using IronPdf;
using IronPdf.Editing;

//  Instanciar renderizador
var renderer = new ChromePdfRenderer();
renderer.RenderingOptions.WaitFor.RenderDelay(500);

//  Cargar código de barras mediante HTML
var barcodeHtml = @"<link href=""https://fonts.googleapis.com/css?family=Libre%20Barcode%20128""rel = ""stylesheet"" ><p style = ""font-family: 'Libre Barcode 128', serif; font-size:30px;""> Hello Google Fonts</p>";
var doc = renderer.RenderHtmlAsPdf(barcodeHtml);

//  o utilice el BarcodeStamper
var barcodeStamp = new BarcodeStamper("Hello World", BarcodeEncoding.Code39);
doc.ApplyStamp(barcodeStamp);

//  Exportar a un archivo o Stream
doc.SaveAs("bc-test.pdf");

Imports IronPdf
Imports IronPdf.Editing

'  Instanciar renderizador
Private renderer = New ChromePdfRenderer()
renderer.RenderingOptions.WaitFor.RenderDelay(500)

'  Cargar código de barras mediante HTML
Dim barcodeHtml = "<link href=""https://fonts.googleapis.com/css?family=Libre%20Barcode%20128""rel = ""stylesheet"" ><p style = ""font-family: 'Libre Barcode 128', serif; font-size:30px;""> Hello Google Fonts</p>"
Dim doc = renderer.RenderHtmlAsPdf(barcodeHtml)

'  o utilice el BarcodeStamper
Dim barcodeStamp = New BarcodeStamper("Hello World", BarcodeEncoding.Code39)
doc.ApplyStamp(barcodeStamp)

'  Exportar a un archivo o Stream
doc.SaveAs("bc-test.pdf")