improve interface

RS232Test.sln

@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2013
+VisualStudioVersion = 12.0.31101.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "RS232Test", "RS232Test\RS232Test.csproj", "{A1EA117E-75DC-4434-9AD3-F2A57B0AD891}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{A1EA117E-75DC-4434-9AD3-F2A57B0AD891}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A1EA117E-75DC-4434-9AD3-F2A57B0AD891}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A1EA117E-75DC-4434-9AD3-F2A57B0AD891}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A1EA117E-75DC-4434-9AD3-F2A57B0AD891}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

RS232Test/App.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
+    </startup>
+</configuration>

RS232Test/Form1.Designer.cs

@@ -0,0 +1,188 @@
+namespace RS232Test
+{
+    partial class Form1
+    {
+        /// <summary>
+        /// 필수 디자이너 변수입니다.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// 사용 중인 모든 리소스를 정리합니다.
+        /// </summary>
+        /// <param name="disposing">관리되는 리소스를 삭제해야 하면 true이고, 그렇지 않으면 false입니다.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form 디자이너에서 생성한 코드
+
+        /// <summary>
+        /// 디자이너 지원에 필요한 메서드입니다.
+        /// 이 메서드의 내용을 코드 편집기로 수정하지 마십시오.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.components = new System.ComponentModel.Container();
+            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(Form1));
+            this.serialPort = new System.IO.Ports.SerialPort(this.components);
+            this.portComboBox = new System.Windows.Forms.ComboBox();
+            this.Connect = new System.Windows.Forms.Button();
+            this.printText = new System.Windows.Forms.TextBox();
+            this.commandText = new System.Windows.Forms.TextBox();
+            this.Send = new System.Windows.Forms.Button();
+            this.tableLayoutPanel1 = new System.Windows.Forms.TableLayoutPanel();
+            this.tableLayoutPanel2 = new System.Windows.Forms.TableLayoutPanel();
+            this.tableLayoutPanel3 = new System.Windows.Forms.TableLayoutPanel();
+            this.tableLayoutPanel1.SuspendLayout();
+            this.tableLayoutPanel2.SuspendLayout();
+            this.tableLayoutPanel3.SuspendLayout();
+            this.SuspendLayout();
+            // 
+            // serialPort
+            // 
+            this.serialPort.DataReceived += new System.IO.Ports.SerialDataReceivedEventHandler(this.serialPort_DataReceived);
+            // 
+            // portComboBox
+            // 
+            this.portComboBox.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.portComboBox.FormattingEnabled = true;
+            this.portComboBox.Location = new System.Drawing.Point(3, 3);
+            this.portComboBox.Name = "portComboBox";
+            this.portComboBox.Size = new System.Drawing.Size(121, 20);
+            this.portComboBox.TabIndex = 0;
+            this.portComboBox.SelectedIndexChanged += new System.EventHandler(this.portComboBox_SelectedIndexChanged);
+            // 
+            // Connect
+            // 
+            this.Connect.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.Connect.Location = new System.Drawing.Point(297, 3);
+            this.Connect.Name = "Connect";
+            this.Connect.Size = new System.Drawing.Size(94, 23);
+            this.Connect.TabIndex = 1;
+            this.Connect.Text = "연결";
+            this.Connect.UseVisualStyleBackColor = true;
+            this.Connect.Click += new System.EventHandler(this.Connect_Click);
+            // 
+            // printText
+            // 
+            this.printText.BackColor = System.Drawing.Color.White;
+            this.printText.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.printText.Location = new System.Drawing.Point(3, 38);
+            this.printText.Multiline = true;
+            this.printText.Name = "printText";
+            this.printText.ReadOnly = true;
+            this.printText.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
+            this.printText.Size = new System.Drawing.Size(394, 366);
+            this.printText.TabIndex = 2;
+            this.printText.TabStop = false;
+            // 
+            // commandText
+            // 
+            this.commandText.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.commandText.Location = new System.Drawing.Point(3, 3);
+            this.commandText.Name = "commandText";
+            this.commandText.Size = new System.Drawing.Size(288, 21);
+            this.commandText.TabIndex = 0;
+            this.commandText.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.commandText_KeyPress);
+            // 
+            // Send
+            // 
+            this.Send.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.Send.Location = new System.Drawing.Point(297, 3);
+            this.Send.Name = "Send";
+            this.Send.Size = new System.Drawing.Size(94, 23);
+            this.Send.TabIndex = 1;
+            this.Send.Text = "전송";
+            this.Send.UseVisualStyleBackColor = true;
+            this.Send.Click += new System.EventHandler(this.Send_Click);
+            // 
+            // tableLayoutPanel1
+            // 
+            this.tableLayoutPanel1.BackColor = System.Drawing.Color.White;
+            this.tableLayoutPanel1.ColumnCount = 1;
+            this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
+            this.tableLayoutPanel1.Controls.Add(this.tableLayoutPanel2, 0, 0);
+            this.tableLayoutPanel1.Controls.Add(this.tableLayoutPanel3, 0, 2);
+            this.tableLayoutPanel1.Controls.Add(this.printText, 0, 1);
+            this.tableLayoutPanel1.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.tableLayoutPanel1.Location = new System.Drawing.Point(0, 0);
+            this.tableLayoutPanel1.Name = "tableLayoutPanel1";
+            this.tableLayoutPanel1.RowCount = 3;
+            this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 35F));
+            this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
+            this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 35F));
+            this.tableLayoutPanel1.Size = new System.Drawing.Size(400, 442);
+            this.tableLayoutPanel1.TabIndex = 5;
+            // 
+            // tableLayoutPanel2
+            // 
+            this.tableLayoutPanel2.BackColor = System.Drawing.Color.White;
+            this.tableLayoutPanel2.ColumnCount = 2;
+            this.tableLayoutPanel2.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
+            this.tableLayoutPanel2.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 100F));
+            this.tableLayoutPanel2.Controls.Add(this.Connect, 1, 0);
+            this.tableLayoutPanel2.Controls.Add(this.portComboBox, 0, 0);
+            this.tableLayoutPanel2.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.tableLayoutPanel2.Location = new System.Drawing.Point(3, 3);
+            this.tableLayoutPanel2.Name = "tableLayoutPanel2";
+            this.tableLayoutPanel2.RowCount = 1;
+            this.tableLayoutPanel2.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
+            this.tableLayoutPanel2.Size = new System.Drawing.Size(394, 29);
+            this.tableLayoutPanel2.TabIndex = 6;
+            // 
+            // tableLayoutPanel3
+            // 
+            this.tableLayoutPanel3.BackColor = System.Drawing.Color.White;
+            this.tableLayoutPanel3.ColumnCount = 2;
+            this.tableLayoutPanel3.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
+            this.tableLayoutPanel3.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 100F));
+            this.tableLayoutPanel3.Controls.Add(this.Send, 1, 0);
+            this.tableLayoutPanel3.Controls.Add(this.commandText, 0, 0);
+            this.tableLayoutPanel3.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.tableLayoutPanel3.Location = new System.Drawing.Point(3, 410);
+            this.tableLayoutPanel3.Name = "tableLayoutPanel3";
+            this.tableLayoutPanel3.RowCount = 1;
+            this.tableLayoutPanel3.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
+            this.tableLayoutPanel3.Size = new System.Drawing.Size(394, 29);
+            this.tableLayoutPanel3.TabIndex = 6;
+            // 
+            // Form1
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 12F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.BackColor = System.Drawing.Color.White;
+            this.ClientSize = new System.Drawing.Size(400, 442);
+            this.Controls.Add(this.tableLayoutPanel1);
+            this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
+            this.Name = "Form1";
+            this.Text = "RS232테스트";
+            this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.Form1_FormClosing);
+            this.tableLayoutPanel1.ResumeLayout(false);
+            this.tableLayoutPanel1.PerformLayout();
+            this.tableLayoutPanel2.ResumeLayout(false);
+            this.tableLayoutPanel3.ResumeLayout(false);
+            this.tableLayoutPanel3.PerformLayout();
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private System.IO.Ports.SerialPort serialPort;
+        private System.Windows.Forms.Button Connect;
+        private System.Windows.Forms.TextBox printText;
+        private System.Windows.Forms.ComboBox portComboBox;
+        private System.Windows.Forms.TextBox commandText;
+        private System.Windows.Forms.Button Send;
+        private System.Windows.Forms.TableLayoutPanel tableLayoutPanel1;
+        private System.Windows.Forms.TableLayoutPanel tableLayoutPanel2;
+        private System.Windows.Forms.TableLayoutPanel tableLayoutPanel3;
+    }
+}
+

RS232Test/Form1.cs

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+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using System.IO.Ports;
+
+namespace RS232Test
+{
+    public partial class Form1 : Form
+    {
+        private string portName;
+
+        private const char STX = (char)0x02;
+        private const char CR = (char)0x0D;
+        private const char LF = (char)0x0A;
+
+        private const string SEPERATOR = "\r\n";
+
+        private string serialStream = "";
+
+        private object receiveLock = new object();
+
+        public Form1()
+        {
+            InitializeComponent();
+            InitInstance();
+        }
+
+        private void InitInstance()
+        {
+            GetPortNames();
+        }
+
+        private void GetPortNames()
+        {
+            DataTable portTable = new DataTable();
+            portTable.Columns.Add("VALUE", typeof(string));
+            
+            string[] portNames = SerialPort.GetPortNames();
+            if (portNames.Length < 1)
+                return;
+
+            for (int i = 0; i < portNames.Length; i++)
+            {
+                portTable.Rows.Add(portNames[i]);
+            }
+
+            portComboBox.DataSource = portTable.DefaultView;
+            portComboBox.ValueMember = "VALUE";
+        }
+
+        private void PortOpen()
+        {
+            if (!serialPort.IsOpen)
+                serialPort.Open();
+
+            Print(string.Format("\t[CMD] {0} {1}", DateTime.Now.ToString("yyyy.MM.dd HH:mm:ss"), portName + "포트 연결"));
+        }
+
+        private void PortClose()
+        {
+            if (serialPort.IsOpen)
+                serialPort.Close();
+
+            Print(string.Format("\t[CMD] {0} {1}", DateTime.Now.ToString("yyyy.MM.dd HH:mm:ss"), portName + "포트 해제"));
+        }
+
+        private void Connect_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                if (string.IsNullOrEmpty(portName))
+                {
+                    MessageBox.Show("포트를 선택해주십시오.");
+                    return;
+                }
+
+                if (Connect.Text == "연결")
+                {
+                    PortOpen();
+                    Connect.Text = "해제";
+                }
+                else
+                {
+                    PortClose();
+                    Connect.Text = "연결";
+                }
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message);
+            }
+        }
+
+        private void Print(string message)
+        {
+            printText.AppendText(message + Environment.NewLine);
+        }
+
+        private void serialPort_DataReceived(object sender, System.IO.Ports.SerialDataReceivedEventArgs e)
+        {
+            try
+            {
+                lock(receiveLock)
+                {
+                    this.Invoke(new EventHandler(DataReceived));
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine(ex.Message);
+            }
+        }
+
+        private void DataReceived(object sender, EventArgs e)
+        {
+            string data = serialPort.ReadExisting();
+            if (data.Length < 1)
+                return;
+
+            serialStream = String.Concat(serialStream, data);
+            List<string> packetStringList = pullPacketStringList();
+
+            foreach (string packetString in packetStringList)
+            {
+                Console.WriteLine();
+                EqTocPrint(packetString);
+            }
+        }
+
+        private List<string> pullPacketStringList()
+        {
+            List<string> packetStringList = new List<string>();
+            while (true)
+            {
+                int etxIndex = serialStream.IndexOf(SEPERATOR);
+                if (etxIndex < 0)
+                    break;
+
+                string packetString = serialStream.Substring(0, etxIndex);
+                packetStringList.Add(packetString);
+                serialStream = serialStream.Remove(0, etxIndex + SEPERATOR.Length);
+            }
+
+            return packetStringList;
+        }
+
+        private void EqTocPrint(string message)
+        {
+            if (string.IsNullOrEmpty(message))
+                return;
+
+            if (commandText.Text.ToUpper() != "RD")
+            {
+                Print(message);
+                return;
+            }
+
+            string[] tmp = message.Split(' ');
+            if (tmp.Length < 4)
+            {
+                Print(message);
+                return;
+            }
+
+            List<string> values = new List<string>();
+            for (int i = 0; i < tmp.Length; i++)
+            {
+                if (string.IsNullOrEmpty(tmp[i]))
+                    continue;
+
+                values.Add(tmp[i]);
+            }
+
+            // 시간 "yyyy-MM-dd HH:mm:ss"
+            DateTime now = DateTime.Now;
+            string timeString = string.Format("{0}.{1}.{2} ", now.Year, now.Month.ToString("D2"), now.Day.ToString("D2")) + values[0];
+            DateTime timeStamp = DateTime.ParseExact(timeString, "yyyy.MM.dd HH:mm:ss", null);
+            
+            // TOC
+            double toc = double.Parse(values[1]);
+
+            // 전기저항값
+            double res = double.Parse(values[2]);
+
+            // 온도
+            double temp = double.Parse(values[3]);
+
+            string formatted = string.Format(@"시간: {0}
+TOC: {1} ppb
+저항: {2} ㏁·cm
+온도: {3} ℃", timeStamp.ToString(), toc, res, temp);
+
+            Print(formatted);
+        }
+
+        private void portComboBox_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            DataRowView rowView = portComboBox.SelectedItem as DataRowView;
+            if (rowView == null)
+                return;
+
+            portName = rowView.Row["VALUE"].ToString();
+            serialPort.PortName = portName;
+        }
+
+        private void Send_Click(object sender, EventArgs e)
+        {
+            string command = commandText.Text + "\r\n";
+
+            if (!serialPort.IsOpen)
+            {
+                MessageBox.Show("포트가 열려있지 않습니다.");
+                return;
+            }
+
+            Print(string.Format("\t[CMD] {0} {1}", DateTime.Now.ToString("yyyy.MM.dd HH:mm:ss"), commandText.Text));
+
+            serialPort.Write(command);
+
+            commandText.Clear();
+        }
+
+        private void Form1_FormClosing(object sender, FormClosingEventArgs e)
+        {
+            if (serialPort.IsOpen)
+                serialPort.Close();
+        }
+
+        private void commandText_KeyPress(object sender, KeyPressEventArgs e)
+        {
+            if (e.KeyChar != (char)Keys.Enter)
+                return;
+
+            Send_Click(sender, e);
+        }
+
+        
+    }
+}

RS232Test/Program.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace RS232Test
+{
+    static class Program
+    {
+        /// <summary>
+        /// 해당 응용 프로그램의 주 진입점입니다.
+        /// </summary>
+        [STAThread]
+        static void Main()
+        {
+            Application.EnableVisualStyles();
+            Application.SetCompatibleTextRenderingDefault(false);
+            Application.Run(new Form1());
+        }
+    }
+}

RS232Test/Properties/AssemblyInfo.cs

@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// 어셈블리의 일반 정보는 다음 특성 집합을 통해 제어됩니다.
+// 어셈블리와 관련된 정보를 수정하려면
+// 이 특성 값을 변경하십시오.
+[assembly: AssemblyTitle("RS232Test")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("RS232Test")]
+[assembly: AssemblyCopyright("Copyright ©  2022")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// ComVisible을 false로 설정하면 이 어셈블리의 형식이 COM 구성 요소에 
+// 표시되지 않습니다.  COM에서 이 어셈블리의 형식에 액세스하려면 
+// 해당 형식에 대해 ComVisible 특성을 true로 설정하십시오.
+[assembly: ComVisible(false)]
+
+// 이 프로젝트가 COM에 노출되는 경우 다음 GUID는 typelib의 ID를 나타냅니다.
+[assembly: Guid("81fe9e40-1f12-4275-ba5b-867be8fd7ffa")]
+
+// 어셈블리의 버전 정보는 다음 네 가지 값으로 구성됩니다.
+//
+//      주 버전
+//      부 버전 
+//      빌드 번호
+//      수정 버전
+//
+// 모든 값을 지정하거나 아래와 같이 '*'를 사용하여 빌드 번호 및 수정 버전이 자동으로
+// 지정되도록 할 수 있습니다.
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

RS232Test/Properties/Resources.Designer.cs

@@ -0,0 +1,71 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     이 코드는 도구를 사용하여 생성되었습니다.
+//     런타임 버전:4.0.30319.42000
+//
+//     파일 내용을 변경하면 잘못된 동작이 발생할 수 있으며, 코드를 다시 생성하면
+//     이러한 변경 내용이 손실됩니다.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace RS232Test.Properties
+{
+
+
+    /// <summary>
+    ///   지역화된 문자열 등을 찾기 위한 강력한 형식의 리소스 클래스입니다.
+    /// </summary>
+    // 이 클래스는 ResGen 또는 Visual Studio와 같은 도구를 통해 StronglyTypedResourceBuilder
+    // 클래스에서 자동으로 생성되었습니다.
+    // 멤버를 추가하거나 제거하려면 .ResX 파일을 편집한 다음 /str 옵션을 사용하여
+    // ResGen을 다시 실행하거나 VS 프로젝트를 다시 빌드하십시오.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Resources
+    {
+
+        private static global::System.Resources.ResourceManager resourceMan;
+
+        private static global::System.Globalization.CultureInfo resourceCulture;
+
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Resources()
+        {
+        }
+
+        /// <summary>
+        ///   이 클래스에서 사용하는 캐시된 ResourceManager 인스턴스를 반환합니다.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager
+        {
+            get
+            {
+                if ((resourceMan == null))
+                {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("RS232Test.Properties.Resources", typeof(Resources).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+
+        /// <summary>
+        ///   이 강력한 형식의 리소스 클래스를 사용하여 모든 리소스 조회에 대한 현재 스레드의 CurrentUICulture
+        ///   속성을 재정의합니다.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture
+        {
+            get
+            {
+                return resourceCulture;
+            }
+            set
+            {
+                resourceCulture = value;
+            }
+        }
+    }
+}

RS232Test/Properties/Resources.resx

@@ -0,0 +1,117 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

RS232Test/Properties/Settings.Designer.cs

@@ -0,0 +1,30 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace RS232Test.Properties
+{
+
+
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase
+    {
+
+        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
+
+        public static Settings Default
+        {
+            get
+            {
+                return defaultInstance;
+            }
+        }
+    }
+}

RS232Test/Properties/Settings.settings

@@ -0,0 +1,7 @@
+<?xml version='1.0' encoding='utf-8'?>
+<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)">
+  <Profiles>
+    <Profile Name="(Default)" />
+  </Profiles>
+  <Settings />
+</SettingsFile>

RS232Test/RS232Test.csproj

@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{A1EA117E-75DC-4434-9AD3-F2A57B0AD891}</ProjectGuid>
+    <OutputType>WinExe</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>RS232Test</RootNamespace>
+    <AssemblyName>RS232Test</AssemblyName>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Deployment" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Form1.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="Form1.Designer.cs">
+      <DependentUpon>Form1.cs</DependentUpon>
+    </Compile>
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Temp.cs" />
+    <EmbeddedResource Include="Form1.resx">
+      <DependentUpon>Form1.cs</DependentUpon>
+    </EmbeddedResource>
+    <EmbeddedResource Include="Properties\Resources.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+    <Compile Include="Properties\Resources.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+    <None Include="Properties\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
+    </None>
+    <Compile Include="Properties\Settings.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>

RS232Test/Temp.cs

@@ -0,0 +1,52 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.IO.Ports;
+
+namespace RS232Test
+{
+    class Temp
+    {
+        private const char STX = (char)0x02;
+        private const char ETX1 = (char)0x0D;
+        private const char ETX2 = (char)0x0A;
+        private string inStream = "";
+
+        private SerialPort serialPort = new SerialPort();
+
+        private void DataReceived(object sender, EventArgs e)
+        {
+            string data = serialPort.ReadExisting();
+
+            //printText.AppendText(data);
+
+            char[] startCheckArr = data.ToCharArray();
+            if (startCheckArr.Length < 1)
+                return;
+
+            if (startCheckArr[0] == STX)
+                inStream = data;
+
+            string[] splited = inStream.Split(STX);
+            foreach (string content in splited)
+            {
+                char[] endCheckArr = content.ToCharArray();
+                if (endCheckArr.Length < 1)
+                    continue;
+
+                int etxIndex = Array.IndexOf(endCheckArr, ETX1);
+                if (etxIndex < 1)
+                    continue;
+
+                etxIndex = Array.IndexOf(endCheckArr, ETX2);
+                if (etxIndex < 1)
+                    continue;
+
+                string message = content.Substring(0, etxIndex);
+                //DoWork(message);
+            }
+        }
+    }
+}