How to Start Convert PDF Work with PDF Modules PDF Document PDF Pages Text Image Graph & Path Annotation, Markup & Drawing Redaction Security Digital Signature Forms Watermark Bookmark Link File Attachment File Metadata Printing Work with Other SDKs Barcode read Barcode create OCR Twain

PDF VB.NET Library
How to Add Barcode on PDF Page in VB.NET

Add Linear and 2D Barcodes on PDF Document in VB.NET Class

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This VB.NET PDF barcode creator add-on, which combines the PDF reading add-on with barcode creator plug-in, can help developers finish three tasks programmatically: generating industry-standard 1d & 2d barcode, customizing created barcode with desired imaging properties and adding & burning barcode image on source PDF file at desired location. Following is the article layout.

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Use VB.NET Demo to Create Barcode in PDF Document

This is a simple VB.NET demo that explains how to create a barcode in PDF document.

Dim inputFilePath As String = Program.RootPath + "\\" + "1.pdf"
Dim outputFilePath As String = Program.RootPath + "\\" + "1_barcode.pdf"

' open a document and get the page object
Dim doc As PDFDocument = New PDFDocument(inputFilePath)
Dim page As PDFPage = doc.GetPage(0)

' create a CODE128 barcode
Dim barcode As Linear = New Linear()
barcode.Type = RasterEdge.Imaging.Barcode.Creator.BarcodeType.CODE128
barcode.Data = "ABC123"
' draw barcode in the 1st page at position (300F, 400F)
barcode.DrawBarcode(page, 300.0F, 400.0F)

' output the document