Ean13Symbology Class
Represents a barcode symbology implementation for EAN-13.
public class Ean13Symbology : EanUpcSymbologyBase- Inheritance:
- object ObservableObjectBase BarcodeSymbologyBase LinearBarcodeSymbologyBase EanUpcSymbologyBase object
Remarks
EAN-13 (European Article Number) is the most widely used retail barcode symbology worldwide. It encodes a 13-digit number consisting of a country/system prefix, manufacturer code, product code, and a check digit.
The value provided should be either 12 digits (the check digit is auto-calculated and appended) or 13 digits
(the provided check digit is validated). Only digits 0-9 are supported.
The first digit (number system) determines the parity pattern used to encode the left-hand digit group, making it implicitly encoded without requiring a separate barcode module. The remaining 12 digits are encoded as two groups of 6 digits each, separated by a center guard pattern.
A UPC-A barcode is equivalent to an EAN-13 barcode with a leading 0.
The UPC-A-specific implementation is available in UpcASymbology.
This symbology supports optional 2-digit and 5-digit add-on supplements via a supplement value in the encoding request.
Constructors
Ean13Symbology()
Initializes an instance of the class.
public Ean13Symbology()Properties
ExampleValue
An example value that is valid for the symbology.
Name
The name of the symbology.
Methods
CreateRenderData(BarcodeEncodingRequest)
Creates the render data for the specified encoding request.
public override BarcodeRenderData CreateRenderData(BarcodeEncodingRequest request)| Parameter | Type | Description |
|---|---|---|
| request | BarcodeEncodingRequest | The encoding request. |
Returns
- BarcodeRenderData:
The BarcodeRenderData for the encoded value.
Validate(string)
Validates the specified value.
public override BarcodeValidationResult Validate(string value)| Parameter | Type | Description |
|---|---|---|
| value | string | The value to validate. |
Returns
- BarcodeValidationResult:
A BarcodeValidationResult containing the validation result.
Inherited Members
- EanUpcSymbologyBase.ValidateSupplement(string)
- LinearBarcodeSymbologyBase.GetMargin()
- LinearBarcodeSymbologyBase.GetModulesWidth(int)
- LinearBarcodeSymbologyBase.BarHeight
- LinearBarcodeSymbologyBase.MinHeightToWidthRatio
- LinearBarcodeSymbologyBase.QuietZoneThickness
- LinearBarcodeSymbologyBase.ValueAlignment
- BarcodeSymbologyBase.CreateRenderDataAsync(BarcodeEncodingRequest, CancellationToken)
- ObservableObjectBase.OnPropertyChanged(string)
- ObservableObjectBase.OnPropertyChanged(PropertyChangedEventArgs)
- ObservableObjectBase.OnPropertyChanging(string)
- ObservableObjectBase.OnPropertyChanging(PropertyChangingEventArgs)
- ObservableObjectBase.SetProperty<T>(ref T, T, string)
- ObservableObjectBase.PropertyChanged
- ObservableObjectBase.PropertyChanging
- object.GetType()
- object.MemberwiseClone()
- object.ToString()
- object.Equals(object)
- object.Equals(object, object)
- object.ReferenceEquals(object, object)
- object.GetHashCode()