Question

请C#高手帮帮忙 给下面几行代码加上注释！！谢谢了！

using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using System.Timers;
namespace ConsoleApplication1
{
class Class1
{
/// <summary>
/// 应用程序的主入口点。
/// </summary>
[STAThread]
static void Main(string[] args)
{
TestTimer timer = new TestTimer();
TimeSpan start = TimeSpan.FromSeconds(1);
TimeSpan interval = TimeSpan.FromSeconds(1);
timer.Run(start, interval);
Console.Read();
}
}
/// <summary>
/// TestTimer 的摘要说明。
/// </summary>
public class TestTimer
{
private Timer timer;
public TestTimer()
{
Work();
}
TimeSpan interval;
bool isFirst = true;
/// <summary>
/// 运行定时器
/// </summary>
/// <param name="firstStartTime">第一次运行时间间隔</param>
/// <param name="interval">运行时间间隔</param>
public void Run(TimeSpan firstStartTime, TimeSpan interval)
{
this.interval = interval;
timer = new Timer(firstStartTime.TotalMilliseconds);
timer.Elapsed += new ElapsedEventHandler(timer_Elapsed);
timer.AutoReset = true;
timer.Start();
}
/// <summary>
/// 停止定时器
/// </summary>
public void Stop()
{
if (timer != null)
{
timer.Stop();
timer.Close();
timer.Dispose();
timer = null;
}
}
private void timer_Elapsed(object sender, ElapsedEventArgs e)
{
if (isFirst)
{
isFirst = false;
timer.AutoReset = true;
timer.Interval = interval.TotalMilliseconds;
timer.Start();
}

}
/// <summary>
/// 工作
/// </summary>
public virtual void Work()
{
Console.WriteLine("每一秒钟都想你：{0}", DateTime.Now.ToString());
}
}
}

Answer 1

using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using System.Timers;
namespace ConsoleApplication1
{
class Class1
{
/// <summary>
/// 应用程序的主入口点。
/// </summary>
[STAThread]
static void Main(string[] args)
{

//定义timer控件。。。

TestTimer timer = new TestTimer();
TimeSpan start = TimeSpan.FromSeconds(1);
TimeSpan interval = TimeSpan.FromSeconds(1);

//timer控件开始
timer.Run(start, interval);
Console.Read();
}
}
/// <summary>
/// TestTimer 的摘要说明。
/// </summary>
public class TestTimer
{
private Timer timer;

//定义了方法
public TestTimer()
{
Work();
}
TimeSpan interval;
bool isFirst = true;
/// <summary>
/// 运行定时器
/// </summary>
/// <param name="firstStartTime">第一次运行时间间隔</param>
/// <param name="interval">运行时间间隔</param>
public void Run(TimeSpan firstStartTime, TimeSpan interval)
{
this.interval = interval;
timer = new Timer(firstStartTime.TotalMilliseconds);
timer.Elapsed += new ElapsedEventHandler(timer_Elapsed);
timer.AutoReset = true;
timer.Start();
}
/// <summary>
/// 停止定时器
/// </summary>
public void Stop()
{
if (timer != null)
{
timer.Stop();
timer.Close();
timer.Dispose();
timer = null;
}
}
private void timer_Elapsed(object sender, ElapsedEventArgs e)
{
if (isFirst)
{
isFirst = false;
timer.AutoReset = true;
timer.Interval = interval.TotalMilliseconds;
timer.Start();
}

}
/// <summary>
/// 工作
/// </summary>
public virtual void Work()
{
Console.WriteLine("每一秒钟都想你：{0}", DateTime.Now.ToString());
}
}
}

Answer 2

using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using System.Timers;
namespace ConsoleApplication1
{
class Class1
{
/// <summary>
/// 应用程序的主入口点。
/// </summary>
[STAThread]
static void Main(string[] args)
{
TestTimer timer = new TestTimer();
TimeSpan start = TimeSpan.FromSeconds(1);
TimeSpan interval = TimeSpan.FromSeconds(1);
timer.Run(start, interval);
Console.Read();
}
}
/// <summary>
/// TestTimer 的摘要说明。
/// </summary>
public class TestTimer
{
private Timer timer;
public TestTimer()
{
Work();
}
TimeSpan interval;
bool isFirst = true;
/// <summary>
/// 运行定时器
/// </summary>
/// <param name="firstStartTime">第一次运行时间间隔</param>
/// <param name="interval">运行时间间隔</param>
public void Run(TimeSpan firstStartTime, TimeSpan interval)
{
this.interval = interval;
timer = new Timer(firstStartTime.TotalMilliseconds);
timer.Elapsed += new ElapsedEventHandler(timer_Elapsed);
timer.AutoReset = true;
timer.Start();
}
/// <summary>
/// 停止定时器
/// </summary>
public void Stop()
{
if (timer != null)
{
timer.Stop();
timer.Close();
timer.Dispose();
timer = null;
}
}
private void timer_Elapsed(object sender, ElapsedEventArgs e)
{
if (isFirst)
{
isFirst = false;
timer.AutoReset = true;
timer.Interval = interval.TotalMilliseconds;
timer.Start();
}

}
/// <summary>
/// 工作
/// </summary>
public virtual void Work()
{
Console.WriteLine("每一秒钟都想你：{0}", DateTime.Now.ToString());
}
}
}