QRCodeErrorLevel Enum

Lists error correction levels for the QRCode.

Namespace: DevExpress.BarCodes

Assembly: DevExpress.Docs.v18.2.dll

Declaration

C#

public enum QRCodeErrorLevel

VB.NET

Public Enum QRCodeErrorLevel

Members

Name	Description
M	Allows recovery of up to 15% data loss.
L	Allows recovery of up to 7% data loss.
H	Allows recovery of up to 30% data loss.
Q	Allows recovery of up to 25% data loss.

Related API Members

The following properties accept/return QRCodeErrorLevel values:

• QRCodeOptions.ErrorLevel

Remarks

The data can be recovered if the QR Code image is partially damaged. To accomplish this, the QR Code uses Reed-Solomon error correction.

A higher correction level means a more robust bar code.