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QR Code C# QR Code C#
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To print QR Code in C#, you need both bcsqrcode.ttf true type font and cruflbcsn.dll .

To get cruflbcsn.dll, you can either download it from qr code C# ,
or you can generate cruflbcsn.dll if you already have cruflbcs.dll.
tlbimp is a utility of Windows SDK. It converts type definitions of a COM object to equivalent definitions in a common language runtime assembly that you can use in C#.

tlbimp cruflbcs.dll /out:cruflbcsn.dll

Most updated cruflbcs.dll can be download from the following URL: QR code C#.



Print QR Code In C#


Add reference to cruflbcsn.dll from your C# project first.

Then use code snippet below to get QR Code in C#


using cruflbcsn;
cruflbcsn.IQRCode pQRCode = new CQRCode();
textBox2.Text = pQRCode.Encode(textBox1.Text);



Or you can use code snippet below to customize a QRCode in C#


using cruflbcsn;
cruflbcsn.IQRCode pQRCode = new CQRCode();
textBox2.Text = pQRCode.EncodeCR(textBox1.Text, 0, 1);


The first parameter is string to encode.

The second parameter is index. Always set it to zero please.

The third parameter is security level. Its values range between 0 and 3. It stands for L07, M15, Q25 and H30 separately.

For more information about QRCode, please click QRCode C#.