using System.IO.Ports;
using System;
using System.Threading;
using System.Collections.Generic;
using System.ComponentModel;
namespace C_Sharp_Seri_Port_Haberlesme
{
public partial class Form1 : Form
{
Thread readThread;
volatile bool keepReading;
String SerialIn = "";
internal delegate void StringDelegate(string data);
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
string[] portList = SerialPort.GetPortNames();
for (int i = 0; i < portList.Length; ++i)
{
string name = portList[i];
cmbSerialPortCom.Items.Add(name);
cmbSerialPortCom.SelectedIndex = i;
}
Int32[] baudRates = {
100,300,600,1200,2400,4800,9600,14400,19200,
38400,56000,57600,115200,128000,256000,0
};
for (int i = 0; baudRates[i] != 0; ++i)
{
cmbSerialPortBaudRate.Items.Add(baudRates[i].ToString());
}
cmbSerialPortBaudRate.SelectedIndex = 6;
cmbSerialPortDataBits.Items.Add("5");
cmbSerialPortDataBits.Items.Add("6");
cmbSerialPortDataBits.Items.Add("7");
cmbSerialPortDataBits.Items.Add("8");
cmbSerialPortDataBits.SelectedIndex = 3;
foreach (string s in Enum.GetNames(typeof(Parity)))
{
cmbSerialPortParity.Items.Add(s);
}
cmbSerialPortParity.SelectedItem = Parity.None.ToString();
foreach (string s in Enum.GetNames(typeof(StopBits)))
{
cmbSerialPortStopBits.Items.Add(s);
}
cmbSerialPortStopBits.SelectedItem = StopBits.One.ToString();
foreach (string s in Enum.GetNames(typeof(Handshake)))
{
cmbSerialPortHandshaking.Items.Add(s);
}
cmbSerialPortHandshaking.SelectedItem = Handshake.None.ToString();
}
//begin Observer pattern
public delegate void EventHandler(string param);
public EventHandler StatusChanged;
public EventHandler DataReceived;
//end Observer pattern
private void StartReading()
{
if (!keepReading)
{
keepReading = true;
readThread = new Thread(ReadPort);
readThread.Start();
}
}
private void StopReading()
{
if (keepReading)
{
keepReading = false;
readThread.Join(); //block until exits
readThread = null;
}
}
/// Get the data and pass it on.
private void ReadPort()
{
while (keepReading)
{
if (serialPort1.IsOpen)
{
byte[] readBuffer = new byte[serialPort1.ReadBufferSize + 1];
try
{
int count = serialPort1.Read(readBuffer, 0, serialPort1.ReadBufferSize);
SerialIn = System.Text.Encoding.UTF7.GetString(readBuffer, 0, count);
DataReceived(SerialIn);
}
catch (TimeoutException) { }
}
else
{
TimeSpan waitTime = new TimeSpan(0, 0, 0, 0, 50);
Thread.Sleep(waitTime);
}
}
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
if (serialPort1.IsOpen) serialPort1.Close();
}
private void btnOpenPort_Click(object sender, EventArgs e)
{
try
{
serialPort1.PortName = cmbSerialPortCom.Text;
serialPort1.BaudRate = int.Parse(cmbSerialPortBaudRate.Text);
serialPort1.DataBits = cmbSerialPortDataBits.SelectedIndex + 5;
serialPort1.Parity = (Parity)cmbSerialPortParity.SelectedIndex;
serialPort1.StopBits = (StopBits)cmbSerialPortStopBits.SelectedIndex;
serialPort1.Handshake = (Handshake)cmbSerialPortHandshaking.SelectedIndex;
// Set the read/write timeouts
serialPort1.ReadTimeout = 50;
serialPort1.WriteTimeout = 50;
serialPort1.Open();
this.DataReceived += OnDataReceived;
StartReading();
EnableControls(false);
}
catch (Exception ex)
{
MessageBox.Show("Bir hata oluştu. Seçimlerinizi kontrol edip tekrar deneyiniz.\n Hata : " + ex.Message,"HATA",MessageBoxButtons.OK,MessageBoxIcon.Error);
}
}
public void OnDataReceived(string dataIn)
{
//Handle multi-threading
if (InvokeRequired)
{
Invoke(new StringDelegate(OnDataReceived), new object[] { dataIn });
return;
}
lstReceivedData.Items.Add(dataIn);
}
private void btnClosePort_Click(object sender, EventArgs e)
{
StopReading();
serialPort1.Close();
EnableControls(true);
}
private void EnableControls(bool enabled)
{
btnClosePort.Enabled = !enabled;
btnOpenPort.Enabled = enabled;
cmbSerialPortBaudRate.Enabled = enabled;
cmbSerialPortCom.Enabled = enabled;
cmbSerialPortDataBits.Enabled = enabled;
cmbSerialPortHandshaking.Enabled = enabled;
cmbSerialPortParity.Enabled = enabled;
cmbSerialPortStopBits.Enabled = enabled;
}
private void btnSend_Click(object sender, EventArgs e)
{
if (serialPort1.IsOpen)
{
serialPort1.Write(txtSendData.Text);
}
}
private void btnOn_Click(object sender, EventArgs e)
{
if (serialPort1.IsOpen)
{
serialPort1.Write("1");
}
}
private void btnOff_Click(object sender, EventArgs e)
{
if (serialPort1.IsOpen)
{
serialPort1.Write("0");
}
}
}
}
DESIGNER
namespace C_Sharp_Seri_Port_Haberlesme
{
partial class Form1
{
///
/// Required designer variable.
///
private System.ComponentModel.IContainer components = null;
///
/// Clean up any resources being used.
///
/// true if managed resources should be disposed; otherwise, false. protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
///
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
///
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
this.serialPort1 = new System.IO.Ports.SerialPort(this.components);
this.btnSend = new System.Windows.Forms.Button();
this.btnOpenPort = new System.Windows.Forms.Button();
this.grpSerialPortConfiguration = new System.Windows.Forms.GroupBox();
this.btnClosePort = new System.Windows.Forms.Button();
this.cmbSerialPortHandshaking = new System.Windows.Forms.ComboBox();
this.cmbSerialPortStopBits = new System.Windows.Forms.ComboBox();
this.cmbSerialPortParity = new System.Windows.Forms.ComboBox();
this.cmbSerialPortDataBits = new System.Windows.Forms.ComboBox();
this.cmbSerialPortBaudRate = new System.Windows.Forms.ComboBox();
this.lblSerialPortHandshaking = new System.Windows.Forms.Label();
this.lblSerialPortParity = new System.Windows.Forms.Label();
this.lblSerialPortStopBits = new System.Windows.Forms.Label();
this.lblSerialPortDataBits = new System.Windows.Forms.Label();
this.lblSerialPortBaudRate = new System.Windows.Forms.Label();
this.lblSerialPortCom = new System.Windows.Forms.Label();
this.cmbSerialPortCom = new System.Windows.Forms.ComboBox();
this.lstReceivedData = new System.Windows.Forms.ListBox();
this.lstSendData = new System.Windows.Forms.ListBox();
this.txtSendData = new System.Windows.Forms.TextBox();
this.btnOn = new System.Windows.Forms.Button();
this.btnOff = new System.Windows.Forms.Button();
this.grpSerialPortConfiguration.SuspendLayout();
this.SuspendLayout();
//
// btnSend
//
this.btnSend.Location = new System.Drawing.Point(363, 9);
this.btnSend.Name = "btnSend";
this.btnSend.Size = new System.Drawing.Size(141, 24);
this.btnSend.TabIndex = 3;
this.btnSend.Text = "Send";
this.btnSend.UseVisualStyleBackColor = true;
this.btnSend.Click += new System.EventHandler(this.btnSend_Click);
//
// btnOpenPort
//
this.btnOpenPort.Location = new System.Drawing.Point(9, 185);
this.btnOpenPort.Name = "btnOpenPort";
this.btnOpenPort.Size = new System.Drawing.Size(66, 23);
this.btnOpenPort.TabIndex = 4;
this.btnOpenPort.Text = "Open Port";
this.btnOpenPort.UseVisualStyleBackColor = true;
this.btnOpenPort.Click += new System.EventHandler(this.btnOpenPort_Click);
//
// grpSerialPortConfiguration
//
this.grpSerialPortConfiguration.Controls.Add(this.btnClosePort);
this.grpSerialPortConfiguration.Controls.Add(this.cmbSerialPortHandshaking);
this.grpSerialPortConfiguration.Controls.Add(this.cmbSerialPortStopBits);
this.grpSerialPortConfiguration.Controls.Add(this.btnOpenPort);
this.grpSerialPortConfiguration.Controls.Add(this.cmbSerialPortParity);
this.grpSerialPortConfiguration.Controls.Add(this.cmbSerialPortDataBits);
this.grpSerialPortConfiguration.Controls.Add(this.cmbSerialPortBaudRate);
this.grpSerialPortConfiguration.Controls.Add(this.lblSerialPortHandshaking);
this.grpSerialPortConfiguration.Controls.Add(this.lblSerialPortParity);
this.grpSerialPortConfiguration.Controls.Add(this.lblSerialPortStopBits);
this.grpSerialPortConfiguration.Controls.Add(this.lblSerialPortDataBits);
this.grpSerialPortConfiguration.Controls.Add(this.lblSerialPortBaudRate);
this.grpSerialPortConfiguration.Controls.Add(this.lblSerialPortCom);
this.grpSerialPortConfiguration.Controls.Add(this.cmbSerialPortCom);
this.grpSerialPortConfiguration.Location = new System.Drawing.Point(22, 12);
this.grpSerialPortConfiguration.Name = "grpSerialPortConfiguration";
this.grpSerialPortConfiguration.Size = new System.Drawing.Size(172, 218);
this.grpSerialPortConfiguration.TabIndex = 7;
this.grpSerialPortConfiguration.TabStop = false;
this.grpSerialPortConfiguration.Text = "Port configuration";
//
// btnClosePort
//
this.btnClosePort.Location = new System.Drawing.Point(79, 185);
this.btnClosePort.Name = "btnClosePort";
this.btnClosePort.Size = new System.Drawing.Size(66, 23);
this.btnClosePort.TabIndex = 12;
this.btnClosePort.Text = "Close Port";
this.btnClosePort.UseVisualStyleBackColor = true;
this.btnClosePort.Click += new System.EventHandler(this.btnClosePort_Click);
//
// cmbSerialPortHandshaking
//
this.cmbSerialPortHandshaking.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
this.cmbSerialPortHandshaking.FormattingEnabled = true;
this.cmbSerialPortHandshaking.Location = new System.Drawing.Point(9, 158);
this.cmbSerialPortHandshaking.Name = "cmbSerialPortHandshaking";
this.cmbSerialPortHandshaking.Size = new System.Drawing.Size(136, 21);
this.cmbSerialPortHandshaking.TabIndex = 11;
//
// cmbSerialPortStopBits
//
this.cmbSerialPortStopBits.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
this.cmbSerialPortStopBits.FormattingEnabled = true;
this.cmbSerialPortStopBits.Location = new System.Drawing.Point(68, 116);
this.cmbSerialPortStopBits.Name = "cmbSerialPortStopBits";
this.cmbSerialPortStopBits.Size = new System.Drawing.Size(77, 21);
this.cmbSerialPortStopBits.TabIndex = 10;
//
// cmbSerialPortParity
//
this.cmbSerialPortParity.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
this.cmbSerialPortParity.FormattingEnabled = true;
this.cmbSerialPortParity.Location = new System.Drawing.Point(68, 92);
this.cmbSerialPortParity.Name = "cmbSerialPortParity";
this.cmbSerialPortParity.Size = new System.Drawing.Size(77, 21);
this.cmbSerialPortParity.TabIndex = 9;
//
// cmbSerialPortDataBits
//
this.cmbSerialPortDataBits.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
this.cmbSerialPortDataBits.FormattingEnabled = true;
this.cmbSerialPortDataBits.Location = new System.Drawing.Point(68, 68);
this.cmbSerialPortDataBits.Name = "cmbSerialPortDataBits";
this.cmbSerialPortDataBits.Size = new System.Drawing.Size(77, 21);
this.cmbSerialPortDataBits.TabIndex = 8;
//
// cmbSerialPortBaudRate
//
this.cmbSerialPortBaudRate.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
this.cmbSerialPortBaudRate.FormattingEnabled = true;
this.cmbSerialPortBaudRate.Location = new System.Drawing.Point(68, 44);
this.cmbSerialPortBaudRate.Name = "cmbSerialPortBaudRate";
this.cmbSerialPortBaudRate.Size = new System.Drawing.Size(77, 21);
this.cmbSerialPortBaudRate.TabIndex = 7;
//
// lblSerialPortHandshaking
//
this.lblSerialPortHandshaking.AutoSize = true;
this.lblSerialPortHandshaking.Location = new System.Drawing.Point(6, 143);
this.lblSerialPortHandshaking.Name = "lblSerialPortHandshaking";
this.lblSerialPortHandshaking.Size = new System.Drawing.Size(119, 13);
this.lblSerialPortHandshaking.TabIndex = 6;
this.lblSerialPortHandshaking.Text = "Hardware Handshaking";
//
// lblSerialPortParity
//
this.lblSerialPortParity.AutoSize = true;
this.lblSerialPortParity.Location = new System.Drawing.Point(6, 96);
this.lblSerialPortParity.Name = "lblSerialPortParity";
this.lblSerialPortParity.Size = new System.Drawing.Size(33, 13);
this.lblSerialPortParity.TabIndex = 5;
this.lblSerialPortParity.Text = "Parity";
//
// lblSerialPortStopBits
//
this.lblSerialPortStopBits.AutoSize = true;
this.lblSerialPortStopBits.Location = new System.Drawing.Point(6, 119);
this.lblSerialPortStopBits.Name = "lblSerialPortStopBits";
this.lblSerialPortStopBits.Size = new System.Drawing.Size(48, 13);
this.lblSerialPortStopBits.TabIndex = 4;
this.lblSerialPortStopBits.Text = "Stop bits";
//
// lblSerialPortDataBits
//
this.lblSerialPortDataBits.AutoSize = true;
this.lblSerialPortDataBits.Location = new System.Drawing.Point(6, 73);
this.lblSerialPortDataBits.Name = "lblSerialPortDataBits";
this.lblSerialPortDataBits.Size = new System.Drawing.Size(49, 13);
this.lblSerialPortDataBits.TabIndex = 3;
this.lblSerialPortDataBits.Text = "Data bits";
//
// lblSerialPortBaudRate
//
this.lblSerialPortBaudRate.AutoSize = true;
this.lblSerialPortBaudRate.Location = new System.Drawing.Point(6, 48);
this.lblSerialPortBaudRate.Name = "lblSerialPortBaudRate";
this.lblSerialPortBaudRate.Size = new System.Drawing.Size(53, 13);
this.lblSerialPortBaudRate.TabIndex = 2;
this.lblSerialPortBaudRate.Text = "Baud rate";
//
// lblSerialPortCom
//
this.lblSerialPortCom.AutoSize = true;
this.lblSerialPortCom.Location = new System.Drawing.Point(6, 23);
this.lblSerialPortCom.Name = "lblSerialPortCom";
this.lblSerialPortCom.Size = new System.Drawing.Size(26, 13);
this.lblSerialPortCom.TabIndex = 1;
this.lblSerialPortCom.Text = "Port";
//
// cmbSerialPortCom
//
this.cmbSerialPortCom.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
this.cmbSerialPortCom.FormattingEnabled = true;
this.cmbSerialPortCom.Location = new System.Drawing.Point(68, 20);
this.cmbSerialPortCom.Name = "cmbSerialPortCom";
this.cmbSerialPortCom.Size = new System.Drawing.Size(77, 21);
this.cmbSerialPortCom.TabIndex = 0;
//
// lstReceivedData
//
this.lstReceivedData.FormattingEnabled = true;
this.lstReceivedData.Location = new System.Drawing.Point(200, 44);
this.lstReceivedData.Name = "lstReceivedData";
this.lstReceivedData.Size = new System.Drawing.Size(141, 147);
this.lstReceivedData.TabIndex = 9;
//
// lstSendData
//
this.lstSendData.FormattingEnabled = true;
this.lstSendData.Location = new System.Drawing.Point(363, 44);
this.lstSendData.Name = "lstSendData";
this.lstSendData.Size = new System.Drawing.Size(141, 147);
this.lstSendData.TabIndex = 10;
//
// txtSendData
//
this.txtSendData.Location = new System.Drawing.Point(200, 12);
this.txtSendData.Name = "txtSendData";
this.txtSendData.Size = new System.Drawing.Size(141, 20);
this.txtSendData.TabIndex = 11;
//
// btnOn
//
this.btnOn.Location = new System.Drawing.Point(363, 207);
this.btnOn.Name = "btnOn";
this.btnOn.Size = new System.Drawing.Size(50, 23);
this.btnOn.TabIndex = 12;
this.btnOn.Text = "On";
this.btnOn.UseVisualStyleBackColor = true;
this.btnOn.Click += new System.EventHandler(this.btnOn_Click);
//
// btnOff
//
this.btnOff.Location = new System.Drawing.Point(454, 207);
this.btnOff.Name = "btnOff";
this.btnOff.Size = new System.Drawing.Size(50, 23);
this.btnOff.TabIndex = 13;
this.btnOff.Text = "Off";
this.btnOff.UseVisualStyleBackColor = true;
this.btnOff.Click += new System.EventHandler(this.btnOff_Click);
//
// Form1
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(574, 253);
this.Controls.Add(this.btnOff);
this.Controls.Add(this.btnOn);
this.Controls.Add(this.txtSendData);
this.Controls.Add(this.lstSendData);
this.Controls.Add(this.lstReceivedData);
this.Controls.Add(this.grpSerialPortConfiguration);
this.Controls.Add(this.btnSend);
this.Name = "Form1";
this.Text = "SERI PORT HABERLEŞME - SERIAL PORT COMMUNICATION";
this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.Form1_FormClosing);
this.Load += new System.EventHandler(this.Form1_Load);
this.grpSerialPortConfiguration.ResumeLayout(false);
this.grpSerialPortConfiguration.PerformLayout();
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
private System.IO.Ports.SerialPort serialPort1;
private System.Windows.Forms.Button btnSend;
private System.Windows.Forms.Button btnOpenPort;
private System.Windows.Forms.GroupBox grpSerialPortConfiguration;
private System.Windows.Forms.ComboBox cmbSerialPortHandshaking;
private System.Windows.Forms.ComboBox cmbSerialPortStopBits;
private System.Windows.Forms.ComboBox cmbSerialPortParity;
private System.Windows.Forms.ComboBox cmbSerialPortDataBits;
private System.Windows.Forms.ComboBox cmbSerialPortBaudRate;
private System.Windows.Forms.Label lblSerialPortHandshaking;
private System.Windows.Forms.Label lblSerialPortParity;
private System.Windows.Forms.Label lblSerialPortStopBits;
private System.Windows.Forms.Label lblSerialPortDataBits;
private System.Windows.Forms.Label lblSerialPortBaudRate;
private System.Windows.Forms.Label lblSerialPortCom;
private System.Windows.Forms.ComboBox cmbSerialPortCom;
private System.Windows.Forms.ListBox lstReceivedData;
private System.Windows.Forms.Button btnClosePort;
private System.Windows.Forms.ListBox lstSendData;
private System.Windows.Forms.TextBox txtSendData;
private System.Windows.Forms.Button btnOn;
private System.Windows.Forms.Button btnOff;
}
}
