VB.NET Data Matrix Generator Library SDK
Integration & Developer Guide of Data Matrix Barcode Generation in VB.NET
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Generate 2D barcode Data Matrix images in Visual Basic .NET with complete sample VB.NET source code

  • Generate, create Data Matrix in Visual Basic .NET applications
  • Easy to install & integrate 2d barcode Data Matrix generation library SDK into VB.NET developments
  • Generate over 30 linear, 2d barcode images in VB.NET including VB.NET QR Code, VB.NET EAN, VB.NET UPC, VB.NET Code 39, VB.NET Code 128
  • Generate Data Matrix images in VB.NET class
  • Create barcode Data Matrix in VB.NET ASP.NET web application
  • Print Data Matrix barcode in VB.NET Windows Form software
  • Draw Data Matrix in SQL Server Reporting Service (SSRS) & Crystal Reports for .NET projects
  • Easy to encode Data Matrix images to jpeg, gif, png, tiff, bitmap files in VB.NET program

VB.NET Data Matrix Generator Introduction
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Data Matrix, also known as Data Matrix ECC200, is great 2-dimensional matrix barcode to store different data up to 2,335 alphanumeric characters.
Using VB.NET Data Matrix Generator to create Data Matrix barcodes in VB.NET program is a simple and easy job. VB.NET Data Matrix Generator control is easy to install with a single .NET Barcode generation control. It is easy to generate Data Matrix barcodes in VB.NET class with detailed VB.NET Data Matrix settings document and complete demo for Data Matrix generation in VB.NET provided in this article.

Data Matrix Generators

OnBarcode provides several Data Matrix Generator components and software, including .NET Data Matrix, iPhone Data Matrix, iPad Data Matrix, Android Data Matrix, Java Data Matrix, C# Data Matrix, Data Matrix Generator, ASP.NET Data Matrix.
Create Data Matrix Barcodes in VB.NET
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Creating Data Matrix barcode in VB.NET class example:

Imports OnBarcode.Barcode


Dim barcode As DataMatrix = New DataMatrix

' Data Matrix Barcode Basic Settings

barcode.Data = "112233445566"

barcode.DataMode = DataMatrixDataMode.ASCII

'if your selected format mode doesnot have enough space to encode your data, 
'the library will choose the right format mode for you automatically.
barcode.FormatMode = DataMatrixFormatMode.Format_48X48

'Set the ProcessTilde property to true, if you want use the tilde character "~" 
'to specify special characters in the input data. Default is false.

'1) 1-byte character: ~0dd/~1dd/~2dd (character value from 000 ~ 255); 
'   ASCII character '~' is presented by ~126;
'   Strings from "~256" to "~299" are unused
'   modified to FS, GS, RS and US respectively.
'2) 2-byte character (Unicode): ~6ddddd (character value from 00000 ~ 65535)
'   Strings from "~665536" to "~699999" are unused
'3) for GS1 AI Code: 
'   ~ai2: AI with 2 digits
'   ~ai3: AI with 3 digits
'   ~ai4: AI with 4 digits
'   ~ai5: AI with 5 digits
'   ~ai6: AI with 6 digits
'   ~ai7: AI with 7 digits
'4) ECI: ~7dddddd (valid value of dddddd from 000000 to 999999)
'5) ~rp: Reader Programming (for ASCII mode and Auto mode only)
'6) ~m5: 05 Macro (for ASCII mode and Auto mode only)
'7) ~m6: 06 Macro (for ASCII mode and Auto mode only)
barcode.ProcessTilde = True

' Barcode Size Related Settings
barcode.UOM = UnitOfMeasure.PIXEL
barcode.X = 3 barcode.LeftMargin = 0
barcode.RightMargin = 0 barcode.TopMargin = 0
barcode.BottomMargin = 0 barcode.Resolution = 96
barcode.Rotate = Rotate.Rotate0 ' Image format setting barcode.ImageFormat = System.Drawing.Imaging.ImageFormat.Gif() barcode.drawBarcode("c://data-matrix.gif")
VB.NET Barcode Generators Demo Source Codes
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Barcode Control for VB.NET - Bar Code Type Generation

OnBarcode is a market-leading provider of barcode imaging generator, reader controls and components for ASP.NET, Windows Forms, WPF, as well Java, Android, iOS (iPhone, iPad) across all major enterprise development platforms. We provides comprehensive tutorials and how-tos for various linear, 2d barcode information, such as C# in ASP.NET, C# .NET, C# Barcode Encoding, C# Barcode Image, VB.NET in ASP.NET, VB.NET Winforms, VB.NET Barcode Encoding, VB.NET Barcode Image, Java JSP Servlet. OnBarcode barcode products are supported by RasterEdge high quality .NET Imaging SDK, Java Imaging Library, and their easy and simple documents, like imaging in C#, imaging in VB.NET, PDF in C# and PDF in VB.NET.
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