QRCodeErrorCorrectionLevel Enum

Lists values that indicate the error correction level for QR Codes.

Namespace: DevExpress.Docs.Barcode

Assembly: DevExpress.Docs.Core.v26.1.dll

Declaration

C#

public enum QRCodeErrorCorrectionLevel

VB.NET

Public Enum QRCodeErrorCorrectionLevel

Members

Name	Description
M	(Medium): Restores up to 15% of encoded data.
L	(Low): Restores up to 7% of encoded data.
H	(High): Restores up to 30% of encoded data.
Q	(Quartile): Restores up to 25% of encoded data.

Related API Members

The following properties accept/return QRCodeErrorCorrectionLevel values:

• QRCodeOptions.ErrorCorrectionLevel

Remarks

Codewords are 8 bits long and use the “Reed–Solomon” error correction algorithm with four error correction levels. The higher the error correction level, the lower the storage capacity.