PDF .NET Library Documentation - PDF Technologies, Inc.
Specifies the Error Correction Level to apply for QR Code barcode.

Namespace:  PDFTech.Barcodes
Assembly:  PDFTechLib (in PDFTechLib.dll) Version: 1.0.0.0 (1.7.9.0)

Syntax

C#
public enum QRCodeErrorCorrectionLevel
Visual Basic (Declaration)
Public Enumeration QRCodeErrorCorrectionLevel
Visual C++
public enum class QRCodeErrorCorrectionLevel

Members

Member nameDescription
L
Approx. 7% of codewords can be restored. Error correction level L is appropriate for high symbol quality and/or the need for the smallest possible symbol.
M
Approx. 15% of codewords can be restored. Level M is described as Standard level and offers a good compromise between small size and increased reliability.
Q
Approx. 25% of codewords can be restored. Level Q is a High reliability level and suitable for more critical or poor print quality applications.
H
Approx. 30% of codewords can be restored. Level H offers the maximum achievable reliability.

See Also