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TdxQRCodeCompactionMode Enum

Enumerates information types that can be encoded in a QR Code.

#Declaration

Delphi
TdxQRCodeCompactionMode = (
    qrmNumeric,
    qrmAlphaNumeric,
    qrmByte
);

#Members

Name
qrmNumeric
qrmAlphaNumeric
qrmByte

#Remarks

Options include:

Value Description
grmNumeric The barcode control encodes only numeric data. The generated QR Code can store up to 7089 characters in this mode.
grmAlphaNumeric This mode allows you to encode a combination of alphabetic and numeric characters in a QR Code. No more than 4296 characters can be encoded in this manner.
grmByte In this mode, the resulting QR Code can store up to 2953 bytes of binary data.

The TdxQRCodeCompactionMode type is referenced by the CompactionMode property provided by the TdxBarCodeQRCodeSymbology class.

See Also