.net在线程里操作界面控件

代码例子如下：

        delegate void DelegateDealPacket(object obj);
        public void DealPacket(object obj)
        {
            if (!lv_show.InvokeRequired)  //lv_show为界面上的控件名称
            {
                //在控件上处理
            }
            else
            {
                DelegateDealPacket dealpacket = new DelegateDealPacket(DealPacket);
                this.BeginInvoke(dealpacket, obj);
            }
        }