跨线程调用form控件技巧

private delegate void MethodSocket(object obj);//使用托管

ss = "OK";

 this.BeginInvoke(new MethodSocket(InvokerReadMsg), ss);//this指向本窗口，回调函数InvokerReadMsg，

        private void InvokerReadMsg(object obj)//在这个函数里面能够直接訪问Form控件<span style="font-family: Arial, Helvetica, sans-serif;">txtContent</span>

        {

            this.txtContent.Text += obj.ToString() + "\r\n";

        }

byte[]与string型相互转换

//byte 转string

string test = Encoding.Default.GetString(bytes, 0, length);

//string 转 byte

 byte[] bytes = System.Text.Encoding.Default.GetBytes(test);