实例介绍
【实例简介】
【实例截图】
【核心代码】
using System;
using System.Diagnostics;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.IO;
using System.IO.Ports;
using System.Data.SqlClient;
using System.Threading;
using System.Collections;
namespace MCS20130131327
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
int TX, RX;
bool flag = true;
bool button1_flag = false;
private void button1_mcs_Click(object sender, EventArgs e)
{
if (flag)
{
button1_mcs.Text = " 关闭串口";
pictureBox1.Visible = true;
pictureBox2.Visible = false;
ser_mcs.PortName = mcs_combo_com.ToString();
ser_mcs.PortName = mcs_combo_com.Text;
ser_mcs.BaudRate = mcs_combo_bo.SelectedIndex*mcs_combo_bo.SelectedIndex* 300;
ser_mcs.Parity =0;
ser_mcs.DataBits = 8;
flag = false;
button1_flag = true;
//ser_mcs.Open();
try
{
ser_mcs.Open();
}
catch (Exception ex)
{
MessageBox.Show("错误：" ex.Message);
flag = true;
button1_mcs.Text = " 打开串口";
pictureBox1.Visible = false;
pictureBox2.Visible = true;
button1_flag = false;
}
}
else
{
button1_mcs.Text = " 打开串口";
pictureBox1.Visible = false;
pictureBox2.Visible = true;
flag = true;
button1_flag = false;
ser_mcs.Close();
}
}
private void button1_Click(object sender, EventArgs e)
{
textBox1.Text= "";
}
private void Form1_Load(object sender, EventArgs e)
{
int i = 1;
for (i = 1; i <= 16; i )
{
mcs_combo_com.Items.Add("COM" i.ToString());
}
for (i = 300; i <= 115200; i=i*2)
{
mcs_combo_bo.Items.Add(i.ToString());
}
mcs_combo_com.SelectedIndex = 2;
mcs_combo_bo.SelectedIndex = 5;
mcs_combo_jiao.SelectedIndex = 0;
mcs_combo_num.SelectedIndex = 0;
mcs_combo_stop.SelectedIndex = 0;
DateTime now = DateTime.Now;
label11.Text= now.Year.ToString();
label11.Text = "/";
label11.Text = now.Month.ToString();
label11.Text = "/";
label11.Text = now.Day.ToString();
label11.Text = " ";
label11.Text = now.Hour.ToString();
label11.Text = ":";
label11.Text = now.Minute.ToString();
label11.Text = ":";
label11.Text = now.Second.ToString();
checkBox4_flag = true;
checkBox8_flag = true;
}
private void ser_mcs_DataReceived(object sender, System.IO.Ports.SerialDataReceivedEventArgs e)
{
Control.CheckForIllegalCrossThreadCalls = false;
//int ReceiveNums = ser_mcs.BytesToRead;
string str = ser_mcs.ReadExisting().ToString();
RX = str.Length;
label9.Text = Convert.ToString(RX);
string a = "", b = "-";
a = str;
List<byte> l = Encoding.ASCII.GetBytes(a).ToList<byte>();
byte[] data = l.ToArray();
a = (BitConverter.ToString(data));
for (int i = 0; i < a.Length; i )
{
if (a[i] == b[0]) { a = a.Remove(i, 1); a = a.Insert(i, " "); }
}
if (checkBox1_flag == true)
textBox1.Text = textBox1.Text a;
else
textBox1.Text = textBox1.Text str;
if (checkBox3_flag)
{
if (textBox1.Text.Length >= 1000) textBox1.Text = "";
}
if (checkBox8_flag)
{
textBox1.Text = "[" label11.Text "]";
}
if (checkBox4_flag)
{
textBox1.Text = "\r\n";
}
}
private void button2_Click(object sender, EventArgs e)
{
string str = "";
str = textBox2.Text;
if (checkBox6_flag)
{
str = "\r\n";
}
string a = "", b = "-";
a = textBox2.Text;
List<byte> l = Encoding.ASCII.GetBytes(a).ToList<byte>();
byte[] data = l.ToArray();
a = (BitConverter.ToString(data));
for (int i = 0; i < a.Length; i )
{
if (a[i] == b[0]) { a = a.Remove(i, 1); a = a.Insert(i, " "); }
}
if (button1_flag == true)
if (checkBox5_flag == true)
{
ser_mcs.Write(a);
//a = a.Replace(" ","");
TX = a.Length;
label10.Text = Convert.ToString(TX);
}
else
{
ser_mcs.Write(str);
TX = str.Length;
label10.Text = Convert.ToString(TX);
}
else MessageBox.Show("尚未打开串口！");
}
private void button4_Click(object sender, EventArgs e)
{
Process pr = new Process();//声明一个进程类对象
pr.StartInfo.FileName = "calc.exe";
pr.Start();//运行
}
int count = 3;
private void button3_Click(object sender, EventArgs e)
{
System.Windows.Forms.SaveFileDialog objSave = new System.Windows.Forms.SaveFileDialog();
objSave.Filter = "(*.txt)|*.txt|" "(*.*)|*.*";
objSave.FileName = "文件" DateTime.Now.ToString("yyyyMMddHHmm") ".txt";
if (objSave.ShowDialog() == DialogResult.OK)
{
StreamWriter FileWriter = new StreamWriter(objSave.FileName, true); //写文件
FileWriter.Write(this.textBox1.Text);//将字符串写入
FileWriter.Close(); //关闭StreamWriter对象
}
}
private void button5_Click(object sender, EventArgs e)
{
OpenFileDialog open = new OpenFileDialog();
if (open.ShowDialog(this) == System.Windows.Forms.DialogResult.OK)
{
string lujing = open.FileName;
textBox2.Text = System.IO.File.ReadAllText(lujing, Encoding.Default);
}
}
bool checkBox2_flag = true;
private void checkBox2_CheckedChanged(object sender, EventArgs e)
{
if (checkBox2_flag)
{
textBox1.BackColor = Color.Black;
textBox1.ForeColor = Color.FromArgb(224, 224, 224);
checkBox2_flag = false;
}
else
{
textBox1.BackColor = Color.FromArgb(224, 224, 224);
textBox1.ForeColor = Color.Black;
checkBox2_flag = true;
}
}
bool checkBox3_flag = false;
private void checkBox3_CheckedChanged(object sender, EventArgs e)
{
if (checkBox3_flag)
{
checkBox3_flag = false;
}
else
{
checkBox3_flag = true;
}
}
bool checkBox4_flag = false;
private void checkBox4_CheckedChanged(object sender, EventArgs e)
{
if (checkBox4_flag)
{
checkBox4_flag = false;
}
else
{
checkBox4_flag = true;
}
}
bool checkBox6_flag = false;
private void checkBox6_CheckedChanged(object sender, EventArgs e)
{
if (checkBox6_flag)
{
checkBox6_flag = false;
}
else
{
checkBox6_flag = true;
}
}
bool checkBox1_flag = false;
private void checkBox1_CheckedChanged(object sender, EventArgs e)
{
if (checkBox1_flag)
{
checkBox1_flag = false;
}
else
{
checkBox1_flag = true;
}
}
private void button6_Click(object sender, EventArgs e)
{
label9.Text = "0";
label10.Text = "0";
TX = 0;
RX = 0;
}
private void pictureBox1_Click(object sender, EventArgs e)
{
}
bool button8_flag = true;
private void button8_Click(object sender, EventArgs e)
{
if (button8_flag)
{
TopMost = true;
button8_flag = false;
button8.Text = "已置顶";
}
else
{
TopMost = false;
button8_flag = true;
button8.Text = "置顶";
}
}
private void button7_Click(object sender, EventArgs e)
{
textBox2.Text = "";
}
private void timer1_Tick(object sender, EventArgs e)
{
DateTime now = DateTime.Now;
label11.Text = now.Year.ToString();
label11.Text = "/";
label11.Text = now.Month.ToString();
label11.Text = "/";
label11.Text = now.Day.ToString();
label11.Text = " ";
label11.Text = now.Hour.ToString();
label11.Text = ":";
label11.Text = now.Minute.ToString();
label11.Text = ":";
label11.Text = now.Second.ToString();
}
bool checkBox8_flag = false;
private void checkBox8_CheckedChanged(object sender, EventArgs e)
{
if (checkBox8_flag)
{
checkBox8_flag = false;
}
else
{
checkBox8_flag = true;
}
}
private void timer2_Tick(object sender, EventArgs e)
{
string str = "";
str = textBox2.Text;
ser_mcs.Write(textBox2.Text);
if (checkBox6_flag)
{
ser_mcs.Write("\r\n");
}
}
bool checkBox7_flag = false;
private void checkBox7_CheckedChanged(object sender, EventArgs e)
{
if (checkBox7_flag)
{
checkBox7_flag = false;
timer2.Enabled = false;
}
else
{
checkBox7_flag = true;
timer2.Interval = System.Convert.ToInt32( textBox3.Text);
timer2.Enabled = true;
}
}
bool checkBox5_flag = false;
private void checkBox5_CheckedChanged(object sender, EventArgs e)
{
if (checkBox5_flag)
{
checkBox5_flag = false;
}
else
{
checkBox5_flag = true;
}
}
}
}
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