Barcode Crystal > Barcode in Crystal > Linear > .NET POSTNET in Crystal
  • Simple to integrate into your Crystal Reports
  • Rich POSTNET settings to customize your generating barcodes
  • Minimum POSTNET knowledge required, with complete developer guides
  • Comprehensive C#, VB.NET sample codes for POSTNET generation configured to its barcode specification
  • Also support other USPS barcodes: Intelligent Mail, Planet, Postnet
  • Mature and reliable C#.NET Barcode components since 2003
  • Royalty free with Developer License purchased

Quick Jump: POSTNET Information | POSTNET in Crystal Reports FAQ

POSTNET Information

Encodable Character

  • 0, 1, 2, 3, 4, 5, 6, 7, 8, 9

Encodable Data Length

  • Fixed length
  • 5, 6, 9 or 11 digits only
  • Add a check digit in the end
POSTNET in Crystal Reports - FAQ

This document provides several methods to specify POSTNET barcodes in Crystal Reports. Please download BusinessRefinery.com POSTNET Barcode Generator for Crystal Reports.

1. What are these in our Crystal Report Barcode Generator package?

You will find "BarcodeDemoData.mdb", "CustomerDataSet.xsd", "developer guide" and "BusinessRefinery.Barcode.Web.dll" or "BusinessRefinery.Barcode.Win.dll" in the package; See more information on .NET Crystal Report Barcode Generation Guide.

2. How to Install this class library onto your Crystal Reports?

Install .NET Crystal Reports barcode generator can be easy and simple, view Install process for Crystal Reports.

3. How to adjust Postnet short bar and tall bar ratio using C# and VB.NET class?

Postnet bar ratio is the proportion of short bar vs tall bar.

C# class:

using BusinessRefinery.Barcode;

Linear barcode = new Linear();
barcode.Symbology = Symbology.POSTNET;
barcode.Code = "123456789";
barcode.ShortTallRatio = 0.444444;
barcode.drawbarcode2ImageFile("C://postnet.gif");

VB.NET class:

Dim barcode As BusinessRefinery.Barcode.Linear barcode = New BusinessRefinery.Barcode.Linear()
barcode.Symbology = BusinessRefinery.Barcode.Symbology.POSTNET
barcode.Code = "12345678901"
barcode.ShortTallRatio = 0.444444
barcode.drawbarcode2ImageFile("C://postnet.gif")

4. How to customize POSTNET barcode size using C# and VB.NET class??

POSTNET barcode size can be influenced by bar width & height, barcode width & height, barcode margin, measurement of unit for barcode.

C# class:

using BusinessRefinery.Barcode;

Linear barcode = new Linear();
barcode.Symbology = Symbology.POSTNET;
barcode.Code = "12345678901";
barcode.BarWidth = 3;
barcode.BarHeight = 90;
barcode.TopMargin = 7;
barcode.BottomMargin = 7;

barcode.drawbarcode2ImageFile("C://postnet.gif");

VB.NET class:

Dim barcode As BusinessRefinery.Barcode.Linear barcode = New BusinessRefinery.Barcode.Linear()
barcode.Symbology = BusinessRefinery.Barcode.Symbology.POSTNET
barcode.Code = "12345678901"
barcode.BarWidth = 3
barcode.BarHeight = 90
barcode.RightMargin = 7
barcode.LeftMargin = 7

barcode.drawbarcode2ImageFile("C://postnet.gif")





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