1using System;
 2using System.Data;
 3using System.Configuration;
 4using System.Collections;
 5using System.Web;
 6using System.Web.Security;
 7using System.Web.SessionState;
 8using LeaveMessageMVC.MVC.DataBaseControlLayer;
 9namespace LeaveMessageMVC
10...{
11    public class Global : System.Web.HttpApplication
12    ...{
13
14        protected void Application_Start(object sender, EventArgs e)
15        ...{
16            //因为以下赋值只发生在“应用程序启动时”，所以如果人工删除DB内的数据，可能会造成“楼数”不准
17            Application["TableCount"] = DBControl.TableCount();
18        }
19
20        protected void Application_End(object sender, EventArgs e)
21        ...{
22
23        }
24    }
25}