RadzenBarcode Class

RadzenBarcodelink

A 1D barcode generator component that renders barcodes as SVG graphics. Generates barcodes entirely client-side (no external dependencies).

Declaration

public RadzenBarcode()

Backgroundlink

Gets or sets the barcode background color.

Declaration

public string Background { get; set; }

Property Value

BarHeightlink

Gets or sets the height of the bars in SVG units (viewBox units). Default is 50.

Declaration

public double BarHeight { get; set; }

Property Value

FontSizelink

Gets or sets the font size for layout calculations of the value text (in SVG viewBox units). This is not automatically applied as an SVG attribute; use ValueStyle to style the text.

Declaration

public double FontSize { get; set; }

Property Value

Foregroundlink

Gets or sets the barcode bars color.

Declaration

public string Foreground { get; set; }

Property Value

Heightlink

Gets or sets the rendered height of the SVG. Accepts CSS units (e.g. "80px"). If ShowValue is true, the text is drawn inside this height.

Declaration

public string Height { get; set; }

Property Value

QuietZoneModuleslink

Gets or sets the quiet zone in modules (left and right padding).

Declaration

public int QuietZoneModules { get; set; }

Property Value

ShowChecksumlink

Gets or sets whether to show the checksum (if applicable for the selected Type) under the bars.

Declaration

public bool ShowChecksum { get; set; }

Property Value

ShowValuelink

Gets or sets whether to show the value as text under the bars.

Declaration

public bool ShowValue { get; set; }

Property Value

TextMarginToplink

Gets or sets the gap between bars and text in SVG units (viewBox units).

Declaration

public double TextMarginTop { get; set; }

Property Value

Typelink

Gets or sets the barcode type.

Declaration

public RadzenBarcodeType Type { get; set; }

Property Value

Valuelink

Gets or sets the barcode value to encode.

Declaration

public string Value { get; set; }

Property Value

ValueStylelink

Gets or sets the value inline CSS style.

Declaration

public string ValueStyle { get; set; }

Property Value

Widthlink

Gets or sets the rendered width of the SVG. Accepts CSS units (e.g. "300px", "100%").

Declaration

public string Width { get; set; }

Property Value

BuildRenderTreelink

Declaration

protected override void BuildRenderTree(Rendering.RenderTreeBuilder __builder)

Parameters

GetComponentCssClasslink

Gets the component CSS class.

Declaration

protected override string GetComponentCssClass()

Returns

HasChecksumlink

Gets whether the specified barcode type produces a checksum value that can be displayed when ShowChecksum is enabled.

Declaration

public static bool HasChecksum(RadzenBarcodeType type)

Parameters

Returns

ToSvglink

Returns the SVG markup of the rendered QR code as a string.

Declaration

public Task<string> ToSvg()

Returns