CL_GUI_FRONTEND_SERVICES= FILE_OPEN_DIALOG causes SAPGUI to crash

Hi,
When I try to select a file to download or upload an LSMW project my SAP GUI freezes completely, and the only way out is to kill it via Windows task manager.
After quite some research I found out that:
- This happens only on some PC's (but all PC's have the same SAP GUI version, i.e . 7.10)
- When I debug this I see that the issue happens somewhere within CL_GUI_FRONTEND_SERVICES=>FILE_OPEN_DIALOG
- The default folder passed to that method is C:\. If I change it to something else (in debug change mode), everything goes well
Anybody experienced this before?
Thanks
Patrick

Hi Jepoy,
You can set the result of the save button which is action_ok in a variable. So when u execute the same code again, just pass this below method call.
IF lv_result = cl_gui_frontend_services=>action_OK.
RETURN.
ENDIF.
Regards,
Sivaganesh

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Error when using the method cl_gui_frontend_services= file_open_dialog

Hello Experts,
I am currently practicing BDC and I think the first step is to locate where my text file is. Now based on my code below, after selecting my text file nothing happens.
Also, what will be my next after getting the file from a specific location? Thanks guys!
REPORT z_aris_practice_bdc_0
 NO STANDARD PAGE HEADING
 LINE-SIZE 255
 LINE-COUNT 64
 MESSAGE-ID zz.
*BDC Data
DATA: BEGIN OF bdc_tab OCCURS 0.
 INCLUDE STRUCTURE bdcdata.
DATA: END OF bdc_tab.
*Internal Table
DATA: BEGIN OF it_input OCCURS 0,
 user TYPE usr02-bname,
 title TYPE sza5_d0700-title_medi,
 lname TYPE addr3_data-name_last,
 fname TYPE addr3_data-name_first,
 initials TYPE addr3_data-initials,
 nickname TYPE addr3_data-nickname,
 function TYPE addr3_data-function,
 END OF it_input.
DATA: gt_lines TYPE sy-tabix,
 gt_file TYPE filetable,
 wa_file TYPE filetable,
 gt_subrc TYPE i.
*CONSTANTS
CONSTANTS: c_mask(60) TYPE c VALUE ',..'.
*Selection Screen
SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME TITLE text-001.
PARAMETERS: p_input LIKE rlgrap-filename.
SELECTION-SCREEN END OF BLOCK b1.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_input.
CALL METHOD cl_gui_frontend_services=>file_open_dialog
 EXPORTING
 WINDOW_TITLE =
 DEFAULT_EXTENSION =
 DEFAULT_FILENAME =
 FILE_FILTER =
 initial_directory = 'C:\Temp\'
 multiselection = 'X'
 CHANGING
 file_table = gt_file[]
 rc = gt_subrc
 USER_ACTION =
 EXCEPTIONS
 file_open_dialog_failed = 1
 cntl_error = 2
 error_no_gui = 3
 OTHERS = 4.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
*START-OF-SELECTION
START-OF-SELECTION.
PERFORM put_in_itab.
PERFORM process_records.
*& Form get_files
 text
FORM put_in_itab.
DATA: lv_file TYPE string.
lv_file = p_input.
CALL FUNCTION 'GUI_UPLOAD'
 EXPORTING
 filename = lv_file
 FILETYPE = 'ASC'
 has_field_separator = 'X'
 HEADER_LENGTH = 0
 READ_BY_LINE = 'X'
 DAT_MODE = ' '
 CODEPAGE = ' '
 IGNORE_CERR = ABAP_TRUE
 REPLACEMENT = '#'
 CHECK_BOM = ' '
 VIRUS_SCAN_PROFILE =
 NO_AUTH_CHECK = ' '
IMPORTING
 FILELENGTH =
 HEADER =
 TABLES
 data_tab = it_input
 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.
ELSE.
 DESCRIBE TABLE it_input LINES gt_lines.
ENDIF.
ENDFORM. "get_files
*& Form process_records
 text
FORM process_records.
LOOP AT it_input.
ENDLOOP.
ENDFORM. "process_records

Hii viraylab,
go throgh this link..This sample code solves ur problem....
/people/milind.upasani/blog/2007/03/07/step-by-step-approach-to-ceate-simple-bdc-session-program-using-reusable-template
 U are new to BDC it seems...
 first u read the sap help ... then u will come know what to do after wards....
 http://help.sap.com/saphelp_47x200/helpdata/en/fa/097720543b11d1898e0000e8322d00/frameset.htm
Be familiar with the structure BDCDATA.
Data transfers In this page..
Next u need to know about the transaction RECORDER the tcode is SHDB.
Nothing is difficult in this ..
For example When u r creating a data element in SE11 u go through some screens in a flow, by clicking some pushbuttons and by generating some function codes manually, and entering values manually...
But here u wont do it manually, these values will be populated from file into an internal table...
Before calling a transaction into which u r going to populate the data is to be filled into a table with structure BDCDATA.
U need to use CALL TRANSACTION 'SE11' using BDCDATA or
the session method..
Reward points for helpful answers...
sai ramesh

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Exit CL_GUI_FRONTEND_SERVICES= FILE_OPEN_DIALOG once I get the file name

Hi
I have where I have a selection screen that finds the file, you can say where to get the file. After that I need to close that window. How do I close it???
Below is an example of my program. After I choose the file and execute the program, I have a write statement. I don't see that statement on the screen. How do i terminate the input screen and display text.
Parameters : AUSZFILE LIKE RFPDO1-FEBUMSF.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR AUSZFILE. "mo271101
DATA: L_FILES TYPE FILETABLE,
 H_FILES TYPE FILE_TABLE,
 L_RC LIKE SY-SUBRC.
CALL METHOD CL_GUI_FRONTEND_SERVICES=>FILE_OPEN_DIALOG CHANGING
 FILE_TABLE = L_FILES
 RC = L_RC
 EXCEPTIONS
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 ERROR_NO_GUI = 3
 NOT_SUPPORTED_BY_GUI = 4
 OTHERS = 5.
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 MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO "mo271101
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ELSE. "mo271101
 READ TABLE L_FILES INDEX 1 INTO H_FILES.
 AUSZFILE = H_FILES-FILENAME.
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Write AUSZFILE.
Thanks in advance

You must remember the START-OF-SELECTION event here, after you select the file name and click F8, the START-OF-SELECTION event is triggered, but if it is not there, nothing will happen.
if sy-subrc <> 0 or l_rc < 0.
 message id sy-msgid type sy-msgty number sy-msgno "mo271101
 with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
else. "mo271101
 read table l_files index 1 into h_files.
 auszfile = h_files-filename.
endif.
start-of-selection. "<-- Add this
write:/ auszfile.
Regards,
RIch Heilman

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Process: AppleFileServer [26065]
Path: /usr/sbin/AppleFileServer
Identifier: AppleFileServer
Version: ??? (???)
Code Type: X86 (Native)
Parent Process: launchd [1]
Date/Time: 2010-04-12 13:25:54.666 -0700
OS Version: Mac OS X Server 10.5.8 (9L34)
Report Version: 6
Anonymous UUID: 273147DD-D725-4DAB-B403-95391FF85FE1
Exception Type: EXCBADACCESS (SIGBUS)
Exception Codes: KERNPROTECTIONFAILURE at 0x0000000000000015
Crashed Thread: XX
******** blah *********
Thread XX Crashed:
0 AppleFileServer 0x0004bc15 operator+(OSException&) + 103513
1 AppleFileServer 0x00064988 operator+(OSException&) + 205260
2 AppleFileServer 0x0006da4e operator+(OSException&) + 242322
3 AppleFileServer 0x000711f3 operator+(OSException&) + 256567
4 AppleFileServer 0x00071446 operator+(OSException&) + 257162
5 AppleFileServer 0x00076686 operator+(OSException&) + 278218
6 AppleFileServer 0x000790d7 operator+(OSException&) + 289051
7 AppleFileServer 0x0004560c operator+(OSException&) + 77392
8 AppleFileServer 0x00044269 operator+(OSException&) + 72365
9 AppleFileServer 0x00044343 operator+(OSException&) + 72583
10 libSystem.B.dylib 0x9587c155 pthreadstart + 321
11 libSystem.B.dylib 0x9587c012 thread_start + 34
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IP xx.xx.xx.xx - - [12/Apr/2010:13:25:54 -0800] "Login username" 0 0 0
IP xx.xx.xx.xx - - [12/Apr/2010:13:25:54 -0800] "No matching key: username" 1271103954 1271103943 1
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Thanks

Update.
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Can anyone reproduce this crash scenario too?

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Pop up coming twice while using CL_GUI_FRONTEND_SERVICES= FILE_OPEN_DIALOG

Hello All,
I am calling the method FILE_OPEN_DIALOG of the class CL_GUI_FRONTEND_SERVICES to display the pop up to select the file from the desktop.After i select the file and execute the program it displays the report and when i clcik the back button it gives me the pop up again.I have used CALL METHOD CL_GUI_CFW=>FLUSH.Inspite of this it is not working properly.
Thanks,
Rakesh.

Try This.....
AT SELECTION-SCREEN ON VALUE-REQUEST FOR F_PATH.
CALL METHOD cl_gui_frontend_services=>file_open_dialog
CHANGING
    file_table              = file
    rc                      = rtrncode
EXCEPTIONS
    file_open_dialog_failed = 1
    cntl_error                   = 2
    error_no_gui               = 3
    not_supported_by_gui = 4
    others                        = 5

Upgradtion doubt in calling cl_gui_frontend_services= file_open_dialog

hi,
    Im upgrading from 4.5b to ecc 6.0 in the following code the export parameter Default extn parameter in the call method
cl_gui_frontend_services=>file_open_dialog does not get displayed
i,e *.xls should be there bydefault it is not there in 6.0 how to get it. check the code once
ws_filename get fm is in comments
CALL FUNCTION 'WS_FILENAME_GET'
      EXPORTING
           DEF_FILENAME     = C_DEFFILE
           DEF_PATH         = L_LOCFILE
           MASK              = C_MASK
           MODE             = C_MODE
      IMPORTING
           FILENAME         = L_FILE
      EXCEPTIONS
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           NO_BATCH         = 2
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           SELECTION_ERROR = 4
           OTHERS           = 5.
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ENDIF.
CALL METHOD cl_gui_frontend_services=>file_open_dialog
EXPORTING
    DEFAULT_EXTENSION        = '*.xls,'
    FILE_FILTER              = '.'
CHANGING
    file_table               = W_FILENAME
    rc                       = w_rc
EXCEPTIONS
    FILE_OPEN_DIALOG_FAILED = 1
    CNTL_ERROR              = 2
    ERROR_NO_GUI            = 3
    NOT_SUPPORTED_BY_GUI    = 4
    others                  = 5.
IF W_RC IS NOT INITIAL.
   READ TABLE W_FILENAME INTO W_AREA INDEX 1.
IF SY-SUBRC = 0.
   L_FILE = W_AREA-FILENAME.
ENDIF.
ENDIF.

CALL METHOD cl_gui_frontend_services=>file_open_dialog
    EXPORTING
      window_title            = 'File Selection'
      default_filename        = '*.xls'
      file_filter             = '(*.xls)|*.XLS|'
    CHANGING
      file_table              = lt_filetable
      rc                      = lv_filecount
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      file_open_dialog_failed = 1
      cntl_error              = 2
      error_no_gui            = 3
      not_supported_by_gui    = 4
      OTHERS                  = 5.

Server path not drive CL_GUI_FRONTEND_SERVICES= FILE_OPEN_DIALOG

Hi folks
When using the CL_GUI_FRONTEND_SERVICES=>FILE_OPEN_DIALOG or WS_FILENAME_GET we some times have the server path returned.
And sometimes the drive letter returned.
See two examples:
1: \\blrx1\os390out\id1\test.txt
2: R:\os390out\id1\test.txt
What to do when we ALWAYS want the server path returned??
Best regards
Carsten

I have used this several times in my own coding and I always get the \\
in my end result
method import_the_file_locn.
data:
    lv_wintitle type string value 'Select Upload File',
    lv_deffile type string value 'asset_data',
    lv_dir type string value 'c\:',
    ls_file type line of filetable,
    lv_rc type i,
    lv_user_action type i.
free gv_sdir.
call method cl_gui_frontend_services=>file_open_dialog
    exporting
      window_title            = lv_wintitle
      default_filename        = lv_deffile
      initial_directory       = lv_dir
    changing
      file_table              = gt_file
      rc                      = lv_rc
      user_action             = lv_user_action
    exceptions
      file_open_dialog_failed = 1
      cntl_error              = 2
      error_no_gui            = 3
      others                  = 4.
check lv_user_action is initial.
read table gt_file into ls_file index 1.
translate ls_file to lower case.
gv_sdir = ls_file.
endmethod.
I don't know whether it is perhaps a mapping issue / windows setting that results in the path returned with the mapped drive?
I just debugged one of methods above and I cant recreate the same issue when I pick up a file in a mapped directory, sorry.
I guess there is also the option for you to do some substring manipulation and path mapping in a look up table - but if you have hundreds of servers rather than a few maybe not the best workaround.

Exceptions in cl_gui_frontend_services= file_open_dialog

hi when upgrading from 4.5 to 6.o Im getting the following exception
When the pop up box is cancelled during the download option, a success message is displayed in 6.0 whereas an error message is displayed in 4.5.
here is the code
CALL METHOD cl_gui_frontend_services=>file_open_dialog
EXPORTING
 DEFAULT_EXTENSION = '*.xls,'
 DEFAULT_FILENAME = '*.xls,'
 FILE_FILTER = '.'
CHANGING
 file_table = W_FILENAME
 rc = w_rc
EXCEPTIONS
 FILE_OPEN_DIALOG_FAILED = 1
 CNTL_ERROR = 2
 ERROR_NO_GUI = 3
 NOT_SUPPORTED_BY_GUI = 4
 others = 5.
IF W_RC IS NOT INITIAL.
 READ TABLE W_FILENAME INTO W_AREA INDEX 1.
IF SY-SUBRC = 0.
 L_FILE = W_AREA-FILENAME.
ENDIF.
ENDIF.
IF SY-SUBRC EQ 3.
 MESSAGE I999 WITH 'Action Cancelled by user'(044).
 EXIT.
ENDIF.
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chk the data declearsation data type.
CALL METHOD cl_gui_frontend_services=>file_open_dialog
 EXPORTING
 window_title = 'Import from a local file'
 default_extension = 'DAT'
 DEFAULT_FILENAME =
 file_filter = l_file_filter
 initial_directory = 'C:\'
 MULTISELECTION =
 WITH_ENCODING =
 CHANGING
 file_table = l_file_table
 rc = l_rc
 USER_ACTION =
 FILE_ENCODING =
 EXCEPTIONS
 file_open_dialog_failed = 1
 cntl_error = 2
 error_no_gui = 3
 not_supported_by_gui = 4
 OTHERS = 5
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 EXPORTING
 FILENAME = V_FILE
 FILETYPE = 'ASC'
 WRITE_FIELD_SEPARATOR = 'X'
 CHANGING
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 EXCEPTIONS
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 GUI_REFUSE_FILETRANSFER = 3
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 NO_AUTHORITY = 5
 UNKNOWN_ERROR = 6
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 SEPARATOR_NOT_ALLOWED = 8
 FILESIZE_NOT_ALLOWED = 9
 HEADER_TOO_LONG = 10
 DP_ERROR_CREATE = 11
 DP_ERROR_SEND = 12
 DP_ERROR_WRITE = 13
 UNKNOWN_DP_ERROR = 14
 ACCESS_DENIED = 15
 DP_OUT_OF_MEMORY = 16
 DISK_FULL = 17
 DP_TIMEOUT = 18
 FILE_NOT_FOUND = 19
 DATAPROVIDER_EXCEPTION = 20
 CONTROL_FLUSH_ERROR = 21
 NOT_SUPPORTED_BY_GUI = 22
 OTHERS = 23.
 IF SY-SUBRC <> 0.
 MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
 ENDIF.

Regarding CL_GUI_FRONTEND_SERVICES= FILE_OPEN_DIALOG

I'm using CL_GUI_FRONTEND_SERVICES=>FILE_OPEN_DIALOG to replace WS_FILENAME_GET which is an obsolete function module in ECC6.
WS_FILENAME_GET was making use of the file mask -
',.csv ,.csv ,.txt ,.txt.'
When I use the same string in the file_filter parameter of FILE_OPEN_DIALOG, it doesn't work.
Can somebody tell me the correct string format? I would like *.csv & *.txt as the file mask in the open dialog.
Thanks!

Hi
U can give like this |.csv| ,|.csv |,|.txt |,|.txt.|'
i think it will work.
Thanks

CL_GUI_FRONTEND_SERVICES= FILE_OPEN_DIALOG causes SAPGUI to crash

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