QRCodeOptions.ErrorCorrectionLevel Property

Gets or sets the error correction level for the QR code.

Namespace: DevExpress.Docs.Barcode

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

Declaration

C#

public QRCodeErrorCorrectionLevel ErrorCorrectionLevel { get; set; }

VB.NET

Public Property ErrorCorrectionLevel As QRCodeErrorCorrectionLevel

Property Value

Type	Description
QRCodeErrorCorrectionLevel	An enumeration value that indicates the error correction level for the QR code.

Available values:

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.

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.