Here is a online guide that can help you on 2d data matrix creating. Recently, I have tested my friend recommended image barcode creating suite, which enables users to creare and generate both linear and 2d barcodes on image and document page, including data matrix generation. I am a programmer using visual basic, so I used its vb.net barcode creation tools, and I can share the 2d datamatrix barcode generation sample codes with you, you can simply copy these codes within your vb project or convert them into c# codes if you are developer using Visual C#. Of cause, you need to make some specifications as your needs. Besides, if you still want to generate other popular 2d barcodes, like qr code and pdf 417, see the related post article. Dim reImage As REImage = REFile.OpenImageFile("c:/Sample.png", New PNGDecoder()) Dim barcode As New DataMatrix() 'create a datamatrix barcode barcode.Data = "123456789" 'encode data into Data Matrix barcode barcode.X = 5F ' set module size barcode.Resolution = 96 'set barcode printing resolution barcode.Rotate = Rotate.Rotate0 'set rotate barcode.DrawBarcode(reImage, 0, 0) 'draw barcode on REImage with location x and y REFile.SaveImageFile(reImage, "c:/datamatrix.png", New PNGEncoder())
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