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Blazor Barcode Example - GS1 Code128

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Allowed input characters: GS1 Code 128 supports numeric values (0-9), uppercase and lowercase alphabetic characters (A-Z, a-z), and supported ASCII special characters. Data should be encoded using valid GS1 Application Identifiers (AIs) to represent structured business information.

Properties

This sample demonstrates how to generate an ITF-14 barcode. Designed for carton and case-level identification, this linear barcode encodes a 14-digit Global Trade Item Number (GTIN) in a compact, high-density format, making it ideal for packaging, warehousing, distribution, and supply chain applications.

Customize the barcode with the following options:

Type: Set the Type property to GS1Code128 to render a GS1 Code 128 barcode.
Content: Modify the Value property to update the encoded GS1 data.
Size: Adjust Width and Height to control the barcode dimensions.
Colors: Customize the barcode appearance using the BackgroundColor and ForeColor properties.
Text Display: Use the Visibility property to show or hide the human-readable barcode text.
Spacing: Configure Margin properties (left, right, top, and bottom) around the barcode.
Text Alignment: Set the display text Position (top or bottom) and Alignment (center, left, or right).
Export: Use the Download button to export the generated barcode as an image.