Generate two-dimensional QR Code® bar codes in an SSRS report

  • im was getting trouble at generating the QRCode4CS image. I just downloaded 2010 Express, hopefull it all comes easier.

    Got to say i dont have the strongest programming background.

  • Dear Stan.

    I cannot find Sistem security reference. Im finally using visual studio 2015

  • The zipped resource file attached to this article contains signed assemblies QRCode4CSClassLibrary.dll and CreateQRCodeReturnByteArray.dll.

    You could start from the "Deploy the CLR assemblies to the global assembly cache" section and dispense with creating the DLLs yourself by using them.

    I tested them this morning and was able to get them into the GAC.

  • Dear Stan,

    It doesnt recognize CeateQRCodeReturnByteArray.dll when adding references in Report Properties. Im taking reference from the zip code.

    I have succesfully deploed CLR assemblies to the GAC.

    Looking to hear from you.

  • hello

    nice project, but i have problem. Need encode more then 2200 symbols. prox. 3000 - 3100 symbols. How do it?

    I can max 2100 symbols.

  • linfo - Saturday, February 4, 2017 2:19 PM

    hello

    nice project, but i have problem. Need encode more then 2200 symbols. prox. 3000 - 3100 symbols. How do it?

    I can max 2100 symbols.

    You will need to learn to use a better library. I haven't figured it out yet. Here is where you can find them.

    https://www.google.com/webhp?sourceid=chrome-instant&rlz=1C1AVNE_enUS699US699&ion=1&espv=2&ie=UTF-8#q=open+source+qr+code+library

  • Stan Kulp-439977 - Saturday, February 4, 2017 2:32 PM

    linfo - Saturday, February 4, 2017 2:19 PM

    hello

    nice project, but i have problem. Need encode more then 2200 symbols. prox. 3000 - 3100 symbols. How do it?

    I can max 2100 symbols.

    You will need to learn to use a better library. I haven't figured it out yet. Here is where you can find them.

    https://www.google.com/webhp?sourceid=chrome-instant&rlz=1C1AVNE_enUS699US699&ion=1&espv=2&ie=UTF-8#q=open+source+qr+code+library

    thx, but you library work and simple example. But other librares not easy.

  • hello.

    Example.

    encode  this text: 'test?????????????????=??=??=????123?'
    ????????? ?????? .NET Framework ?? ????? ?????????? ???????????? ????????????? ???????????? ??? ?????????? ??????? "fn_bar_qrcode":
    QRCode4CS.Error: code length overflow. (300>288)
    QRCode4CS.Error:
     ? QRCode4CS.QRCode.CreateData(Int32 typeNumber, QRErrorCorrectLevel errorCorrectLevel, List`1 dataList)
     ? QRCode4CS.QRCode.MakeImpl(Boolean test, QRMaskPattern maskPattern)
     ? QRCode4CS.QRCode.GetBestMaskPattern()
     ? QRCode4CS.QRCode.Make()
     ? CreateQRCodeReturnByteArray.CreateQRCode.ReturnByteArray(String inputString, String imageSize)

    How  grow symbols?

  • hello again.

    i solved my problem. Need correct to up limit of symbols and change size of image.

    Thx, for  this framework.

  • linfo - Sunday, February 5, 2017 5:15 AM

    hello again.

    i solved my problem. Need correct to up limit of symbols and change size of image.

    Thx, for  this framework.

    Cool! Good job!

  • Iwas Bornready - Tuesday, September 6, 2016 7:17 AM

    This is fantastic, thanks.

    Stan Kulp-439977 - Sunday, February 5, 2017 10:23 AM

    linfo - Sunday, February 5, 2017 5:15 AM

    hello again.

    i solved my problem. Need correct to up limit of symbols and change size of image.

    Thx, for  this framework.

    Cool! Good job!

    My celebrate is not long. Not correct generate qrcode. 🙁
     I not understand.

    i have gray points... not understand.

  • linfo - Sunday, February 5, 2017 10:44 AM

    Iwas Bornready - Tuesday, September 6, 2016 7:17 AM

    This is fantastic, thanks.

    Stan Kulp-439977 - Sunday, February 5, 2017 10:23 AM

    linfo - Sunday, February 5, 2017 5:15 AM

    hello again.

    i solved my problem. Need correct to up limit of symbols and change size of image.

    Thx, for  this framework.

    Cool! Good job!

    My celebrate is not long. Not correct generate qrcode. 🙁
     I not understand.

    i have gray points... not understand.

    After I wrote this I was informed that the QR codes its generates are not read by phones correctly. The online QR code reader reads them just fine. This library evidently does not implement the entire protocol. You are probably going to need to figure out one of the other, more complete, libraries. I haven't had much luck doing that myself.

  • hello. I solved my problem. It's problem all offline coders.
    When "string" is more then max - QR-code can not decode any programs,
    But image is create good, bat have some grey  points.

    It's because have only 3 cols and 3 rows, but online encoders have more lines. For example:
    qr_image

  • linfo - Monday, February 6, 2017 7:55 AM

    hello. I solved my problem. It's problem all offline coders.
    When "string" is more then max - QR-code can not decode any programs,
    But image is create good, bat have some grey  points.

    It's because have only 3 cols and 3 rows, but online encoders have more lines. For example:
    qr_image

    So you got it to work with longer strings?

  • Stan Kulp-439977 - Monday, February 6, 2017 8:13 AM

    linfo - Monday, February 6, 2017 7:55 AM

    hello. I solved my problem. It's problem all offline coders.
    When "string" is more then max - QR-code can not decode any programs,
    But image is create good, bat have some grey  points.

    It's because have only 3 cols and 3 rows, but online encoders have more lines. For example:
    qr_image

    So you got it to work with longer strings?

    yes, php code is work work longer strings.

    But i not correct write library on c# for download this picture and byte by byte transfer to my program (clr for ms sql)

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