调用带参数的线程两种方法

//带参数的方法
ParameterizedThreadStart pt = new ParameterizedThreadStart(LoadGridView);
//加入到线程
Thread thread = new Thread(pt);
//允许后台执行
thread.IsBackground = true;
//传入参数
thread.Start("");

private void LoadGridView(object objCurExcelPath)
{
string curExcelPath = objCurExcelPath as string;
}