using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using SerialPortListener.Serial;
using System.IO;
namespace SerialPortListener
{
public partial class MainForm : Form
{
SerialPortManager _spManager;
public MainForm()
{
InitializeComponent();
UserInitialization();
}
private void UserInitialization()
{
_spManager = new SerialPortManager();
SerialSettings mySerialSettings = _spManager.CurrentSerialSettings;
serialSettingsBindingSource.DataSource = mySerialSettings;
portNameComboBox.DataSource = mySerialSettings.PortNameCollection;
baudRateComboBox.DataSource = mySerialSettings.BaudRateCollection;
dataBitsComboBox.DataSource = mySerialSettings.DataBitsCollection;
parityComboBox.DataSource = Enum.GetValues(typeof(System.IO.Ports.Parity));
stopBitsComboBox.DataSource = Enum.GetValues(typeof(System.IO.Ports.StopBits));
_spManager.NewSerialDataRecieved += new EventHandler<SerialDataEventArgs>(_spManager_NewSerialDataRecieved);
this.FormClosing += new FormClosingEventHandler(MainForm_FormClosing);
}
private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
{
_spManager.Dispose();
}
void _spManager_NewSerialDataRecieved(object sender, SerialDataEventArgs e)
{
if (this.InvokeRequired)
{
// Using this.Invoke causes deadlock when closing serial port, and BeginInvoke is good practice anyway.
this.BeginInvoke(new EventHandler<SerialDataEventArgs>(_spManager_NewSerialDataRecieved), new object[] { sender, e });
return;
}
int maxTextLength = 100000; // maximum text length in text box
if (tbData.TextLength > maxTextLength)
tbData.Text = tbData.Text.Remove(0, tbData.TextLength - maxTextLength);
string str = Encoding.ASCII.GetString(e.Data);
string[] myArray = { str };
int k = 0;
for (int i = 0; i < str.Length; i++)
{
k = str.IndexOf("100", i);
if (k != -1)
{
dataGridView1.Rows.Add(str.Substring(i, k - 1));
i = k + 2;
}
else
{
dataGridView1.Rows.Add(str.Substring(i, str.Length - i));
i = str.Length;
tbData.AppendText(str);
tbData.ScrollToCaret();
}
}
}
// Handles the "Start Listening"-button click event
private void btnStart_Click(object sender, EventArgs e)
{
_spManager.StartListening();
}
// Handles the "Stop Listening"-button click event
private void btnStop_Click(object sender, EventArgs e)
{
_spManager.StopListening();
}
private void serialSettingsBindingSource_CurrentChanged(object sender, EventArgs e)
{
}
private void MainForm_Load(object sender, EventArgs e)
{
}
private void tbData_TextChanged(object sender, EventArgs e)
{
}
private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
}
}
}