excel批导字段长度
标准：ALSM_EXCEL_TO_INTERNAL_TABLE
自定义：ZALSM_EXCEL_TO_INTERNAL_TABLE
FUNCTION ZALSM_EXCEL_TO_INTERNAL_TABLE .
*"----------------------------------------------------------------------
*"*"本地接口：
*" IMPORTING
*" VALUE(FILENAME) LIKE RLGRAP-FILENAME
*" VALUE(I_BEGIN_COL) TYPE I
*" VALUE(I_BEGIN_ROW) TYPE I
*" VALUE(I_END_COL) TYPE I
*" VALUE(I_END_ROW) TYPE I
*" TABLES
*" INTERN STRUCTURE ZALSMEX_TABLINE
*" EXCEPTIONS
*" INCONSISTENT_PARAMETERS
*" UPLOAD_OLE
*"----------------------------------------------------------------------
DATA: excel_tab TYPE ty_t_sender.
DATA: ld_separator TYPE c.
DATA: application TYPE ole2_object,
workbook TYPE ole2_object,
range TYPE ole2_object,
worksheet TYPE ole2_object.
DATA: h_cell TYPE ole2_object,
h_cell1 TYPE ole2_object.
DATA:
ld_rc TYPE i.
* Rückgabewert der Methode "clipboard_export "
* Makro für Fehlerbehandlung der Methods
DEFINE m_message.
case sy-subrc.
when 0.
when 1.
message id sy-msgid type sy-msgty number sy-msgno
with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
when others. raise upload_ole.
endcase.
END-OF-DEFINITION.
* check parameters
IF i_begin_row > i_end_row. RAISE inconsistent_parameters. ENDIF.
IF i_begin_col > i_end_col. RAISE inconsistent_parameters. ENDIF.
* Get TAB-sign for separation of fields
CLASS cl_abap_char_utilities DEFINITION LOAD.
ld_separator = cl_abap_char_utilities=>horizontal_tab.
* open file in Excel
IF application-header = space OR application-handle = -1.
CREATE OBJECT application 'Excel.Application'.
m_message.
ENDIF.
CALL METHOD OF application 'Workbooks' = workbook.
m_message.
CALL METHOD OF workbook 'Open' EXPORTING #1 = filename.
m_message.
* set property of application 'Visible' = 1.
* m_message.
GET PROPERTY OF application 'ACTIVESHEET' = worksheet.
m_message.
* mark whole spread sheet
CALL METHOD OF worksheet 'Cells' = h_cell
EXPORTING #1 = i_begin_row #2 = i_begin_col.
m_message.
CALL METHOD OF worksheet 'Cells' = h_cell1
EXPORTING #1 = i_end_row #2 = i_end_col.
m_message.
CALL METHOD OF worksheet 'RANGE' = range
EXPORTING #1 = h_cell #2 = h_cell1.
m_message.
CALL METHOD OF range 'SELECT'.
m_message.
* copy marked area (whole spread sheet) into Clippboard
CALL METHOD OF range 'COPY'.
m_message.
* read clipboard into ABAP
CALL METHOD cl_gui_frontend_services=>clipboard_import
IMPORTING
data = excel_tab
EXCEPTIONS
cntl_error = 1
* ERROR_NO_GUI = 2
* NOT_SUPPORTED_BY_GUI = 3
OTHERS = 4
.
IF sy-subrc <> 0.
MESSAGE a037(alsmex).
ENDIF.
PERFORM separated_to_intern_convert TABLES excel_tab intern
USING ld_separator.
* clear clipboard
REFRESH excel_tab.
CALL METHOD cl_gui_frontend_services=>clipboard_export
IMPORTING
data = excel_tab
CHANGING
rc = ld_rc
EXCEPTIONS
cntl_error = 1
* ERROR_NO_GUI = 2
* NOT_SUPPORTED_BY_GUI = 3
OTHERS = 4
.
* quit Excel and free ABAP Object - unfortunately, this does not kill
* the Excel process
CALL METHOD OF application 'QUIT'.