传感器每秒输入100+字节 
我程序读端口后用Advanced Serial Port Monitor 监视,发现缺失了很多?要用异步读取吗?
下面是主要的代码 希望大家帮下忙。   private void serialPort1_DataReceived(object sender, SerialDataReceivedEventArgs e)
        {   string ee=" ";
            
            int SDateTemp = this.port1.ReadByte();
       
            //读取串口中一个字节的数据
            this.textBox2.Invoke(
                
             new MethodInvoker(
                
             delegate
             {
                 
                this.textBox2.AppendText(SDateTemp.ToString("X2"));//输出到主窗口文本控件
                 this.textBox2.Text += " ";
                 Write(SDateTemp.ToString("X2"));
                 Write(SDateTemp.ToString());
                                 }             }
             )
             );
        }