QRCodeGenerator.ErrorCorrectionLevel Property

Gets or sets the amount of redundancy built into the bar code’s coding, to compensate for calculation errors.

Namespace: DevExpress.XtraPrinting.BarCode

Assembly: DevExpress.Printing.v24.2.Core.dll

Declaration

C#

[DefaultValue(QRCodeErrorCorrectionLevel.L)]
public virtual QRCodeErrorCorrectionLevel ErrorCorrectionLevel { get; set; }

VB.NET

<DefaultValue(QRCodeErrorCorrectionLevel.L)>
Public Overridable Property ErrorCorrectionLevel As QRCodeErrorCorrectionLevel

Property Value

Type	Default	Description
QRCodeErrorCorrectionLevel	L	A QRCodeErrorCorrectionLevel enumeration value.

Available values:

Name	Description
M	15% codewords can be restored.
L	7% codewords can be restored.
H	30% codewords can be restored.
Q	25% codewords can be restored.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the ErrorCorrectionLevel property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

reporting-add-a-bar-code-to-a-report/CS/Form1.cs#L489

((QRCodeGenerator)barCode.Symbology).CompactionMode = QRCodeCompactionMode.AlphaNumeric;
((QRCodeGenerator)barCode.Symbology).ErrorCorrectionLevel = QRCodeErrorCorrectionLevel.H;
((QRCodeGenerator)barCode.Symbology).Version = QRCodeVersion.AutoVersion;