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Problem with RTF memo

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    Problem with RTF memo

    I'm sure I am making a simple mistake. I would like to be able to view contracts and other customer documents.

    I have a table with four or five fields one of which is a RTF memo field. I thought one quick way to load a cocument was to use the import feature. I opened the table in browse mode, clicked on the field, went to edit and import RTF. The program brings up the screen to locate the document which I select. The problem nothing happens. I can't see a form. I have even clicked on the editor after the above and can't see the form there either.

    Eventially, I will want to load contracts in an easier manner so I created a button and set an on push event and connected the following code to see if it would work.

    'Date Created: 05-Aug-2008 04:03:41 PM
    'Last Updated: 06-Aug-2008 11:08:52 AM
    'Created By : rross
    'Updated By : rross
    'Create an XDialog dialog box to prompt for parameters.
    DIM SHARED V_taxID as C
    DIM SHARED V_Type as C
    DIM SHARED V_Location as C
    DIM SHARED V_ExpireDate as D
    DIM SHARED V_filename as C
    DIM SHARED varC_result as C
    ok_button_label = "&Enter Record"
    cancel_button_label = "&Cancel"
    varC_result = ui_dlg_box("Contract Data",<<%dlg%
    {region}
    Tax ID:| [.40V_taxID];
    Contract Type:| [.40V_Type];
    Location:| [.40V_Location];
    Expiration Date:| [%DATE%.40V_ExpireDate!V_ExpireDate_*];
    Choose File Name \(.rtf):| [.40V_filename];
    {endregion};
    {line=1,0};
    {region}
    <*15=ok_button_label!OK> <15=cancel_button_label!CANCEL>
    {endregion};
    %dlg%,<<%code%
    if left(a_dlg_button,13) = "V_ExpireDate_" then
    if a_dlg_button = "V_ExpireDate_killfocus" then
    V_ExpireDate = ctod(dtoc(V_ExpireDate))
    end if
    a_dlg_button = ""
    end if
    %code%)

    'Open new record in Contract form


    Dim tbl as p
    tbl=table.open("contracts")

    tbl.enter_begin(.t.)
    tbl.con_taxid=V_taxID
    tbl.con_type=V_Type
    tbl.con_location=V_Location
    tbl.con_expire=V_ExpireDate
    tbl.con_rtf.memo_read_from_file(V_filename)
    tbl.enter_end (.t.)
    Tbl.close()

    I'm sure the coding isn't efficient and I need some error checking but anyway I wanted to see if I was on the right track. I get the dialog box and after filling all the boxes and pushing OK it seemed to take afew seconds and work. However, when I get back to the browse I see a new record with all the fields updated but still nothing in the memo field. (I am loading a document with an .rtf extension.)

    Am I misunderstanding the intended use of the memo field? If there is a solution, can PDFs and Text files also be loaded? Thanks for any help.

    #2
    Re: Problem with RTF memo

    Hi Randall,
    Am I misunderstanding the intended use of the memo field?
    It looks like you are.

    The Memo fields are for the user to type or paste into.

    There maybe some method to open a document read the text and past into the memo field.

    I would have thought having the file ref in a child table with a button on the browse to open the document might have been a better way to go.
    Regards
    Keith Hubert
    Alpha Guild Member
    London.
    KHDB Management Systems
    Skype = keith.hubert


    For your day-to-day Needs, you Need an Alpha Database!

    Comment


      #3
      Re: Problem with RTF memo

      Keith,
      Why have an import function (under edit) if I can't import the file?
      From the help menu the description of <field>.memo_read_from_file says the method transfers the contents of a file to a memo field referenced by <field>.

      Does <field>.memo_read_from_file only work with text memos?

      Comment


        #4
        Re: Problem with RTF memo

        Randall, check the help file topic "Working with RTF Data". There's an example which shows how you can import formatted text that is saved in an RTF formatted (binary) file into an RTF memo field.

        Comment


          #5
          Re: Problem with RTF memo

          I am still looking for a way to view multipage documents. I have a "contracts" table with a rtf memo field called "con_rtf".

          As stated earlier, I have tried clicking on the field, going to edit and clicking on import RTF file. Nothing seems to happen.

          I have been studying commands and copied the following directly from the help screens.

          'Date Created: 12-Aug-2008 11:01:49 AM
          'Last Updated: 12-Aug-2008 11:07:50 AM
          'Created By : rross
          'Updated By : rross
          Dim tbl as P
          Dim defdir as C= "C:\temp" 'Change for proper directory
          vfilename=ui_get_file("Choose File","text(*.txt)|rich Text(*.rtf)",defdir+"\*.*")
          if vfilename="" then
          end
          end if

          tbl=table.open("contracts")
          tbl.enter_begin(.t.)
          tbl.Con_type="test Test"
          tbl.Con_rtf.memo_read_from_file(vfilename)
          tbl.enter_end(.t.)

          The results are that I get "test test" in the appropriate field of a new record but I still don't see anything in the memo field. The way I read the command memo_read_from_file this should put the contents of the file (vfilename) in the memo field. Has any one tried to import a file? I'm out of ideas.

          Comment


            #6
            Re: Problem with RTF memo

            Randall,
            I have done a very similar procedure. Are you sure that your path is correct?? Easiest way is to use the Interactive Editor for this. Try hard coding the correct path to see if that works.

            But I am not certain the function .memo_read_from_file() works with RTF...not documented if it does....only states Memo field or Bitmaps.

            Also make certain that you close the table at the end of your script.
            Mike
            __________________________________________
            It is only when we forget all our learning that we begin to know.
            It's not what you look at that matters, it's what you see.
            Henry David Thoreau
            __________________________________________



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