topic Re: gui_upload and cancel-button ?? in Application Development and Automation Discussions

gui_upload and cancel-button ??

former_member5350 — Tue, 18 Mar 2008 13:29:47 GMT

hi friends,

i do use the ->file_open_dialog functionality and i want to have the following:

whenever the user clicks on "cancel" in the dialog, the open_file dialog should be closed.

Upto now it causes my transaction to go infinity!

call method cl_gui_frontend_services=>file_open_dialog

CHANGING

file_table = i_file

rc = i.

what is wrong with this ?

thank you for your help,

Re: gui_upload and cancel-button ??

Former Member — Tue, 18 Mar 2008 13:40:14 GMT

Try this:

DATA: T_FILE_IN TYPE FILETABLE,
        W_FILE_IN TYPE FILE_TABLE,
        RC        TYPE I.

  CALL METHOD CL_GUI_FRONTEND_SERVICES=>FILE_OPEN_DIALOG
    CHANGING
      FILE_TABLE              = T_FILE_IN
      RC                      = RC
    EXCEPTIONS
      FILE_OPEN_DIALOG_FAILED = 1
      CNTL_ERROR              = 2
      ERROR_NO_GUI            = 3
      OTHERS                  = 4.
  IF SY-SUBRC = 0.
    CHECK RC = 1.
    READ TABLE T_FILE_IN INTO W_FILE_IN INDEX 1.
    MOVE W_FILE_IN TO P_FILE.
  ENDIF.

Max

Re: gui_upload and cancel-button ??

former_member194669 — Tue, 18 Mar 2008 13:40:24 GMT

Have your SAPGui updated with latest patch level? For testing this execute your program in some other system that have latest patch

a®

Re: gui_upload and cancel-button ??

Former Member — Tue, 18 Mar 2008 14:27:36 GMT

Hi Friend,

Make Use of parameter USER_ACTION.

when the user presses the cancel button ,the corresponding variable and CL_GUI_FRONTEND_SERVICES=>ACTION_CANCEL will have the value 9.

So proceed further , only when the value of the variable ne CL_GUI_FRONTEND_SERVICES=>ACTION_CANCEL.

CALL METHOD cl_gui_frontend_services=>file_open_dialog

EXPORTING

DEFAULT_FILENAME = W_P_DEF_FILE1

CHANGING

file_table = I_FILE_TABLE1

rc = W_RC1

USER_ACTION = w_usr_act1

FILE_ENCODING =

EXCEPTIONS

FILE_OPEN_DIALOG_FAILED = 1

CNTL_ERROR = 2

ERROR_NO_GUI = 3

NOT_SUPPORTED_BY_GUI = 4

others = 5

IF sy-subrc = 0

AND w_usr_act1

ne CL_GUI_FRONTEND_SERVICES=>ACTION_CANCEL.

Hope it helps.

Regards,

Charumathi.B