Easily add USPS postal barcode, Intelligent Mail barcode, into VB.NET Projects
VB.NET USPS Intelligent Mail Barcode Generator
  • Professional barcode component for .NET 2.0/3.0/4.0
  • Generate QR Code, UPC/EAN, Intelligent Mail, ISBN, and more in .NET
  • Support VB.NET, C#, Managed C++ and Borland Delphi for .NET
Barcode in VB.NET > Linear > Intelligent Mail
Intelligent Mail Barcode Creating Library for Visual Basic.NET
  • Generate high quality Intelligent Mail barcode symbology in VB.NET Applications
  • Completely compatible with SQL Server Reporting Service and Crystal Reports for VB.NET
  • Render high quality barcode images in GIF, JPG/JPEG, BMP, and PNG formats
  • 100% integrated with Windows Forms & Console Applications
  • Easy-to-use control with royalty free & perpetual license
  • Able to generate Intelligent Mail barcode by writing VB codes
  • Create extremely accurate ISO compliant Intelligent Mail
  • VB source code supplied with purchased version
Intelligent Mail barcode library for VB.NET provides the easy-to-configure control for creating high quality barcode images. Flexible setting options include the customization of X-dimension, Y-dimension, margins etc. In addition to ease of use, this method also allows drag-and-drop implementation & VB.NET class implementation.
Intelligent Mail Barcode Component for VB.NET:
  • Windows Forms Application (design-time and runtime support)
  • .NET Console Application (runtime support)
  • .NET Class Library (runtime support)
  • Windows Service (runtime support)
Intelligent Mail Barcode DLL for VB.NET - Intelligent Mail Information
Intelligent Mail Barcode, also known as 4CB, 4-CB, or USPS4CB, is a linear barcode used in the USPS for mail sorting and tracking management. The Intelligent Mail barcode is a 4-state barcode that consist of 65 bars which provides the confirming and address changing service. Intelligent Mail Barcode contains the capability of both POSTNET and PLANET barcodes, however only have similar size of traditional POSTNET symbol.
Encodable character set of Intelligent Mail control for VB.NET:
  • 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
Intelligent Mail Class Library for VB.NET - Intelligent Mail Generation


Before adding Intelligent Mail barcodes in Windows Forms applications, you need install:
  • Operating Systems: Windows 7, Windows Server 2008, Windows Vista, Windows Server 2003 or Windows XP
  • .NET Framework: 2.0, 3.0, 3.5 or greater
  • Microsoft Visual Studio: 2005/2008/2010
  • Avapose.Barcode for .NET

Generate Intelligent Mail in VB.NET using barcode creator library in .NET Class

  1. Download and unzip Avapose.Barcode for .NET trial package on developer's computer;
  2. Open VB projects in Visual Studio;
  3. Navigate to the Avapose.linearbarcode.winforms.dll and add it to the Winforms project reference;
  4. Drag and drop a button to the form, then double-click the button;
  5. Write the VB code samples below;
  6. Debug it, Intelligent Mail barcode image will be displayed on the Form.
Dim a As Avapose.linearbarcode.Linear = New Avapose.linearbarcode.Linear()
vb.LinearBarcode = Avapose.linearbarcode.LinearBarcode. Onecode
vb.BarcodeData = "12345678912345678901"
vb.BarWidth_X = 2
vb.BarHeight_Y = 90
vb.ImageFormat = System.Drawing.Imaging.ImageFormat.Gif


// create and draw to image file
Public Sub DrawBarcodeImage(ByVal filename As String)

// create, draw, paint barcode on Graphics object
Public Sub DrawBarcodeImage (ByVal graphics As System.Drawing.Graphics)

// create, draw, paint barcode on Bitmap object
Public Function DrawBarcodeImage () As System.Drawing.Bitmap

// create, draw, paint barcodeon Stream object
Public Sub DrawBarcodeImage (ByVal fileStream As System.IO.Stream)

// create, draw, paint barcode on byte[] object
Public Function DrawBarcodeImage () As Byte()

Related USPS OneCode Barcode Integration & Generation Information
The following USPS Intelligent Mail barcode integration and creation information links relate to this product that may be of interest to you:
Testimonial for Barcode Generation SDK for VB.NET
We bought your product Barcode Generator for VB.NET a few weeks ago, and it works pretty well!
Carlos Louis, Eureka Software Ltd, UK.