09-15-2008 2:08 PM
Hi I am new to screen programming.
My program would pick a file from desktop and process it.
I am a bit confused how would I give the file path. Should it be a input/output field??
I want something like,
PARAMETERS: filename TYPE text255 OBLIGATORY.
ANy suggestions.
Ster.
09-15-2008 2:13 PM
Hi,
Check below code will be useful.
PARAMETERS : p_flnm LIKE rlgrap-filename.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR P_FLNM.
perform F4_HELP.
FORM F4_HELP.
IF SY-UCOMM <> 'onli'.
CALL FUNCTION 'WS_FILENAME_GET'
EXPORTING
DEF_FILENAME = P_FLNM
DEF_PATH = 'c:\my documents'
MASK = ',*.*,*.*.'
MODE = 'O'
TITLE = 'Open PC File for Upload'
IMPORTING
FILENAME = P_FLNM
EXCEPTIONS
INV_WINSYS = 01
NO_BATCH = 02
SELECTION_CANCEL = 03
SELECTION_ERROR = 04.
IF SY-SUBRC <> 0.
MESSAGE E000(0) WITH 'error locating upload file on PC' P_FLNM.
ENDIF.
ENDIF.
ENDFORM. "F4_HELP
Regards
09-15-2008 2:13 PM
Hi,
Try this code ..
SELECTION-SCREEN: BEGIN OF BLOCK B1 WITH FRAME TITLE TEXT-001.
PARAMETERS: P_FILE LIKE RLGRAP-FILENAME.
SELECTION-SCREEN: END OF BLOCK B1.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR P_FILE.
CALL FUNCTION 'KD_GET_FILENAME_ON_F4'
EXPORTING
field_name = p_file
CHANGING
file_name = p_file.
DATA : lv_file TYPE string.
IF P_FILE IS NOT INITIAL.
lv_file = p_file.
CALL FUNCTION 'GUI_UPLOAD'
EXPORTING
filename = lv_file
FILETYPE = 'ASC'
HAS_FIELD_SEPARATOR = 'X'
DAT_MODE = ' '
tables
data_tab = LT_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.
ENDIF.
Regards,
Saran
09-15-2008 2:13 PM
Hi,
Check below code will be useful.
PARAMETERS : p_flnm LIKE rlgrap-filename.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR P_FLNM.
perform F4_HELP.
FORM F4_HELP.
IF SY-UCOMM <> 'onli'.
CALL FUNCTION 'WS_FILENAME_GET'
EXPORTING
DEF_FILENAME = P_FLNM
DEF_PATH = 'c:\my documents'
MASK = ',*.*,*.*.'
MODE = 'O'
TITLE = 'Open PC File for Upload'
IMPORTING
FILENAME = P_FLNM
EXCEPTIONS
INV_WINSYS = 01
NO_BATCH = 02
SELECTION_CANCEL = 03
SELECTION_ERROR = 04.
IF SY-SUBRC <> 0.
MESSAGE E000(0) WITH 'error locating upload file on PC' P_FLNM.
ENDIF.
ENDIF.
ENDFORM. "F4_HELP
Regards
09-15-2008 2:18 PM
THanks Both the reply.
My concern is I am doing this in Se51.
I would I design this in the layout with the F4 Help..
Thanks,
Ster.