二维码的生成

using ThoughtWorks;

using ThoughtWorks.QRCode;

using ThoughtWorks.QRCode.Codec;

using ThoughtWorks.QRCode.Codec.Data;

using System.Drawing;

Bitmap bt;

string enCodeString = “生成二维码的字获取地址”;

QRCodeEncoder qrCodeEncoder = new QRCodeEncoder();

bt = qrCodeEncoder.Encode(enCodeString, Encoding.UTF8);

bt.Save(Server.MapPath("~/images/") + "beautiful.jpg"); //保存后的地址及生成的图片名称

this.Image1.ImageUrl = Server.MapPath("~/images/") + "beautiful.jpg";//标签指向路径