Class RadBarcodeView

Generates and displays a barcode using a provided encoding method (symbology) and a value.

Inheritance
System.Object
RadControl
RadBarcodeView
Inherited Members
Namespace: Telerik.WinControls.UI.Barcode
Assembly: Telerik.WinControls.UI.dll

Syntax

[TelerikToolboxCategory("Data Controls")]
public class RadBarcodeView : RadControl, INotifyPropertyChanged, ISupportInitializeNotification, ISupportInitialize, IComponentTreeHandler, ILayoutHandler, IPCHost, IAnalyticsProvider

Constructors

RadBarcodeView()

Declaration
public RadBarcodeView()

Properties

AutoSize

AutoSize is irrelevant for RadBarcodeView and should always be false.

Declaration
public override bool AutoSize { get; set; }
Property Value
System.Boolean

Overrides

BackColor

Declaration
public override Color BackColor { get; set; }
Property Value
System.Drawing.Color

Overrides

BarcodeElement

Gets the barcode element of this control.

Declaration
public RadBarcodeViewElement BarcodeElement { get; }
Property Value
RadBarcodeViewElement

DefaultSize

Declaration
protected override Size DefaultSize { get; }
Property Value
System.Drawing.Size

ForeColor

Declaration
public override Color ForeColor { get; set; }
Property Value
System.Drawing.Color

Overrides

Symbology

Gets or sets the symbology that will be used to convert the value of this element into a visual barcode representation.

Declaration
public ISymbology Symbology { get; set; }
Property Value
ISymbology

Value

Gets or sets the value that will be converted into a barcode.

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

Methods

CreateBarcodeElement()

Declaration
protected virtual RadBarcodeViewElement CreateBarcodeElement()
Returns
RadBarcodeViewElement

CreateChildItems(RadElement)

Declaration
protected override void CreateChildItems(RadElement parent)
Parameters
RadElement parent

Overrides

ExportToImage()

Exports the barcode with the current dimentions of the control.

Declaration
public Image ExportToImage()
Returns
System.Drawing.Image

An image of the barcode.

ExportToImage(Int32, Int32)

Layouts the barcode using the provided dimentions and exports it to an image.

Declaration
public Image ExportToImage(int width, int height)
Parameters
System.Int32 width

The width of the exported image.
System.Int32 height

The height of the exported image.
Returns
System.Drawing.Image

An image of the barcode.

ExportToImage(Stream, Size)

Layouts the barcode using the provided size and exports it to the specified stream.

Declaration
public void ExportToImage(Stream stream, Size size)
Parameters
System.IO.Stream stream

The stream to export the barcode to.
System.Drawing.Size size

The size of the barcode.

ExportToImage(Stream, Size, ImageFormat)

Layouts the barcode using the provided size and exports it to the specified stream in the specified image format.

Declaration
public void ExportToImage(Stream stream, Size size, ImageFormat imageFormat)
Parameters
System.IO.Stream stream

The stream to export the barcode to.
System.Drawing.Size size

The size of the barcode.
System.Drawing.Imaging.ImageFormat imageFormat

The format of the exported image.

ExportToImage(String, Size)

Layouts the barcode using the provided size and exports it to the specified file location.

Declaration
public void ExportToImage(string filePath, Size size)
Parameters
System.String filePath

The location of the file where to export the barcode.
System.Drawing.Size size

The size of the barcode.

ExportToImage(String, Size, ImageFormat)

Layouts the barcode using the provided size and exports it to the specified file location in the specified image format.

Declaration
public void ExportToImage(string filePath, Size size, ImageFormat imageFormat)
Parameters
System.String filePath

The location of the file where to export the barcode.
System.Drawing.Size size

The size of the barcode.
System.Drawing.Imaging.ImageFormat imageFormat

The format of the exported image.

Events

SymbologyChanged

Occurs after the symbology of the barcode is changed.

Declaration
public event EventHandler SymbologyChanged
Event Type
System.EventHandler

SymbologyChanging

Occurs before the symbology of the barcode is changed.

Declaration
public event BarcodeSymbologyChangingEventHandler SymbologyChanging
Event Type
BarcodeSymbologyChangingEventHandler

ValueChanged

Occurs after the value of the barcode is changed.

Declaration
public event EventHandler ValueChanged
Event Type
System.EventHandler

ValueChanging

Occurs before the value of the barcode is changed.

Declaration
public event BarcodeValueChangingEventHandler ValueChanging
Event Type
BarcodeValueChangingEventHandler

Extension Methods