结构

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

namespace 结构
{
    struct Person //声明一个结构：struct 结构名
    {
        public string strName;
        public int strAge;
        public string strSex;
        public string Email;
    }
    public partial class _Default : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            Person p1 = new Person(); //声明一个结构类型（Person）的对象p1
            p1.strName = "俞炜";
            p1.strAge = 18;
            p1.strSex = "男";
            p1.Email = "[e-mail]";
            Person p2 = new Person();
            p2.strName = "张三";
            p2.strAge = 23;
            p2.strSex = "女";
            p2.Email = "[e-mail]";
            Person p3;
            p3.Email = "[e-mail]";
            Response.Write("姓名：" + p1.strName + ",年龄：" + p1.strAge + ",性别：" + p1.strSex + ",邮箱" + p1.Email+"<br>");
            Response.Write("姓名：" + p2.strName + ",年龄：" + p2.strAge + ",性别：" + p2.strSex + ",邮箱" + p2.Email+"<br>");
            Response.Write("邮箱：" + p3.Email);
        }
    }
}