Upload data from Excel to internal table without using Screen

Question

Hi,
My reqirment is to read the excel input data and then upload it to internal table for further proceeing but without using selection input screen. I mean can I mention the fixed file name and the path in the function module iself for the input file.

Answer 1

1.First create one internal table as u have created ur EXCEL file.
e.g: if ur EXCEL file contains 3 fields col1 col2 and col3.
       data: begin of wa,
                 col1(10),
                 col2(10),
                 col3(10),
               end of wa,
               itab like standard table of wa.
data: filename type string 'C:\FOLDER\DATA.XLS'
If u dont want to use the screen, then pass the file name directly to the GUI_UPLOAD FM.
CALL FUNCTION 'GUI_UPLOAD'
  EXPORTING
    filename                      = filename
   FILETYPE                      = '.XLS'
  tables
    data_tab                      = itab
EXCEPTIONS
  FILE_OPEN_ERROR               = 1
  FILE_READ_ERROR               = 2
   NO_BATCH                      = 3
   GUI_REFUSE_FILETRANSFER       = 4
  INVALID_TYPE                  = 5
   NO_AUTHORITY                  = 6
   UNKNOWN_ERROR                 = 7
   BAD_DATA_FORMAT               = 8
  HEADER_NOT_ALLOWED            = 9
   SEPARATOR_NOT_ALLOWED         = 10
   HEADER_TOO_LONG               = 11
   UNKNOWN_DP_ERROR              = 12
  ACCESS_DENIED                 = 13
   DP_OUT_OF_MEMORY              = 14
   DISK_FULL                     = 15
  DP_TIMEOUT                    = 16
  OTHERS                        = 17
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
This will serve ur puspose.
loop at itab into wa.
write: / wa-col1,wa-col2,wa-col3.
endloop.
Thanks & Regards
Santhosh