OBR Library

OBR Library

OBR Library
Delphi and C++Builder optical barcode recognition library.
  • uses ZXing.Net library
  • supports UPC-A, UPC-E, EAN-8, EAN-13, Code 39, Code 93, Code 128, Codabar, ITF, RSS-14, RSS-Expanded, QR Code, Data Matrix, Aztec, PDF 417 and Pharmacode barcodes
  • supports Windows 32 and Windows 64
  • available for Delphi/C++Builder 7 - 12
  • source code included in registered version
  • royalty free distribution in applications

Download and order

Order OBR Library $80 USD (license for one developer)
Order OBR Library multi-license $240 USD (license for all developers in company)
Order OBR Library year upgrades $40 USD (registered users only)
Order OBR Library year upgrades multi-license $120 USD (registered multi-license users only)


How can I solve "Class not registered." error message?
  • Create manifest file yourapplicationname.exe.manifest (change yourapplicationname accordingly to the name of your application):
  • <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
    <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
      <assemblyIdentity version="" processorArchitecture="*" name="yourapplicationname" type="*"/>
          <assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version=""
            publicKeyToken="6595b64144ccf1df" language="*" processorArchitecture="*"/>
          <assemblyIdentity name="Winsoft.ZXing" version="" publicKeyToken="c2371442b2cedf55" processorArchitecture="msil"/>
  • Embed yourapplicationname.exe.manifest file to your application: Select Delphi menu Project/Options.../Application. Change Manifest File combobox to Custom and select yourapplicationname.exe.manifest file in Custom manifest edit box.
  • Instead of embedding yourapplicationname.exe.manifest file to your application, you can comment "{$R *.res}" line in yourapplicationname.dpr file and use external yourapplicationname.exe.manifest file:
  • // {$R *.res}

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