private void ThreadExecute(string path)
{
//������һ���߳�//
Terminate(true);
//��ʼ�µ��߳�//
this.thread = new BackgroudFindFile(this, path, this.milliSeconds);
this.thread.Resume();
}
public void WaitForComplete()
{
if (this.thread != null)
{
/*����ȴ������߳���ɲ����ͷ��̶߳������̶߳����Ѿ��ͷţ�
�������߳���Ȼ���е������ͬʱ���ܹ���ֻ֤��һ����ͼ�߳���ִ�С�*/
this.thread.WaitFor();
//�ͷ��̶߳���//
this.thread = null;
}
}
