如何将读取数据从串口保存到C＃表单的（csv或text）文件中？ [英] how do I save read data from a serial port into a ( csv or text) file inC#form?

问题描述

private void ComPort_DataReceived(object sender, SerialDataReceivedEventArgs e)
       {
           string receivedData = ComPort.ReadLine();
           if (receivedData.Contains(">ai"))
           {
               receivedData.Replace(">ai", "").Replace("\r", "");
               string[] AIvaluse = receivedData.Split(',');
               TextBox.CheckForIllegalCrossThreadCalls = false;
               string Lighte = (double.Parse(AIvaluse[1]) * 5).ToString();
               string Temp = (double.Parse(AIvaluse[2]) * 100).ToString();
               string Damp = (double.Parse(AIvaluse[3]) * 500).ToString();

               LighteBox.Text = Lighte;
               TempBox.Text = Temp;
               DampBox.Text = Damp;
           }
       }

显示温度，湿度和光线的文本框代码。 （通过串口发送到计算机。）但是我要将它们保存在文本文件中。（csv文件）





请帮帮我

The code for the text box that displays temperature, humidity and light. (Which is sent to a computer via serial port.) But I'm going to save them in a text file.(csv file)


Please help me

推荐答案

试试：

Try:

File.AppendAllText(@"D:\Temp\MyLog.csv", string.Format("\"{0}\", {1},{2},{3}\n", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), Lighte, Temp, Damp));

这篇关于如何将读取数据从串口保存到C＃表单的（csv或text）文件中？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！