Asp.net动态页面静态化之输出对象属性（实体关联）

模板引擎不单单可以输出单一的数据，还能直接输出对象的属性

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using NVelocity.Runtime;
using NVelocity;
using NVelocity.App;

namespace czbk
{
    /// 
    /// Handler2 的摘要说明
    /// 
    public class Handler2 : IHttpHandler
    {

        public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = text/html;//plain表示普通文本格式输出 静态化应该输出html格式文本
            User user = new User();
            user.Username = 王大锤;
            user.Userphone = 18312345678;
            Role role = new Role();
            role.Roleid = 1001;
            role.Rolename = 超级搞笑王;
            user.User_Role1 = role;//给关联对象赋值
            VelocityEngine vltEngine = new VelocityEngine();
            vltEngine.SetProperty(RuntimeConstants.RESOURCE_LOADER, file);
            vltEngine.SetProperty(RuntimeConstants.FILE_RESOURCE_LOADER_PATH, System.Web.Hosting.HostingEnvironment.MapPath(~/));//模板文件所在的文件夹
            vltEngine.Init();
            VelocityContext vltContext = new VelocityContext();
            vltContext.Put(u, user);//设置参数，在模板中可以通过$u来引用
            Template vltTemplate = vltEngine.GetTemplate(Users.htm);
            System.IO.StringWriter vltWriter = new System.IO.StringWriter();
            vltTemplate.Merge(vltContext, vltWriter);
            string html = vltWriter.GetStringBuilder().ToString();
            context.Response.Write(html);
        }
        public bool IsReusable
        {
            get
            {
                return false;
            }
        }
    }
    public class User
    {
        private string username;

        public string Username
        {
            get { return username; }
            set { username = value; }
        }
        private string userphone;

        public string Userphone
        {
            get { return userphone; }
            set { userphone = value; }
        }www.2cto.com
        private Role User_Role;//引入一个关联的类对象

        public Role User_Role1
        {
            get { return User_Role; }
            set { User_Role = value; }
        }
    }
    public class Role
    {
        private string roleid;

        public string Roleid
        {
            get { return roleid; }
            set { roleid = value; }
        }
        private string rolename;

        public string Rolename
        {
            get { return rolename; }
            set { rolename = value; }
        }
    }
}

 

前台代码

用户名:
用户电话:
用户角色名：
用户角色名2：
可能是html不区分大小写 所以这时调用大小写都是可以的 欢迎大家指出错误