效果图:
利用Gma.QrCodeNet.Encoding.dll文件进行绘制
下载地址:https://download.csdn.net/download/horseroll/10445288 也可以自行百度下载
使用方法:
public Image getqrcode(string content) { var encoder = new QrEncoder(ErrorCorrectionLevel.M); QrCode qrCode = encoder.Encode(content); GraphicsRenderer render = new GraphicsRenderer(new FixedModuleSize(12, QuietZoneModules.Two), Brushes.Black, Brushes.White); DrawingSize dSize = render.SizeCalculator.GetSize(qrCode.Matrix.Width); Bitmap map = new Bitmap(dSize.CodeWidth, dSize.CodeWidth); Graphics g = Graphics.FromImage(map); render.Draw(g, qrCode.Matrix); return map; }