C# QR二维码DEMO

QR二维码

二维码的一种

相关类库

ThoughtWorks.QRCode 第三方类库

DEMO功能

  • Encode 生成二维码图片

    • Encoding 编码
    • Correction Level 等级
    • Version 版本
    • Size 大小
  • Decode 解密二维码

生成二维码代码

            ThoughtWorks.QRCode.Codec.QRCodeEncoder qrEncoder = new QRCodeEncoder();
            qrEncoder.QRCodeEncodeMode = this.GetQRCodeEncodeMode();
            qrEncoder.QRCodeErrorCorrect = this.GetQRCodeErrorCorrect();
            qrEncoder.QRCodeVersion = this.GetQRCodeVersion();
            qrEncoder.QRCodeScale = this.GetQRCodeScale();
            Bitmap image = qrEncoder.Encode(this.txtData.Text, Encoding.Default);

解密二维码代码

            try
            {
                QRCodeDecoder decoder = new QRCodeDecoder();
                //QRCodeDecoder.Canvas = new ConsoleCanvas();
                String decodedString = decoder.decode(new QRCodeBitmapImage(new Bitmap(this.picDecode.Image)));
                this.txtShow.Text = decodedString;
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }

GitHub

.NET-Demo/QRCode/

原文地址:https://www.cnblogs.com/bmbh/p/9034487.html