Generate QR Code® barcodes in an SSRS report with the QRCoder library

  • Hi everyone,

    I have another issue with this:

    If I use this code, I get the image, but of course it only picks the first data in the table:

    =Code.QRCoderByteArray("MYDOMAIN/?UID=" + First(Fields!OPENING_UID.Value, "data") + "&AUTH=" + Fields!UID.Value)

    If I use this code to have the correct data in the table, I don't have the image:

    =Code.QRCoderByteArray("MYDOMAIN/?UID=" + Fields!OPENING_UID.Value + "&AUTH=" + Fields!UID.Value)

    What could that be, and how could I avoid that? Any help would be great!

    Thanks!

  • Hey guys,

    Just a question: If I install the assemblies on the GAC, on the SSRS server, will it still work?

    Marios

     

  • Thanks for the start article. Installed the libraries from the resources in the SSRS GAC. Also copied them to ReportServer\bin folder.

    Todo: reportbuilder

     

  • Hey guys, question: With QRCoderImageToByteArray, can we set the QR Code Error Correction Level?

    And, if we can't what is the Default QR Code Error Correction Level?

     

    Regards,

    Marios

  • The library is open-source, you may find the information there https://github.com/codebude/QRCoder

  • Hi, anyone know how would you pass a tab character into the input string?

  • Haven't done it yet. Have you tried \t

    that is the tab notator for c#

    or CHAR(9)

    that is tab for T-SQL

  • Yes, I tried both of those as well as every other "tab" signifier I could find.

  • Sorry for the delay, got sick

    Have you tried tilde processing? https://www.onbarcode.com/qr_code/

    section Encoding ISO-8859-1 Chars and ASCII Control Functions in QR Code Barcodes

Viewing 9 posts - 16 through 23 (of 23 total)

You must be logged in to reply to this topic. Login to reply