FORM upload_file.
DATA: l_file TYPE string,
rawtab(4096) TYPE c OCCURS 0,
p_pfilename TYPE rlgrap-filename,
ws_ext(3) TYPE c,
ws_ext1(4) TYPE c,
length1 TYPE i,
length2 TYPE i,
length TYPE i.
DATA: lt_data TYPE alsmex_tabline OCCURS 0 WITH HEADER LINE.
DATA: ls_data TYPE alsmex_tabline.
CONDENSE p_pfile.
length = strlen( p_pfile ).
IF length < 3.
MESSAGE '请选择正确的文件!' TYPE 'I'.
LEAVE LIST-PROCESSING.
ENDIF.
length1 = length - 3.
ws_ext = p_pfile+length1(3).
TRANSLATE ws_ext TO UPPER CASE.
length2 = length - 4.
ws_ext1 = p_pfile+length2(4).
TRANSLATE ws_ext1 TO UPPER CASE.
IF ws_ext = 'XLS' OR ws_ext1 = 'XLSX'.
p_pfilename = p_pfile.
CALL FUNCTION 'ALSM_EXCEL_TO_INTERNAL_TABLE' "读取excel文件中的内容
EXPORTING
filename = p_pfilename
i_begin_col = '1'
i_begin_row = '1'
i_end_col = '50'
i_end_row = '5000'
TABLES
intern = lt_data[].
DELETE lt_data WHERE row EQ 1.
FIELD-SYMBOLS: <fs_value>.
LOOP AT lt_data INTO ls_data.
ASSIGN COMPONENT ls_data-col OF STRUCTURE gs_template TO <fs_value>.
"动态方法将值传到相应的内表
<fs_value> = ls_data-value.
AT END OF row.
APPEND gs_template TO gt_template.
CLEAR: gs_template.
ENDAT.
ENDLOOP.
ENDIF.
* ELSEIF WS_EXT = 'TXT'.
* P_PFILENAME = P_PFILE.
* CALL FUNCTION 'WS_UPLOAD'
* EXPORTING
* FILENAME = P_PFILENAME
* FILETYPE = 'DAT'
* TABLES
* DATA_TAB = GT_TEMPLATE[]
* EXCEPTIONS
* CONVERSION_ERROR = 1
* FILE_OPEN_ERROR = 2
* FILE_READ_ERROR = 3
* INVALID_TYPE = 4
* NO_BATCH = 5
* UNKNOWN_ERROR = 6
* INVALID_TABLE_WIDTH = 7
* GUI_REFUSE_FILETRANSFER = 8
* CUSTOMER_ERROR = 9.
* ELSE.
*
* MESSAGE E000(Z99) WITH
* '文件必需是 XLS OR TXT!' '' '' ''.
* ENDIF.
IF gt_template[] IS INITIAL.
MESSAGE e000(z99) WITH '文件是空的!' '' '' ''.
ENDIF.
PERFORM frm_check_data."数据检查
"MOVE-CORRESPONDING GT_HEADLIST1 TO GT_ALV.
ENDFORM.