C#线程间操作,该如何解决

C#线程间操作
求一个简单的线程间操作：我有一个线程在窗体load时启动。我怎么通过两个按钮来控制这个线程的启动与停止？不用Suspend！各位帮帮忙，请问怎么实现？

[解决办法]

C# code

using System;using System.Threading;using System.Windows.Forms;namespace WindowsFormsApplication1{    public partial class Form1 : Form    {        private Boolean _bStartThread;        private Int64 _total;        public Form1()        {            InitializeComponent();            Control.CheckForIllegalCrossThreadCalls = false;            _bStartThread = false;            _total = 0;        }        private void Run()        {            if (!_bStartThread)            {                _bStartThread = true;                Thread thread = new Thread(new ThreadStart(ThreadFun));                thread.IsBackground = true;                thread.Start();            }        }        private void ThreadFun()        {            while (_bStartThread)            {                Interlocked.Increment(ref _total);                this.Text = _total.ToString();            }        }        private void button1_Click(object sender, EventArgs e)        {            Run();        }        private void button2_Click(object sender, EventArgs e)        {            _bStartThread = false;        }    }}