API Reference QRCodeGenerator_VCL DelphiZXIngQRCode TBlockPair Class On this page Definition Constructors Methods Fields Definition Unit: DelphiZXIngQRCode Package: QRCodeGenerator_VCL Delphi Copy type TBlockPair = class(TObject) Inheritance TObject TBlockPair Constructors Create(TByteArray, TByteArray) Methods GetDataBytes GetErrorCorrectionBytes Fields FDataBytes FErrorCorrectionBytes