BarCode Scanner in C#

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C#

ASP.NET

How to Generate and scan barcode in asp.net using c#.

Posted 3-May-13 0:01am

Abhilask kumar

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2 solutions

Solution 1

here is one interesting site..

click[^]

Posted 3-May-13 0:04am

navin ks

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Thanks7872 · Accepted Answer · 2013-05-03T00:20:00

The code for the same is:

-Downdload DLL here
-include reference:

C#

using MessagingToolkit.QRCode.Codec;
using MessagingToolkit.QRCode.Codec.Data;

to generate barcode from image:

C#

string url = textBox1.Text;/*textbox string is converted to qrcode*/
            QRCodeEncoder enc = new QRCodeEncoder();
            Bitmap qrcode = enc.Encode(url);
            pictureBox1.Image = qrcode as Image;

and to decode

C#

QRCodeDecoder dec = new QRCodeDecoder();
textBox2.Text = (dec.decode(new QRCodeBitmapImage(pictureBox1.Image as Bitmap)));/*qrcode is reverted back to string*/