VB.NET UPC-A Barcoding Generator Library

• High-quality VB.NET UPC-A barcode generation dll package with competitive price
• Offer useful & professional help for 1000+ VB.NET developers since 2003
• Generate UPC-A barcodes in Console applications & ASP.NET web services
• Create UPC-A barcodes in Reporting Services & Crystal Reports & RDLC Reports
• Draw industry standard UPC-A and output barcodes to image files or memory
• Support other common linear & 2D barcodes like Code 128, EAN-13, and PDF-417

Brief Introduction for VB.NET UPC-A Barcode Type

Instructions on UPC-A Barcode Generation with VB.NET Class

1. In the Solution Explorer, right click "Add Reference..." to add Barcodelib.Barcode.ASP.NET.dll or Barcodelib.Barcode.WinForms.dll to your project.
2. In Toolbox, right click "Choose Item..." to add Barcodelib.Barcode.ASP.NET.dll or Barcodelib.Barcode.WinForms.dll to the Toolbox.
3. You could generate an UPC-A barcode with following sample VB codes.

      Dim upc_a As New BarcodeLib.Barcode.Linear()
      upc_a.Type = BarcodeType.UPCA
      upc_a.Data = "12345678901"

      upc_a.BarColor = System.Drawing.Color.Blue
      upc_a.BarWidth = 1
      upc_a.LeftMargin = 8
      upc_a.RightMargin = 8

      ' More UPC-A barcode settings here, like image format, font, data text style etc.

      ' Save barcode image into your system
      upc_a.drawBarcode("c:/upca.gif")

      ' Encode UPC-A barcode & output to byte array
      byte[] barcodeInBytes = upc_a.drawBarcodeAsBytes()

      ' Draw UPC-A barcode to Graphics object
      Graphics graphics = ...
      upc_a.drawBarcode(graphics)

      ' Create UPC-A barcode and output to HttpResponse object
      HttpResponse response = ...
      upc_a.drawBarcode(response)

      ' Encode UPC-A barcode and save to Stream object 
      Stream stream = ...
      upc_a.drawBarcode(stream)

Instructions on UPC-A Images Generation in VB.NET ASP.NET Web Projects

Instructions on UPC-A Barcodes Creation in VB.NET WinForms Software

1. Add BarcodeLib.Barcode.WinForms.dll to your web program.
2. Add BarcodeLib.Barcode.WinForms.dll to your Toolbox.
3. Drag LinearWinForm to your windows form and adjust its type to UPC-A in Properties Window or create an UPC-A barcode with above Sample Code for VB UPC-A Generation.

Barcodes Supported by UPC-A VB.NET Barcoding Control

VB.NET Linear Barcodes: Codabar Code 2 of 5 Code 11 Code 39 Code 93 Code 128 EAN 8 EAN 13 EAN 128 Interleaved 2 of 5 ITF14 MSI Plessey OneCode Planet Postnet RM4SCC UPC-A UPC-E

VB.NET Matrix Barcodes: QR Code PDF417 Data Matrix

Suitable Linear Barcodes in VB.NET Class: Codabar, Code 11, Code 2 of 5, Code 39, Code 93, Code 128, EAN 8, EAN 13, EAN 128, Interleaved 2 of 5, ITF14 (UPC Shipping Container Symbol), MSI Plessey, OneCode, Planet, Postnet, RM4SCC (British Royal Mail 4-State Customer Barcode), UPC-A, UPC-E.