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- Generate barcodes in .NET WinForms
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- About Us
- Simple to integrate with your VB Applications
- Easy to draw POSTNET with .NET Design View Barcode Control
- Rich POSTNET settings to customize your generating barcodes
- Minimum POSTNET knowledge required, with complete developer guides
- Easy to generate POSTNET with comprehensive VB sample codes
- Create Postal Symbologies PLANET Generation in VB, Identcode Generation in VB, Leitcode Generation in VB, RM4SCC Generation in VB, & Intelligent Mail Barcode
- Mature and reliable VB.NET Barcode components since 2003
- Royalty free with Developer License purchased
POSTNET Overview
POSTNET is also called USPS POSTNET Barcode, USPS POSTal Numeric Encoding Technique Barcode, Delivery Point Barcode (DPBC), Postnet 3 of 5.
Encodable Character
- Numeric Character: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
Encodable Data Length
- Multiple Fixed Length
- 6, 7, 10, or 12 digits in total (with 1 auto check digit)
- 5, 6, 9, or 11 digits encodable
VB.NET POSTNET Barcode Setting Quick Links
- POSTNET Size Setting on VB.NET POSTNET Barcode Component
- POSTNET Data Encoding in VB.NET POSTNET Barcode Library
- POSTNET Image Setting for VB.NET POSTNET Barcode Control
POSTNET Generator in VB.NET - FAQ
1. How to generate POSTNET bar code image using POSTNET Generator in VB.NET in VB.NET Class?
using BusinessRefinery.Barcode; Linear barcode = new Linear(); barcode.Type = BarcodeType.POSTNET; barcode.Code = "98765"; barcode.drawBarcode("C://postnet-in-vbnet.gif");
2. How to stream POSTNET to image files?
using BusinessRefinery.Barcode; Linear barcode = new Linear(); barcode.Type = BarcodeType.POSTNET; barcode.Code = "98765"; barcode.drawBarcode("C://postnet-in-vbnet.png");You can also create POSTNET to GIF, JPEG, & BMP image formats besides PNG
3. How to install POSTNET Generator in VB.NET Windows Control Library?
- Add BusinessRefinery.Barcode.WinForms.dll to your .NET Windows Application project reference
- Add .NET Barcode Generator .NET Windows Control Library to .NET Visual Studio Toolbox
4. How to install POSTNET Generator in VB.NET Web Control Library?
- Add BusinessRefinery.Barcode.ASPNET.dll to your ASP.NET project reference
- Add ASP.NET Barcode Generator ASP.NET Web Control Library to .NET Visual Studio Toolbox
5. How to generate POSTNET in ASP.NET Web Application using .NET Barcode Generator Streaming Functions?
- Copy the folder barcode under evaluation package with contents to your IIS web server
- Create a new virtual directory named "barcode"in your IIS web server.
- Restart IIS web server, open your web browser and navigate to http://project-url/barcode/linear.aspx?code=01234&symbology=34
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To create POSTNET image to your html or aspx pages, you can insert an image tag (img) into your web page.
For example, <img src="ttp://project-url/barcode/linear.aspx?code=01234&symbology=34" />
POSTNET Generator Component for .NET Framework
BusinessRefinery provides 3 mature .NET Barcode Generation Components to generate POSTNET in VB.NET projects:
.NET Barcode for ASP.NET - enable barcode generation in VB class, VB console applications, and VB ASP.NET web projects.
.NET Barcode for Windows Forms - enable barcode generation in VB class, VB console applications, and VB.NET Windows applications.
.NET Barcode Ultimate - integrates all features in the above two controls.
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