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Read different worksheets of Excel



 
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vga
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Age: 48
Joined: 04 Oct 2007
Posts: 1218
Location: Питер

PostPosted: Mon Dec 01, 2008 6:34 pm    Post subject: Read different worksheets of Excel Reply with quote

Code:
FUNCTION zexcel_lectura_libro .
*"----------------------------------------------------------------------
*"*"Interfase local
*"  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_SALIDA STRUCTURE  ZALSMEX_TABLINE
*"  EXCEPTIONS
*"      INCONSISTENT_PARAMETERS
*"      UPLOAD_OLE
*"----------------------------------------------------------------------


* Variables Locales
  DATA: l_excel               TYPE ole2_object,
        l_libro               TYPE ole2_object,
        l_hoja                TYPE ole2_object,
        l_cont                TYPE i,
        l_celli               TYPE ole2_object,
        l_cellf               TYPE ole2_object,
        l_cell                TYPE ole2_object,
        lt_tabla              TYPE TABLE OF ty_s_senderline.

  DATA: ld_separator          TYPE  c.

  DATA: ld_rc                 TYPE i.

  DATA: intern                LIKE alsmex_tabline OCCURS 0
                                                  WITH HEADER LINE.

  DATA: lf_pestania(50).



* Se verifica que las filas y columnas sean coherentes
  IF i_begin_row > i_end_row.
    RAISE inconsistent_parameters.
  ENDIF.
  IF i_begin_col > i_end_col.
    RAISE inconsistent_parameters.
  ENDIF.


* Abrimos el Excel
  IF l_excel-header = space OR l_excel-handle = -1.
    CREATE OBJECT l_excel 'Excel.Application'.
  ENDIF.
  CALL METHOD OF l_excel 'Workbooks' = l_libro.
  CALL METHOD OF l_libro 'Open'
    EXPORTING
    #1 = filename.


* Se identifica el separador de campos
  CLASS cl_abap_char_utilities DEFINITION LOAD.
  ld_separator = cl_abap_char_utilities=>horizontal_tab.


* Recorremos las Hojas del Excel
  DO.

*-- Incrementamos el Contador para ir de hoja en hoja
    ADD 1 TO l_cont.

*-- Limpiamos los objetos
    FREE OBJECT: l_cell, l_celli, l_cellf, l_hoja.
    CLEAR lt_tabla[].

*-- Leemos la Hoja
    CALL METHOD OF l_excel 'Worksheets' = l_hoja
      EXPORTING
      #1 = l_cont.

*-- Si no existe la hoja Salimos del Bucle
    IF NOT sy-subrc IS INITIAL.
      EXIT.
    ENDIF.

*   Tomamos el nombre de la pestaсa
    GET PROPERTY OF l_hoja 'NAME' = lf_pestania.
    COMMIT WORK AND WAIT.


*-- Recogemos la Primera Celda
    CALL METHOD OF l_hoja 'Cells' = l_celli
      EXPORTING
      #1 = i_begin_row
      #2 = i_begin_col.
    COMMIT WORK AND WAIT.


*-- Recogemos la Ultima Celda
    CALL METHOD OF l_hoja 'Cells' = l_cellf
      EXPORTING
      #1 = i_end_row
      #2 = i_end_col.
    COMMIT WORK AND WAIT.

*-- Recogemos las celdas comprendidas entre la Primera y la Ultima
*-- y lo copiamos a la memoria intermedia
    CALL METHOD OF l_hoja 'RANGE' = l_cell
      EXPORTING
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