隨機(jī)向串口進(jìn)行傳輸數(shù)據(jù)

1、隨機(jī)向串口進(jìn)行傳輸數(shù)據(jù) 由于不同的要求，需要進(jìn)行串口數(shù)據(jù)傳輸，這個小程序就是圍繞這個問題進(jìn)行編寫 環(huán)境：vs2010 開發(fā)，語言：C# 一． 界面設(shè)計(jì)：二． 代碼編寫： using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq

2、; using System.Text; using System.Windows.Forms; using System.IO.Ports; using System.Text.RegularExpressions; namespace PortSent { public partial class Form1 : Form { private bool isOpen=false; } private void Sp_Open(Ser

3、ialPort port,string portName,string BuntRate) { port.PortName = portName; port.BaudRate = Int32.Parse(BuntRate); port.StopBits = StopBits.One; port.Parity = Parity.None; port.Open(); } private void Sp_Cloae(SerialPort po

4、rt) { port.Close(); } private void btnSend_Click(object sender, EventArgs e) { try { string Str_Data = ““; if (this.txtSend.Text != ““) { Str_Data = this.txtSend.Text.Substring(0, this.txtSend.Text.Length); } else { Mess

5、ageBox.Show(“請?輸º?入¨?發(fā)¤¡é送¨ª的Ì?內(nèi)¨²容¨Y“, “出?錯䨪“, MessageBoxButtons.OK, MessageBoxIcon.Error); } string Str_Send = Str_Data; this.Sp.WriteLine(Str_Sen