using System;
using System.Threading;
using System.Threading.Tasks;

private Thread recvThread;

// 线程任务
private void recvThreadTask()
{
    Thread.Sleep(100);
    while (true)
    {
    
	}	
}

recvThread = new Thread(recvThreadTask);
recvThread.Start();
//recvThread.Abort();

// 关闭线程
if (recvThread != null)
{
    recvThread.Abort();
}