Question for cl_gui_frontend_services= file_save_dialog

Hi Expert.
I made simple test page.
there is nothing but this code in oninitlization
* event handler for data retrieval
DATA: ld_filename TYPE string,
        ld_path TYPE string,
        ld_fullpath TYPE string,
        ld_result TYPE i.
* Display save dialog window
CALL METHOD cl_gui_frontend_services=>file_save_dialog
    EXPORTING
*      window_title      = ' '
      DEFAULT_EXTENSION = 'XLS'
      default_file_name = 'accountsdata'
      INITIAL_DIRECTORY = 'c:temp'
    CHANGING
      filename          = ld_filename
      path              = ld_path
      fullpath          = ld_fullpath
* Check user did not cancel request
CHECK ld_result EQ '0'.
and that shows
"method:FILE_SAVE_DIALOG ,line : 164
An attempt was made to execute a dynamic method callon an initial(NULL-) object reference. The reference must refer to an object."
why this error caught?
Did I miss something or made mistake BSP code above?
should I create some object before call cl_gui_frontend_services=>file_save_dialog?
I don't have any clue on this.
help me please. thanks .

Oh yes - this most certainly will not work from BSP. This class and any other that uses the control framework are written as proxy objects to code that actually executes as part of the SAPGui on the client machine.
BSP is completly web centric. Its output can only be ran in a browser. To the browser the output of BSP doesn't look any different than any other web page that might come from ASP, JSP, PHP, etc.
Also because BSP runs in a browser - the amount of interaction that can occur with the client (particularly around file downloads) is somewhat limited. There is no file download element or a file save as dialog object. There are other ways to attach content to an HTTP Response or place it in a hidden iFrame - the browser is then responsible for intrepting this information and offering the file save as or open dialog based upon the appropriate MIME Type.
This weblog is the primer on BSP downloads written by the Jedi Master himself:
<a href="/people/mark.finnern/blog/2003/09/23/bsp-programming-handling-of-non-html-documents:///people/mark.finnern/blog/2003/09/23/bsp-programming-handling-of-non-html-documents
If you search you will find other examples in the older BSP weblogs as well.

Similar Messages

Question on cl_gui_frontend_services= file_save_dialog

Hi all,,, need your help.. thank you i n ad vance ..
why ist tht happen? the default extension, 'txt'
but the "save as type" in the dialog box shows 'XLS', excel file ??
CALL METHOD cl_gui_frontend_services=>file_save_dialog
    EXPORTING
      window_title      = 'Save file to'
      DEFAULT_EXTENSION = 'txt'
      default_file_name = v_filename
      INITIAL_DIRECTORY = 'c:\'
    CHANGING
      filename          = t_file
      path              = ld_path
      fullpath          = ld_fullpath
      user_action       = ld_result.

you can do in this way....
in this case default is 'XLS' and he can choose all the files.
CALL METHOD cl_gui_frontend_services=>file_save_dialog
    EXPORTING
      window_title      = l_title
      default_extension = 'XLS'
      file_filter       = ' '
    CHANGING
      fullpath          = l_fullpath
      path              = l_path
      filename          = l_filename
    EXCEPTIONS
      OTHERS            = 1.
Regards
Vijay

Cl_gui_frontend_services= file_save_dialog - how to admit JUST .txt ext

hi all, i'm using the: cl_gui_frontend_services=>file_save_dialog class and method..
My question, how can i do for RESTRICT the file extension of the file JUST to '.txt' ?? if the user select the name of the file to create to 123.pdf -for example- that the system don't let him to continue, or just add the txt extension to the final of the filename.. -like 123.pdf.txt ??
Thanks!!

Hi Pampeano,
i I have created a small code snippet :-
LV_FILENAME TYPE STRING,
LV_FULLPATH TYPE STRING,
LV_PATH TYPE STRING,
LV_ACTION TYPE I,
LV_FILE TYPE STRING,
DEFAULT_EXTENSION TYPE STRING.
if DEFALUT_EXTENSION ne 'TXT'.
eRROR ........
ENDIF.
CALL METHOD CL_GUI_FRONTEND_SERVICES=>FILE_SAVE_DIALOG
EXPORTING
WINDOW_TITLE = 'Please select the location'
DEFAULT_EXTENSION = DEAFAULT_EXTENSION
DEFAULT_FILE_NAME = LV_FILE
FILE_FILTER = '*.TXT'
CHANGING
FILENAME = LV_FILENAME
PATH = LV_PATH
FULLPATH = LV_FULLPATH
USER_ACTION = LV_ACTION
EXCEPTIONS
CNTL_ERROR = 1
ERROR_NO_GUI = 2
OTHERS = 3.
Regards
Abhii
Edited by: Abhii on Aug 17, 2010 7:44 AM
Edited by: Abhii on Aug 17, 2010 7:44 AM
Edited by: Abhii on Aug 17, 2010 7:44 AM
Edited by: Abhii on Aug 17, 2010 7:46 AM

CALL METHOD cl_gui_frontend_services= file_save_dialog

Hi,
I want to use 'CALL METHOD cl_gui_frontend_services=>file_save_dialog', to choose a path for saving my txt files. I only want the user to be able to choose the path and not have to supply a filename aswell. My filenames are standard in the program and I don't want them to be changed by the user.
Is there another method which is designed for this or is there a simple parameter I have missed?
Thanks and regards,
Simon.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR pa_f.
   PERFORM f_search_help_pa_f1.
FORM f_search_help_pa_f1 .
   CALL FUNCTION 'KD_GET_FILENAME_ON_F4'
     EXPORTING
       program_name = sy-repid
       dynpro_number = sy-dynnr
     CHANGING
       file_name     = pa_f
     EXCEPTIONS
       mask_too_long = 1
       OTHERS        = 2.
   IF sy-subrc <> 0.
     MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
             WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
   ENDIF.
ENDFORM.                    " f_search_help_pa_f1
Try this
Regards

File extension for: cl_gui_frontend_services= file_open_dialog

Hello,
I would like to set the file extension for cl_gui_frontend_services=>file_open_dialog such that my default extension in the file open dialogue is the .csv (comma-separated value) file. May I know how can I do that?
Thanks!
Regards,
Anyi

Hello,
Thanks for the quick reply.
Howeer, I tried to use the extension of CSV and the file dialogue opened up with .RTF (which is the default extension) instead.
Any comment on that?
Thanks!
Anyi
> HI,
>
> Here is the code
>
DATA: l_title TYPE string,
>          l_dfext TYPE string,
> l_dfinm TYPE string,
>          l_file TYPE string,
> l_path TYPE string,
>          l_fpath TYPE string.
> le = 'SAVE FILE PATH'.
>   l_dfext = 'csv'.
> l_dfinm = 'Error_Idoc'.
>
> CONCATENATE l_dfinm sy-datum sy-uzeit INTO l_dfinm
> SEPARATED BY '_'.
>
> CONCATENATE l_dfinm l_dfext INTO l_dfinm SEPARATED
> BY '.'.
>
> CALL METHOD
> cl_gui_frontend_services=>file_save_dialog
>    EXPORTING
>    window_title      = l_title
>    default_extension = l_dfext
>    default_file_name = l_dfinm
>     INITIAL_DIRECTORY = L_DIR
> CHANGING
>       filename          = l_file
> path              = l_path
>       fullpath          = l_fpath
> CEPTIONS
>       cntl_error        = 1
> error_no_gui      = 2
>       OTHERS            = 3.
> s,
> Richa

How can you change your security question for I tunes?

How can you change your security question for I tunes?

If you have a rescue email address (which is not the same thing as an alternate email address) set up on your account then the steps half-way down this page give you a reset link on your account : http://support.apple.com/kb/HT5312
If you don't have a rescue email address (you won't be able to add one until you can answer 2 of your questions) then you will need to contact iTunes Support / Apple to get the questions reset.
Contacting Apple about account security : http://support.apple.com/kb/HT5699
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I have the same problem - it is maddening. I rely on this iPad for work so this is not just an annoyance! The above solutions of changing the appleid on the device or on the website do not work.
The old email address no longer exists - I haven't used it in a year probably and I no longer have the account. I logged into the appleid website and there is no trace of the old email address so there is nothing that can be deleted or changed there. On the iPad there is no trace of the old email address so nothing can be deleted there either. I have updated the iPad software and the same problem comes right back. Every 2 seconds I am asked to log in using the old non-existent email. The device is currently useless.
The only recent change to anything was the addition of an Apple TV device, which was set up using the correct login and password.
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http://www.apple.com/support/itunes/contact/

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hi guru
can somebody give some real time questions for alv report.
answers also.
regards
subhasis.

hi,
The ALV is a set of function modules and classes and their methods which are added to program code. Developers can use the functionality of the ALV in creating new reports, saving time which might otherwise have been spent on report enhancement
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Please read my question carefully, this is, I think, a question for the experts. It's not the usual name change question. When I setup my new MacBook Pro, something slipped by me and my computer was named First-Lasts-MacBook-Pro (using my real first and

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When I setup my new MacBook Pro, something slipped by me and my computer was named First-Lasts-MacBook-Pro (using my real first and last name).
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However, If I do a scan of my network with my iPhone using the free version of IP Scanner, it lists my computer as First-Lasts-MacBook-Pro! And it lists the user as First-Last.
So even though another Mac just sees my new computer name, and my home folder is Mike, somewhere in the system the original setup with my full name is still stored. And it's available on a network scan. So my full name might show up at a coffee shop.
Can I fully change the name without doing a complete re-install of Lion and all my apps?

One thought... you said the iPhone displayed your computer's old name? I think that you must have used the iPhone with this computer before you changed the name. So no one else's iPhone should display your full name unless that iPhone had previously connected to your Mac. For example, I did this exact same change, and I use the Keynote Remote app to connect with my MacBook Pro. It would no longer link with my MacBook Pro under the old name, and I found that I had to unlink and then create a new link under the new name. So the answer to your question is, there is nothing you need to do on the Mac, but rather the phone, and no other phone will display your full name.

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1) Apple ID: All about Apple ID security questions
Torrifromny wrote:
I want to reset my privacy questions for my apple i.d. But when i request to do so it sends it to a email address that isnt on my file ?
2) See Here. Apple ID: Contacting Apple for help with Apple ID account security
Ask to speak with the Account Security Team...
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<Email Edited by Host>

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Please answer a programming question for an admin

I'm not a programmer (although my interest is growing), so I can't answer this question in a discussion regarding how Win32API w/OLE and COM is SO much better than programming for Unix/OS X applications.
The original discussion was in regards to OS X's superior Unix based security, he devolved to this. Having only begun my venture into programming, his questions are a little above my head at this point. I'm also interested (as an amature programmer), how this would be accomplished in OS X/Unix.
Thanks in advance.
Here's his position:
*(1st entry)*
I have unsed Windows and many flavors of Unix and I have written programs in Assembler, Fortran, Pascal, Cobol, RPG, Smalltak, Basic, PowerBuilder, Delphi, C, C++, C#, Java, and Perl, and I have been programming for over 20 years, so I do have extensive knowledge about programming.
So I have one question for you:
If you had to build a business application that has to allow users to, spell and grammer check, and perform financial calculations, and render the HTML, how would you compare the effort to do this in Windows versus that in Linux, AIX, Solaris or any other Unix operating system?
I can make this business application have these features in ONE DAY on Windows, because COM and OLE lets me, use Word to spell and grammer check, Excel to do the financial calculations, and IE to render the HTML!
I make my living building complex customized business software, and Windows allow me to build these applications by myself in weeks, when it would take me and a team of programmers months to do these same things in Unix because of the lack of an the Win32 API, COM, and OLE, or I would have to BUY third party libraries that did these things, and deal with the licensing, versioning, and vendor problems that go with them, and none of those third party librabries would be close to Word, Excel, and IE in CAPABILITY!
HONESTLY tell me and others reading this thread how you would go about create the customized business application I described above by yourself in a Unix instead of Windows, and tell us how many MONTHS or YEARS it would take you, or how you would have to BUY some other third party libraries to do what Word, Excel, and IE!
Anyone who thinks a Unix has more CAPABILITIES than Windows, has never used Win32API/COM/OLE/.Net, and does not build customized complex business software for a living, because we people that do are the reason that you find some much customized business desktop software for Windows, and so little for any Unix.
I have nothing against Unix, and it is great for simple business tasked server software, but for complex business tasked desktop software Windows with Win32API/COM/OLE/.Net wins hands down!
*(2nd Entry)*
A System administrators view of an operating system and an application developers view are entirely different, and the Win32API/COM/OLE/.NET simply make my job so much easier, and you simply don't understand because you do not have to deal with the "dirty' details of making what a user wants, which is why your definition of "integration" and mines are totally different!
With the spell check you talked about, how will you keep in in synch with the dictionary in Word where the user is constantly adding and removing words?
No, you would have the user to have to maintain two different spell check dictionaries, and you would totally ignore the grammer check requirement!
Cutting and pasting data between applications is simple integration, and not the complex type that I am talking about.
Can you make your application display and use the MacGourmet menus appear in its own window, and to access and use the MacGourmet functionality (ie. search for a recipe) in its own window?
Give me one example of a Unix application that can display the menus of another application, yet alone control its features!
Of course you can't, because you need COM and OLE!
I am quite familiar with different flavors of Unix, but those operating systems do not have the rich API and program integration features namely COM and OLE that Windows has, because it violates the Unix idea of security by process isolation!
Yes that idea of process isolation keeps the operating system safe from malicious code in applications and from one application taking the others down, but you lose the power of programs working together, and you simply cannot build the type of customized business applications that I build by myself, without reinventing the wheel over and over and without having a large team with lots of programmers.
For example, my customers and millions of others spend all day working in Word and Excel, and the Windows idea that I can transparently integrate my complex business applications right in Word and Excel menu, and into their templates and macros, is why third party developers like me prefer Windows over Unix, regardless of how much better security in Unix is.
Do not get me wrong, Java improves business application development on Unix, but unfortuantely it is not feasable to rewrite ever legacy application in Java, and Java does not integrate well with other programming languages.
I used to code business application for both IBM MVS and Sun Solaris, and I never want to go back to those "bad" old days again, once I took the time to learn how to PROPERLY code using Win32API/COM/OLE/.NET!

At risk of feeding the troll I'll wander in here:
NOTE: Since this is an Apple programming boards and I have limited experience programming on traditional Unix systems (and most of that in college) I will confine my answers to the area I know.
If you had to build a business application that has to allow users to, spell and grammer check, and perform financial calculations, and render the HTML, how would you compare the effort to do this in Windows versus that in Linux, AIX, Solaris or any other Unix operating system?
I can make this business application have these features in ONE DAY on Windows, because COM and OLE lets me, use Word to spell and grammer check, Excel to do the financial calculations, and IE to render the HTML!
Note that this scenario assumes the user has Microsoft office installed. The person argues that they don't have to purchase libraries to program but what they are effectively doing is simply transferring that cost to user. I don't have to purchase libraries but everyone of my users needs to. Good for you, very good for Microsoft but bad for your customer - IMHO. OK, I know "But all Windows business users have Office installed already." When it comes free with the system then I'll retract my objection.
Under OS X and Cocoa many of these functions are intrinsic to the system layer and do not require any applications to be installed. Using Cocoa you can write a simple Word processor that has rulers, full font manipulation (including kerning, spacing and leading), Document Save and Load, Printing, Export to PDF as well as spell-checking in under 10 lines of actual code. Adding a custom file type and icon for full system integration will add another 5 minutes to your programing.
In case you think I'm blowing smoke here is a tutorial from 2002 (yes, this has been possible for over 5 years) outlining the 8 line Word Processor build in Cocoa. http://www.stone.com/TheCocoa_Files/What_s_sofunny.html
And yes, Cocoa also includes Webkit so I can add full HTML rendering by dragging in a WebKit window to my user interface. For an experienced Cocoa programmer this certainly sounds like less than a day of programming - in fact it sounds like a good tutorial for a middle-experienced training day or 2 day class in Cocoa.
I won't include the link to the 1 line web browser you can build in Cocoa using Webkit because it's shorter than the description. Feel free to search for it if you want to.
HONESTLY tell me and others reading this thread how you would go about create the customized business application I described above by yourself in a Unix instead of Windows, and tell us how many MONTHS or YEARS it would take you, or how you would have to BUY some other third party libraries to do what Word, Excel, and IE!
BUT this is all done from the stock system that is on every OS X computer not simply those with Office installed. Obviously you'd need to add some features that were more complicated than this - because any halfway decent programmer could turn this stuff out - and polish takes a while but to meet the requirements of the challenge it would take 2 days tops.
Is every *nix programming environment like this? I don't know I can only answer for the system that I have experience with and is the concern of this board. If you really have questions regarding *nix programming then I suggest you find an appropriate board and troll^H^H^H^H^H ask there.
If you're ever serious about programming on the Mac feel free to stop by and actually take a look at it. I think you'll be surprised.
=Tod

Question for cl_gui_frontend_services= file_save_dialog

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