asp.net（C#）下應用MSMQ收發消息

protected void Button1_Click(object sender, EventArgs e)
        {
            MessageQueue msq;
            if (MessageQueue.Exists(@".\Private$\tests"))
            {
                msq = new MessageQueue(@".\Private$\tests");
            }
            else
            {
                msq =MessageQueue.Create(@".\Private$\tests");
            }
            BinaryWriter bw = new BinaryWriter(new MemoryStream());
            bw.Write(TextBox1.Text);
            Message msg = new Message();
            msg.BodyStream = bw.BaseStream;
            msg.Label = "Send Messages";
            msq.Send(msg);
            Label1.Text = "發送消息！";

        }

        protected void Button2_Click(object sender, EventArgs e)
        {
            MessageQueue msq;
            Message msg = new Message();
            BinaryReader br;
          &nb

$False$

sp; string msgs;
            if (MessageQueue.Exists(@".\private$\tests"))
            {
                msq = new MessageQueue(@".\private$\tests");
//說明網上很多版本寫作msq = new MessageQueue(".\\private$\tests")，運行時將出現錯誤。
            }
            else
            {
                msq = MessageQueue.Create(@".\private$\tests");
            }
            try
            {
                msg = msq.Receive(new TimeSpan(0, 0, 3));
                br = new BinaryReader(msg.BodyStream);
                msgs = new string(br.ReadChars(Convert.ToInt32(msg.BodyStream.Length)));
            }
            catch
            {
                msgs = "沒有消息！";
            }
            Label1.Text = msgs;
        }