[求助]关于一个system.timers的问题

有于心急，所以把这篇文章弄到首页，如果写的比较垃圾，请大家原谅

 

最近要写一个像新浪乐居的程序，具体的是让每一个用户的体力按时间以不同的速度增加，我建了一个实体类代码如下：

 

using System;
using System.Collections.Generic;
using System.Text;
using Discuz.Data;
namespace PowerManage
{
    public class PowerEntity
    {
        private int _Userid;
        private int _interval;
        private int _powervalue;
       
        public int UserId
        {
            get { return _Userid; }
            set { _Userid = value; }
        }
        public int Interval
        {
            get { return _interval; }
            set { _interval = value; }
        }
        public int PowerValue
        {
            get { return _powervalue; }
            set { _powervalue = value; }
        }
       
        public  System.Timers.Timer time=new System.Timers.Timer();
       
        public void PowerUp()
        {
            lock (this)
            {
                time.Interval = this._interval;
                time.Enabled = true;
                time.AutoReset = true;
                time.Elapsed += new System.Timers.ElapsedEventHandler(UpdatePower);
                time.Start();
            }

        }
       
        private void UpdatePower(object sender, System.Timers.ElapsedEventArgs e)
        {
            
            this._powervalue=this._powervalue+1;
        }
        private void UpdataData(object sender, System.Timers.ElapsedEventArgs e)
        { }

    }

}

也就是每个用户都给实例一个体力信息，里面封装一个计数器，然后按时间增加他的体力，对这个信息的打操作类代码如下：

 

  1using System;
  2using System.Collections.Generic;
  3using System.Text;
  4
  5namespace PowerManage
  6{
  7
  8    public class PowerManage : IPowerProvider
  9    {
 10        public Dictionary<int, PowerEntity> userdic = new Dictionary<int, PowerEntity>();
 11        private static object state = new object();
 12        /**//// <summary>
 13        ///初始化单个用户体力计数器
 14        /// </summary>
 15        /// <param name="uid"></param>
 16        public void  Install(int uid)
 17        {
 18            if (!userdic.ContainsKey(uid))
 19            {
 20                lock (state)
 21                {
 22                    PowerEntity powerinfo = new PowerEntity();
 23                    powerinfo.UserId = uid;
 24                    powerinfo.Interval = 1000;
 25                    powerinfo.PowerValue = 0;
 26                    powerinfo.PowerUp();
 27                    userdic.Add(uid, powerinfo);
 28                    
 29                }
 30            }
 31        }
 32        public void ChangeInterval(int num,int uid)
 33        {
 34            lock (state)
 35            {
 36                if (userdic.ContainsKey(uid))
 37                {
 38                    PowerEntity power = userdic[uid];
 39                    power.time.Enabled = false ;
 40                    power.Interval = power.Interval + num;
 41                    power.time.Interval = power.Interval;
 42                    power.time.Enabled = true;
 43                }
 44                else
 45                {
 46                    Install(uid);
 47                }
 48            }
 49        }
 50        public void CutInterval(int num, int uid)
 51        {
 52
 53            lock (state)
 54            {
 55                if (userdic.ContainsKey(uid))
 56                {
 57                    PowerEntity power = userdic[uid];
 58                    power.time.Enabled = false;
 59                    power.Interval = power.Interval - num;
 60                    power.time.Interval = power.Interval;
 61                    power.time.Enabled = true;
 62                }
 63                else
 64                {
 65                    Install(uid);
 66                }
 67            }
 68
 69        }
 70        public void ClearPower(int uid)
 71        {
 72            lock (state)
 73            {
 74                if (userdic.ContainsKey(uid))
 75                {
 76                    PowerEntity power = userdic[uid];
 77                    power.PowerValue = 0;
 78                }
 79                else
 80                {
 81                    Install(uid);
 82                }
 83            }
 84        }
 85        public int GetPower(int uid)
 86        {
 87            lock (state)
 88            {
 89                if (userdic.ContainsKey(uid))
 90                {
 91                    return userdic[uid].PowerValue;
 92                }
 93                else
 94                {
 95                    Install(uid);
 96                    return 0;
 97                }
 98            }
 99        }
100    }
101}
102

 

接口：

 

 1using System;
 2using System.Collections.Generic;
 3using System.Text;
 4
 5namespace PowerManage
 6{
 7   public  interface  IPowerProvider
 8    {
 9       
10        void  Install(int uid);
11        void ChangeInterval(int num, int uid);
12        void CutInterval(int num, int uid);
13        void ClearPower(int uid);
14    }
15}
16

 

不知道怎么回事我在demo.aspx里面这样写：

 

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;
using PowerManage;
using Discuz.Forum;
using Discuz.Common;
public partial class myspace_demo : System.Web.UI.Page
{
    PowerManage.PowerManage pm = new PowerManage.PowerManage();
    int uid = 0;
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            uid = Utils.StrToInt(ForumUtils.GetCookie("userid"), 0);
            if (uid == 0)
            {
                Response.Redirect("/myspace/login.aspx");
                return;
            }


            pm.Install(uid);
        }

        
        
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        TextBox1.Text = pm.GetPower(uid).ToString() + pm.userdic.ContainsKey(uid).ToString() + pm.userdic[uid].time.Interval.ToString();
    }
}

 

怎么得到体力一直是0,好像那个计数器不起作用啊，请那位大哥帮忙解释下