线程操作，参考代码

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Threading;  //线程操作引用的命名空间

namespace windowform线程操作
{
public delegate void RunDele();//定义一个委托，没有参数
public partial class Form1 : Form
{
Thread thread;     //造一个线程对象
public Form1()
{
InitializeComponent();
// Control.CheckForIllegalCrossThreadCalls = false;  //告诉程序不要检查线程的安全性，比较省力，但会对程序造成不好影响
}
bool isRun = true;
//点击启动
private void button1_Click(object sender, EventArgs e)
{
thread = new Thread(new ThreadStart(Run));

thread.IsBackground = true;

thread.Start();   //委托开始执行

/*& button1.Enabled = false
long i = 0;
while (isRun)
{
listView1.Items.Insert(0,i.ToString());

i++;
}

isRun = true;*/
}

private void button2_Click(object sender, EventArgs e)
{
isRun = false;
button1.Enabled = true ;
}
long i = 0;
void Run()
{
while (isRun)
{
RunDele();
}
isRun = true;
}

void RunDele()
{
if (listView1.InvokeRequired)//获取一个值，该值指示调用方在对控件进行方法调用时是否必须调用
//Invoke方法,因为调用方位无创建控件所在的线程意外的线程中
{
RunDele dr = new RunDele(RunDele);
this.Invoke(dr);

//this.BeginInvoke(dr);

}
else
{
listView1.Items.Insert(0, i.ToString());

i++;
}
}

private void Form1_Load(object sender, EventArgs e)
{

}

}
}