<%@ Page Language="C#" AutoEventWireup="true" CodeFile="QRCode.aspx.cs" Inherits="QRCode" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>生成二维码</title>
</head>
<body>
<form id="form1" runat="server">
<div>
请输入内容:<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<br/>
<asp:Button ID="Button1" runat="server" Text="生成二维码" onclick="Button1_Click" />
</div>
<div style="text-align:center">
<asp:Image ID="ImageCode" runat="server" Visible="false" />
</div>
</form>
</body>
</html>
using System;
using System.Collections.Generic;
using S