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DBF Tables and Signature Capture-Supported or not?

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  • DBF Tables and Signature Capture-Supported or not?

    In the release notes for version 12 there is info that tells me Alpha now supports a signature capture using a dbf table. I built a UX with a sigcap control, bound it to a dbf table with a field type of PNG like the info below states, and it does not work. The png field in the table remains blank. I'd really like to know if anyone has succesfully built a siganture caputre using a dbf table...

    from the release notes:


    UX Component - Signature Capture Control - Data Binding to .DBF Tables - Fixed an issue in the signature control if the UX was bound to .dbf tables.

    Storing Signatures in a Database
    When the user submits the UX component, you can store the signature that the user entered in a field in a table. The signature control must be bound to a binary field. When the UX component is submitted, the value in the signature capture control is submitted as a base64 encoded PNG image. The value is converted to a binary value before it is stored in the table field.
    NOTE: In the case where you are storing data in a .dbf table, you must store the data in a PNG image field.

  • #2
    Re: DBF Tables and Signature Capture-Supported or not?

    send a bug report, if no one responds. Selwyn is great about showing you how to do stuff!!
    Cole Custom Programming - Terrell, Texas
    972 524 8714
    martin_w_cole@msn.com

    ____________________
    "A young man who is not liberal has no heart, but an old man who is not conservative has no mind." GB Shaw

    Comment


    • #3
      Re: DBF Tables and Signature Capture-Supported or not?

      I know this is a bit old, and there's another "open" thread or two about signature capture with DBF.

      I just got a new client who needed this -- hadn't used it before. I can confirm that signature capture to a DBF works as advertised.
      -Steve
      sigpic

      Comment


      • #4
        Re: DBF Tables and Signature Capture-Supported or not?

        Steve,

        I am having the same problem of the UX will not save the signature to the PNG field in a DBF table. I even tried to save the data via the aftervalidate event using the code below which doesnt work:

        t = table.open....blah blah

        t.change_begin()
        t.signature = e.dataSubmitted.signaturecapture1
        t.change_end()


        Can you tell me if there is something I am missing? I even tried creating a new UX component with only a singaturecapture and a submit button and bound it to the field/table --- still it doesnt work to save any signature data to the PNG field.

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