使用 IronBarcode 在 C# for .NET 中自定义和风格化条形码

using IronBarCode;
using IronSoftware.Drawing; // Required for color manipulation

public class BarcodeColorChanger
{
    public static void ChangeBarcodeColors(string barcodeText, Color barcodeColor, Color backgroundColor)
    {
        // Generate a barcode
        var barcode = BarcodeWriter.CreateBarcode(barcodeText, BarcodeEncoding.Code128);

        // Change the barcode color
        barcode.ChangeBarCodeColor(barcodeColor);

        // Change the background color
        barcode.ChangeBackgroundColor(backgroundColor);

        // Save the colored barcode
        barcode.SaveAsImage("colored_barcode.png");
    }

    // Example: Create branded barcodes with company colors
    public static void CreateBrandedBarcodes()
    {
        // Company brand colors example
        var barcode = BarcodeWriter.CreateBarcode("BRAND-2024", BarcodeEncoding.Code128);

        // Apply brand colors
        barcode.ChangeBarCodeColor(Color.FromHex("#1E3A8A")) // Company blue
               .ChangeBackgroundColor(Color.FromHex("#F3F4F6")) // Light gray background
               .SaveAsImage("branded_barcode.png");

        // Create seasonal variation
        var seasonalBarcode = BarcodeWriter.CreateBarcode("HOLIDAY-2024", BarcodeEncoding.Code128);
        seasonalBarcode.ChangeBarCodeColor(Color.DarkGreen)
                       .ChangeBackgroundColor(Color.LightYellow)
                       .SaveAsImage("seasonal_barcode.png");
    }
}

Imports IronBarCode
Imports IronSoftware.Drawing ' Required for color manipulation

Public Class BarcodeColorChanger
    Public Shared Sub ChangeBarcodeColors(barcodeText As String, barcodeColor As Color, backgroundColor As Color)
        ' Generate a barcode
        Dim barcode = BarcodeWriter.CreateBarcode(barcodeText, BarcodeEncoding.Code128)

        ' Change the barcode color
        barcode.ChangeBarCodeColor(barcodeColor)

        ' Change the background color
        barcode.ChangeBackgroundColor(backgroundColor)

        ' Save the colored barcode
        barcode.SaveAsImage("colored_barcode.png")
    End Sub

    ' Example: Create branded barcodes with company colors
    Public Shared Sub CreateBrandedBarcodes()
        ' Company brand colors example
        Dim barcode = BarcodeWriter.CreateBarcode("BRAND-2024", BarcodeEncoding.Code128)

        ' Apply brand colors
        barcode.ChangeBarCodeColor(Color.FromHex("#1E3A8A")) ' Company blue
               .ChangeBackgroundColor(Color.FromHex("#F3F4F6")) ' Light gray background
               .SaveAsImage("branded_barcode.png")

        ' Create seasonal variation
        Dim seasonalBarcode = BarcodeWriter.CreateBarcode("HOLIDAY-2024", BarcodeEncoding.Code128)
        seasonalBarcode.ChangeBarCodeColor(Color.DarkGreen) _
                       .ChangeBackgroundColor(Color.LightYellow) _
                       .SaveAsImage("seasonal_barcode.png")
    End Sub
End Class

using IronBarCode;
using IronSoftware.Drawing; // Required for font and color manipulation

public class BarcodeAnnotator
{
    public static void AnnotateBarcode(string barcodeText, string annotationText, Font annotationFont, Color annotationColor, float annotationSpacing)
    {
        // Generate a barcode
        var barcode = BarcodeWriter.CreateBarcode(barcodeText, BarcodeEncoding.Code128);

        // Add annotation above the barcode
        barcode.AddAnnotationTextAboveBarcode(annotationText, annotationFont, annotationColor, annotationSpacing);

        // Add barcode value text below the barcode
        barcode.AddBarcodeValueTextBelowBarcode(annotationFont, annotationColor, annotationSpacing);

        // Save the annotated barcode
        barcode.SaveAsImage("annotated_barcode.png");
    }

    // Example: Create product label with annotations
    public static void CreateProductLabel()
    {
        var productCode = "PRD-12345-XL";
        var barcode = BarcodeWriter.CreateBarcode(productCode, BarcodeEncoding.Code128);

        // Define fonts for different purposes
        var titleFont = new Font("Arial", FontStyle.Bold, 14);
        var valueFont = new Font("Arial", FontStyle.Regular, 12);

        // Add product name above
        barcode.AddAnnotationTextAboveBarcode("Premium Widget XL", titleFont, Color.Black, 5);

        // Add product code below
        barcode.AddBarcodeValueTextBelowBarcode(valueFont, Color.DarkGray, 3);

        // Apply additional styling
        barcode.ResizeTo(250, 80)
               .SaveAsImage("product_label_annotated.png");
    }
}

Imports IronBarCode
Imports IronSoftware.Drawing ' Required for font and color manipulation

Public Class BarcodeAnnotator
    Public Shared Sub AnnotateBarcode(barcodeText As String, annotationText As String, annotationFont As Font, annotationColor As Color, annotationSpacing As Single)
        ' Generate a barcode
        Dim barcode = BarcodeWriter.CreateBarcode(barcodeText, BarcodeEncoding.Code128)

        ' Add annotation above the barcode
        barcode.AddAnnotationTextAboveBarcode(annotationText, annotationFont, annotationColor, annotationSpacing)

        ' Add barcode value text below the barcode
        barcode.AddBarcodeValueTextBelowBarcode(annotationFont, annotationColor, annotationSpacing)

        ' Save the annotated barcode
        barcode.SaveAsImage("annotated_barcode.png")
    End Sub

    ' Example: Create product label with annotations
    Public Shared Sub CreateProductLabel()
        Dim productCode = "PRD-12345-XL"
        Dim barcode = BarcodeWriter.CreateBarcode(productCode, BarcodeEncoding.Code128)

        ' Define fonts for different purposes
        Dim titleFont = New Font("Arial", FontStyle.Bold, 14)
        Dim valueFont = New Font("Arial", FontStyle.Regular, 12)

        ' Add product name above
        barcode.AddAnnotationTextAboveBarcode("Premium Widget XL", titleFont, Color.Black, 5)

        ' Add product code below
        barcode.AddBarcodeValueTextBelowBarcode(valueFont, Color.DarkGray, 3)

        ' Apply additional styling
        barcode.ResizeTo(250, 80).SaveAsImage("product_label_annotated.png")
    End Sub
End Class