Class RadBarcodeQR

RadBarcodeQR is a 2D barcode, which encodes data. There are 40 versions of the code, with four different error correction levels.

Inheritance
System.Object
RadBarcodeQR
Namespace: Telerik.Windows.Controls
Assembly: Telerik.Windows.Controls.DataVisualization.dll

Syntax

[Obsolete("Use RadBarcode with the QRCode symbology. More info on upgrading at https://docs.telerik.com/devtools/wpf/controls/radbarcode/upgrading")]
public class RadBarcodeQR : Control

Constructors

RadBarcodeQR()

Initializes a new instance of the RadBarcodeQR class.

Declaration
public RadBarcodeQR()

Fields

ActualVersionProperty

Identifies the ActualVersion dependency property.

Declaration
public static readonly DependencyProperty ActualVersionProperty
Field Value
System.Windows.DependencyProperty

ApplicationIndicatorProperty

Identifies the ApplicationIndicator dependency property.

Declaration
public static readonly DependencyProperty ApplicationIndicatorProperty
Field Value
System.Windows.DependencyProperty

ECIProperty

Identifies the ECI dependency property.

Declaration
public static readonly DependencyProperty ECIProperty
Field Value
System.Windows.DependencyProperty

ErrorCorrectionLevelProperty

Identifies the ErrorCorrectionLevel dependency property.

Declaration
public static readonly DependencyProperty ErrorCorrectionLevelProperty
Field Value
System.Windows.DependencyProperty

FNC1Property

Identifies the FNC1 dependency property.

Declaration
public static readonly DependencyProperty FNC1Property
Field Value
System.Windows.DependencyProperty

GeometryProperty

Identifies the GeometryProperty dependency property.

Declaration
public static readonly DependencyProperty GeometryProperty
Field Value
System.Windows.DependencyProperty

ModeProperty

Identifies the ModeProperty dependency property.

Declaration
public static readonly DependencyProperty ModeProperty
Field Value
System.Windows.DependencyProperty

TextProperty

Identifies the BarcodeText dependency property.

Declaration
public static readonly DependencyProperty TextProperty
Field Value
System.Windows.DependencyProperty

VersionProperty

Identifies the Version dependency property.

Declaration
public static readonly DependencyProperty VersionProperty
Field Value
System.Windows.DependencyProperty

Properties

ActualVersion

Gets the version that is used to generate the QR code. The value of this property differs from the value of the Version property in case the Version property is not explicitly set. In such cases, the version is calculated automatically, based on the length of the Text value and the selected Mode and ErrorCorrectionLevel.

Declaration
public int ActualVersion { get; }
Property Value
System.Int32

The version that is used to generate the QR code.

ApplicationIndicator

Gets or sets the ApplicationIndicator entered by the user.

Declaration
public string ApplicationIndicator { get; set; }
Property Value
System.String

ECI

Gets or sets the ECI entered by the user.

Declaration
public Modes.ECIMode ECI { get; set; }
Property Value
Modes.ECIMode

ErrorCorrectionLevel

Gets or sets the error correction Level entered by the user.

Declaration
public Modes.ErrorCorrectionLevel ErrorCorrectionLevel { get; set; }
Property Value
Modes.ErrorCorrectionLevel

FNC1

Gets or sets the FNC1 entered by the user.

Declaration
public Modes.FNC1Mode FNC1 { get; set; }
Property Value
Modes.FNC1Mode

Mode

Gets or sets the Mode entered by the user.

Declaration
public Modes.CodeMode Mode { get; set; }
Property Value
Modes.CodeMode

Text

Gets or sets the Text entered by the user.

Declaration
public string Text { get; set; }
Property Value
System.String

Version

Gets or sets the Version entered by the user.

Declaration
public int Version { get; set; }
Property Value
System.Int32

Methods

ControlPropertyChangedHandler(DependencyObject, DependencyPropertyChangedEventArgs)

Called when the Text property was changed.

Declaration
protected static void ControlPropertyChangedHandler(DependencyObject source, DependencyPropertyChangedEventArgs eventArgs)
Parameters
System.Windows.DependencyObject source

The source.
System.Windows.DependencyPropertyChangedEventArgs eventArgs

The System.Windows.DependencyPropertyChangedEventArgs instance containing the event data.

MeasureOverride(Size)

Called to re-measure a control.

Declaration
protected override Size MeasureOverride(Size availableSize)
Parameters
System.Windows.Size availableSize

The maximum size that the method can return.
Returns
System.Windows.Size

The size of the control, up to the maximum specified by constraint.

OnApplyTemplate()

Overrides the OnApplyTemplate method.

Declaration
public override void OnApplyTemplate()

OnCreateAutomationPeer()

Returns class-specific System.Windows.Automation.Peers.AutomationPeer implementations for the Windows Presentation Foundation (WPF) infrastructure.

Declaration
protected override AutomationPeer OnCreateAutomationPeer()
Returns
System.Windows.Automation.Peers.AutomationPeer

The type-specific System.Windows.Automation.Peers.AutomationPeer implementation.

OnInitialized(EventArgs)

Raises the System.Windows.FrameworkElement.Initialized event. This method is invoked whenever System.Windows.FrameworkElement.IsInitialized is set to true internally.

Declaration
protected override void OnInitialized(EventArgs e)
Parameters
System.EventArgs e

The System.Windows.RoutedEventArgs that contains the event data.

Extension Methods