C# 线程

private CancellationTokenSource cancellationTokenSource = new CancellationTokenSource();
    
//开始线程    
Task.Factory.StartNew(() =>
{
    while (!cancellationTokenSource.IsCancellationRequested)
    {
        try
        {
        catch (Exception ex)
        {
            throw new Exception(ex.Message);
        }
        finally
        {

        }
    }
}, cancellationTokenSource.Token);

//设置退出循环
cancellationTokenSource.Cancel();