可直接在网页内调用该给件生成QR二维码
using System;
using System.Collections.Generic;
using System.Text;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using ThoughtWorks.QRCode.Codec;
//|5|1|a|s|p|x
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
QRCodeEncoder qrCodeEncoder = new QRCodeEncoder();
qrCodeEncoder.QRCodeEncodeMode = QRCodeEncoder.ENCODE_MODE.BYTE;
qrCodeEncoder.QRCodeScale = 4;
qrCodeEncoder.QRCodeVersion = 5;
qrCodeEncoder.QRCodeErrorCorrect = QRCodeEncoder.ERROR_CORRECTION.M;
String data = "身份证号：41071119851778190;身份证号：41071119851778190";
System.Drawing.Bitmap image = qrCodeEncoder.Encode(data);//生成QR码图片
image.Save("D:/" + "sa.gif", System.Drawing.Imaging.ImageFormat.Gif);//保存图片
System.IO.MemoryStream MStream = new System.IO.MemoryStream(); //生成内存流对象
image.Save(MStream, System.Drawing.Imaging.ImageFormat.Gif);//图片转化为内存流
Response.ClearContent();
Response.ContentType = "image/Gif";
Response.BinaryWrite(MStream.ToArray());
}
}
}
