SY-SUBRC <> 0.
MESSAGE E001(ZDEV).
PERFORM FRM_FREESHEET.
STOP.
ENDIF.
ENDFORM. " ERR_HDL

************************************************************************
* 利用OLE将LIST中的数据输出到EXCEL工作表中
************************************************************************

*&---------------------------------------------------------------------*
*& Form FRM_GET_NAME
*&---------------------------------------------------------------------*
* 根据用户名,取得对应姓或名字
*----------------------------------------------------------------------*
* -->L_CHAR（1）TYPE C.
* 如果是:'',那就取得姓,否则取得全名
* -->L_NAME. 用户名
* <--L_NAME LIKE ADRP-NAME_LAST 或 L_NAME LIKE ADRP-NAME_TEXT.
*----------------------------------------------------------------------*
FORM FRM_GET_NAME USING L_USER L_FLAG CHANGING L_NAME.
IF L_FLAG = ''.
SELECT ADRP~NAME_LAST
INTO (L_NAME)
FROM USR21 INNER JOIN ADRP ON USR21~PERSNUMBER = ADRP~PERSNUMBER
WHERE USR21~BNAME = L_USER.
ENDSELECT.
ELSE.
SELECT ADRP~NAME_TEXT
INTO (L_NAME)
FROM USR21 INNER JOIN ADRP ON USR21~PERSNUMBER = ADRP~PERSNUMBER
WHERE USR21~BNAME = L_USER.
ENDSELECT.
ENDIF.
ENDFORM.