用ASP.NET三层架构开发留言板

采用MVC三层架构和VS2015自带EF框架，用ASP.NET技术进行开发Web留言板。内部使用mysql数据库技术，语言为C#。

using Message_Board.Models;
using System;
using System.Collections.Generic;
using System.Data.Entity;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.Web.Optimization;
using System.Web.Routing;

namespace Message_Board
{
    public class MvcApplication : System.Web.HttpApplication
    {
        protected void Application_Start（）
        {
            AreaRegistration.RegisterAllAreas（）;
            FilterConfig.RegisterGlobalFilters（GlobalFilters.Filters）;
            RouteConfig.RegisterRoutes（RouteTable.Routes）;
            BundleConfig.RegisterBundles（BundleTable.Bundles）;
            Database.SetInitializer（new MessageIntializer（））;
            Application[“replyMessage“] = null;
            Application[“userID“]=““+-1;
            Application[“userName“] =“null“;
        }
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件      83473  2019-01-26 21:41  Message_Board\.vs\config\applicationhost.config

    ..A..H.    159744  2019-03-03 11:36  Message_Board\.vs\Message_Board\v14\.suo

     文件       6051  2019-01-26 21:42  Message_Board\Message_Board\ApplicationInsights.config

     文件    8388608  2019-03-02 22:17  Message_Board\Message_Board\App_Data\MessageBoard.mdf

     文件    8388608  2019-03-02 22:17  Message_Board\Message_Board\App_Data\MessageBoard_log.ldf

     文件    8388608  2019-03-02 22:17  Message_Board\Message_Board\App_Data\Messages.mdf

     文件    8388608  2019-03-02 22:17  Message_Board\Message_Board\App_Data\Messages_log.ldf

     文件       1268  2019-01-26 21:41  Message_Board\Message_Board\App_Start\BundleConfig.cs

     文件        281  2019-01-26 21:41  Message_Board\Message_Board\App_Start\FilterConfig.cs

     文件       4425  2019-01-26 21:41  Message_Board\Message_Board\App_Start\IdentityConfig.cs

     文件        807  2019-02-02 21:59  Message_Board\Message_Board\App_Start\RouteConfig.cs

     文件       3364  2019-01-26 21:41  Message_Board\Message_Board\App_Start\Startup.Auth.cs

     文件     102912  2013-02-22 08:43  Message_Board\Message_Board\bin\Antlr3.Runtime.dll

     文件     431616  2013-02-22 08:43  Message_Board\Message_Board\bin\Antlr3.Runtime.pdb

     文件       6051  2019-01-26 21:42  Message_Board\Message_Board\bin\ApplicationInsights.config

     文件    5196496  2015-03-02 09:32  Message_Board\Message_Board\bin\Entityframework.dll

     文件     621264  2015-03-02 09:32  Message_Board\Message_Board\bin\Entityframework.SqlServer.dll

     文件     154866  2015-03-02 09:32  Message_Board\Message_Board\bin\Entityframework.SqlServer.xml

     文件    3652961  2015-03-02 09:32  Message_Board\Message_Board\bin\Entityframework.xml

     文件      83968  2019-03-02 22:01  Message_Board\Message_Board\bin\Message_Board.dll

     文件       5892  2019-03-02 22:01  Message_Board\Message_Board\bin\Message_Board.dll.config

     文件     146944  2019-03-02 22:01  Message_Board\Message_Board\bin\Message_Board.pdb

     文件    1839344  2015-12-07 19:04  Message_Board\Message_Board\bin\Microsoft.AI.Agent.Intercept.dll

     文件      60680  2016-03-10 14:26  Message_Board\Message_Board\bin\Microsoft.AI.DependencyCollector.dll

     文件      60439  2016-03-10 14:26  Message_Board\Message_Board\bin\Microsoft.AI.DependencyCollector.xml

     文件      67848  2016-03-10 14:26  Message_Board\Message_Board\bin\Microsoft.AI.PerfCounterCollector.dll

     文件      85256  2016-03-09 12:00  Message_Board\Message_Board\bin\Microsoft.AI.ServerTelemetryChannel.dll

     文件      57867  2016-03-09 12:00  Message_Board\Message_Board\bin\Microsoft.AI.ServerTelemetryChannel.xml

     文件      48840  2016-03-10 14:26  Message_Board\Message_Board\bin\Microsoft.AI.Web.dll

     文件      27251  2016-03-10 14:26  Message_Board\Message_Board\bin\Microsoft.AI.Web.xml

............此处省略774个文件信息