1.打开对话框，为选择相关的文档。
form get_file_name .
call method cl_gui_frontend_services=>file_open_dialog
exporting
window_title = 'Select File'
default_filename = '*.xls'
multiselection = ' '
changing
file_table = it_tab
rc = gd_subrc.
loop at it_tab into p_file.
* so_fpath-sign = 'I'.
* so_fpath-option = 'EQ'.
* append so_fpath.
endloop.
endform. " Get_file_name
2.将Excel档转换成内表TABLE
form get_excel .
* DATA : LT_INTERN TYPE KCDE_CELLS OCCURS 0 WITH HEADER LINE.
data: lt_intern like alsmex_tabline occurs 0 with header line.
data : ld_index type i.
field-symbols : <fs>.
clear : it_data.
refresh : it_data.
clear : lt_intern.
refresh : lt_intern.
call function 'ALSM_EXCEL_TO_INTERNAL_TABLE'
exporting
filename = p_file
i_begin_col = p_scol
i_begin_row = p_srow
i_end_col = p_ecol
i_end_row = p_erow
tables
intern = lt_intern
exceptions
inconsistent_parameters = 1
upload_ole = 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.
* CALL FUNCTION 'KCD_EXCEL_OLE_TO_INT_CONVERT'
* EXPORTING
* FILENAME = P_FILE
* I_BEGIN_COL = P_SCOL
* I_BEGIN_ROW = P_SROW
* I_END_COL = P_ECOL
* I_END_ROW = P_EROW
* TABLES
* INTERN = LT_INTERN
* EXCEPTIONS
* INCONSISTENT_PARAMETERS = 1
* UPLOAD_OLE = 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 lt_intern[] is initial.
format color col_background intensified.
write:/ 'No Data Uploaded'.
exit.
else.
sort lt_intern by row col.
loop at lt_intern.
move lt_intern-col to ld_index.
assign component ld_index of structure it_data to <fs>.
move lt_intern-value to <fs>.
at end of row.
append it_data.
clear it_data.
endat.
endloop.
endif.
endform. "GET_EXCEL
