如何 对 Windows 窗体控件进行线程安全调用

 

//主线程
 public delegate void UpdateMessage(string mes);
 public void UpdatePortMessage(string mes)
        {
            this.txtMessage.AppendText(string.Format("Connected {0}. succeed", mes) + "\r\n");
            this.txtClientIP.Text = mes;
        }


// 线程1
  UpdateMessage upPort = new UpdateMessage(UpdatePortMessage);
                        this.BeginInvoke(upPort, point);

 https://msdn.microsoft.com/zh-cn/library/ms171728(v=VS.80).aspx