C# .NET Core Data Matrix Generator Library SDK
Integration & Developer Guide for Data Matrix 2D barcode image generation in C#
"This .NET suite helps my team a lot, a bunch of time being saved. OnBarcode support is awesome, and we couldn't ask more than this."
- Bill Twain, Canada
Generate 2d barcode Data Matrix images in Visual C# .NET with complete sample C# source code
- Generate, create Data Matrix in Visual C# .NET Core applications
- Easy to install & integrate barcode Data Matrix generation library SDK into C# developments
- Generate over 30 linear, 2d barcode images in C#.NET including
C# .NET Core QR Code,
C# .NET Core PDF-417,
C# .NET Core Code 39,
C# .NET Core Code 128,
C# .NET Core GS1-128,
C# .NET Core EAN,
C# .NET Core UPC
- Generate Data Matrix images in C# class library
- Create barcode Data Matrix in C# ASP.NET Core web application
- Easy to encode Data Matrix images to jpeg, gif, png, tiff, bitmap files in C# program
Create Data Matrix Barcodes in C# .NET Core

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Creating Data Matrix barcode in C# class example:
using System;
using System.Collections.Generic;
using System.Text;
using OnBarcode.Barcode;
using System.Drawing.Imaging;
using System.Drawing;
DataMatrix datamatrix = new DataMatrix();
// Barcode data to encode
datamatrix.Data = "OnBarcode";
// Data Matrix data mode
datamatrix.DataMode = DataMatrixDataMode.ASCII;
// Data Matrix format mode
datamatrix.FormatMode = DataMatrixFormatMode.Format_16X16;
/*
* Barcode Image Related Settings
*/
// Unit of meature for all size related setting in the library.
datamatrix.UOM = UnitOfMeasure.PIXEL;
// Bar module size (X), default is 3 pixel;
datamatrix.X = 3;
// Barcode image left, right, top, bottom margins. Defaults are 0.
datamatrix.LeftMargin = 0;
datamatrix.RightMargin = 0;
datamatrix.TopMargin = 0;
datamatrix.BottomMargin = 0;
// Image resolution in dpi, default is 72 dpi.
datamatrix.Resolution = 72;
// Created barcode orientation.
//4 options are: facing left, facing right, facing bottom, and facing top
datamatrix.Rotate = Rotate.Rotate0;
// Generate data matrix and encode barcode to gif format
datamatrix.ImageFormat = System.Drawing.Imaging.ImageFormat.Gif;
datamatrix.drawBarcode("C:\\datamatrix.gif");
/*
You can also call other drawing methods to generate barcodes
public void drawBarcode(Graphics graphics);
public void drawBarcode(string filename);
public Bitmap drawBarcode();
public void drawBarcode(Stream stream);
*/
More C# Barcode Generation Tutorials for Each Barcode

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Barcode Control for C#.NET - Bar Code Type Generation