initial version

.gitignore

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+.vs
+.git
+.bin

App.config

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

Form1.Designer.cs

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+namespace Gidrolock_Modbus_Scanner
+{
+    partial class App
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(App));
+            this.groupBox1 = new System.Windows.Forms.GroupBox();
+            this.ButtonConnect = new System.Windows.Forms.Button();
+            this.panel2 = new System.Windows.Forms.Panel();
+            this.UpDown_ModbusID = new System.Windows.Forms.NumericUpDown();
+            this.label2 = new System.Windows.Forms.Label();
+            this.panel1 = new System.Windows.Forms.Panel();
+            this.CBox_Ports = new System.Windows.Forms.ComboBox();
+            this.label1 = new System.Windows.Forms.Label();
+            this.Label_Status = new System.Windows.Forms.Label();
+            this.groupBox1.SuspendLayout();
+            this.panel2.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.UpDown_ModbusID)).BeginInit();
+            this.panel1.SuspendLayout();
+            this.SuspendLayout();
+            // 
+            // groupBox1
+            // 
+            this.groupBox1.Controls.Add(this.ButtonConnect);
+            this.groupBox1.Controls.Add(this.panel2);
+            this.groupBox1.Controls.Add(this.panel1);
+            this.groupBox1.Location = new System.Drawing.Point(12, 12);
+            this.groupBox1.Name = "groupBox1";
+            this.groupBox1.Size = new System.Drawing.Size(310, 63);
+            this.groupBox1.TabIndex = 0;
+            this.groupBox1.TabStop = false;
+            this.groupBox1.Text = "Подключение";
+            // 
+            // ButtonConnect
+            // 
+            this.ButtonConnect.Location = new System.Drawing.Point(162, 34);
+            this.ButtonConnect.Name = "ButtonConnect";
+            this.ButtonConnect.Size = new System.Drawing.Size(146, 23);
+            this.ButtonConnect.TabIndex = 4;
+            this.ButtonConnect.Text = "Подключиться";
+            this.ButtonConnect.UseVisualStyleBackColor = true;
+            this.ButtonConnect.Click += new System.EventHandler(this.ButtonConnect_Click);
+            // 
+            // panel2
+            // 
+            this.panel2.Controls.Add(this.UpDown_ModbusID);
+            this.panel2.Controls.Add(this.label2);
+            this.panel2.Location = new System.Drawing.Point(81, 19);
+            this.panel2.Name = "panel2";
+            this.panel2.Size = new System.Drawing.Size(75, 43);
+            this.panel2.TabIndex = 2;
+            // 
+            // UpDown_ModbusID
+            // 
+            this.UpDown_ModbusID.Location = new System.Drawing.Point(6, 17);
+            this.UpDown_ModbusID.Name = "UpDown_ModbusID";
+            this.UpDown_ModbusID.Size = new System.Drawing.Size(66, 20);
+            this.UpDown_ModbusID.TabIndex = 1;
+            // 
+            // label2
+            // 
+            this.label2.AutoSize = true;
+            this.label2.Location = new System.Drawing.Point(3, 0);
+            this.label2.Name = "label2";
+            this.label2.Size = new System.Drawing.Size(59, 13);
+            this.label2.TabIndex = 0;
+            this.label2.Text = "Modbus ID";
+            // 
+            // panel1
+            // 
+            this.panel1.Controls.Add(this.CBox_Ports);
+            this.panel1.Controls.Add(this.label1);
+            this.panel1.Location = new System.Drawing.Point(0, 19);
+            this.panel1.Name = "panel1";
+            this.panel1.Size = new System.Drawing.Size(75, 43);
+            this.panel1.TabIndex = 0;
+            // 
+            // CBox_Ports
+            // 
+            this.CBox_Ports.FormattingEnabled = true;
+            this.CBox_Ports.Location = new System.Drawing.Point(6, 17);
+            this.CBox_Ports.Name = "CBox_Ports";
+            this.CBox_Ports.Size = new System.Drawing.Size(65, 21);
+            this.CBox_Ports.TabIndex = 1;
+            this.CBox_Ports.Text = "COM 1";
+            this.CBox_Ports.MouseClick += new System.Windows.Forms.MouseEventHandler(this.CBox_Ports_Click);
+            // 
+            // label1
+            // 
+            this.label1.AutoSize = true;
+            this.label1.Location = new System.Drawing.Point(3, 0);
+            this.label1.Name = "label1";
+            this.label1.Size = new System.Drawing.Size(32, 13);
+            this.label1.TabIndex = 0;
+            this.label1.Text = "Порт";
+            // 
+            // Label_Status
+            // 
+            this.Label_Status.Location = new System.Drawing.Point(15, 87);
+            this.Label_Status.Name = "Label_Status";
+            this.Label_Status.Size = new System.Drawing.Size(307, 40);
+            this.Label_Status.TabIndex = 5;
+            this.Label_Status.Text = "Статус: истекло время ожидания ответа. Проверьте указаный порт, Modbus ID и стату" +
+    "с устройства.";
+            // 
+            // App
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(333, 84);
+            this.Controls.Add(this.Label_Status);
+            this.Controls.Add(this.groupBox1);
+            this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
+            this.Name = "App";
+            this.Text = "Gidrolock Modbus Scanner";
+            this.FormClosed += new System.Windows.Forms.FormClosedEventHandler(this.App_FormClosed);
+            this.Load += new System.EventHandler(this.Form1_Load);
+            this.groupBox1.ResumeLayout(false);
+            this.panel2.ResumeLayout(false);
+            this.panel2.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.UpDown_ModbusID)).EndInit();
+            this.panel1.ResumeLayout(false);
+            this.panel1.PerformLayout();
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.GroupBox groupBox1;
+        private System.Windows.Forms.Panel panel2;
+        private System.Windows.Forms.NumericUpDown UpDown_ModbusID;
+        private System.Windows.Forms.Label label2;
+        private System.Windows.Forms.Panel panel1;
+        private System.Windows.Forms.ComboBox CBox_Ports;
+        private System.Windows.Forms.Label label1;
+        private System.Windows.Forms.Button ButtonConnect;
+        private System.Windows.Forms.Label Label_Status;
+    }
+}
+

Form1.cs

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+using System;
+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.Ports;
+using System.Drawing.Drawing2D;
+using System.Threading;
+using System.Runtime;
+using System.Web;
+
+namespace Gidrolock_Modbus_Scanner
+{
+    public partial class App : Form
+    {
+        public bool isAwaitingResponse = false;
+        public short[] res = new short[12];
+        public SerialPort port = new SerialPort();
+
+        public App()
+        {
+            InitializeComponent();
+            this.port.DataReceived += new System.IO.Ports.SerialDataReceivedEventHandler(PortDataReceived);
+            this.UpDown_ModbusID.Value = 30;
+        }
+        void App_FormClosed(object sender, FormClosedEventArgs e)
+        {
+            port.Close();
+            if (!port.IsOpen)
+                Application.Exit();
+        }
+
+        void Form1_Load(object sender, EventArgs e)
+        {
+            CBox_Ports.Items.AddRange(SerialPort.GetPortNames());
+            if (CBox_Ports.Items.Count > 0)
+                CBox_Ports.SelectedIndex = 0;
+            Init();
+        }
+
+        void Init()
+        {
+            if (UpDown_ModbusID.Value == 0)
+                ButtonConnect.Text = "Найти адрес";
+            else ButtonConnect.Text = "Подключиться";
+        }
+
+        private async void ButtonConnect_Click(object sender, EventArgs e)
+        { 
+            if (CBox_Ports.Text == "")
+                MessageBox.Show("Необходимо выбрать COM порт.", "Ошибка", MessageBoxButtons.OK);
+            if (UpDown_ModbusID.Value == 0)
+                MessageBox.Show("Глобальное вещание пока не поддерживается");
+            try 
+            {
+                if (port.IsOpen)
+                    port.Close();
+
+                port.Handshake = Handshake.None;
+                port.PortName = CBox_Ports.Text;
+                port.BaudRate = 9600;
+                port.Parity = Parity.None;
+                port.DataBits = 8;
+                port.StopBits = StopBits.One;
+
+                port.ReadTimeout = 10;
+                port.WriteTimeout = 10;
+
+        
+
+                port.Open();
+                var send = await Modbus.ReadRegAsync(port, (byte)FunctionCode.HoldingRegister, (byte)UpDown_ModbusID.Value, 128, 1);
+                isAwaitingResponse = true;
+                Task timer = Task.Delay(2000);
+                await timer.ContinueWith( _ => 
+                {
+                    if (isAwaitingResponse)
+                        MessageBox.Show("Истекло время ожидания ответа.", "Ошибка");
+                });
+
+            }
+            catch (Exception err)
+            {
+                port.Close();
+                MessageBox.Show(err.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        void CBox_Ports_Click(object sender, EventArgs e)
+        {
+            CBox_Ports.Items.Clear();
+            CBox_Ports.Items.AddRange(SerialPort.GetPortNames());
+        }
+
+        void PortDataReceived(object sender, EventArgs e)
+        {
+            Console.WriteLine("Data receieved on Serial Port");
+            isAwaitingResponse = false;
+            int len;
+            byte rdxLen = 0;
+            
+            try
+            {
+                len = port.BytesToRead;
+                byte[] data = new byte[len];
+                port.Read(data, rdxLen, len);
+                rdxLen += (byte)len;
+                int lastByte = len - 1;
+                for (int i = len - 1; i >= 0; i--)
+                {
+                    if (data[i] != 0)
+                    {
+                        lastByte = i;
+                        break;
+                    }
+                }
+                string dataString = BitConverter.ToString(data);
+                string dataCleaned = "";
+                for (int i = 0; i < dataString.Length; i++)
+                {
+                    if (dataString[i] == '-')
+                        dataCleaned += " ";
+                    else dataCleaned += dataString[i];
+                }
+                MessageBox.Show("Получен ответ от устройства: " + dataCleaned, "Успех", MessageBoxButtons.OK);
+            }
+            catch (Exception err)
+            {
+                MessageBox.Show(err.Message);
+            }
+
+            port.Close();
+        }
+    }
+}   
+
+public enum FunctionCode { Coil, DiscreteInput, HoldingRegister, InputRegister}

Gidrolock Modbus Scanner.csproj

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+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" 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>{47A399D3-30C1-4EF4-9E94-F3518919A59C}</ProjectGuid>
+    <OutputType>WinExe</OutputType>
+    <RootNamespace>Gidrolock_Modbus_Scanner</RootNamespace>
+    <AssemblyName>Gidrolock Modbus Scanner</AssemblyName>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
+    <PublishUrl>publish\</PublishUrl>
+    <Install>true</Install>
+    <InstallFrom>Disk</InstallFrom>
+    <UpdateEnabled>false</UpdateEnabled>
+    <UpdateMode>Foreground</UpdateMode>
+    <UpdateInterval>7</UpdateInterval>
+    <UpdateIntervalUnits>Days</UpdateIntervalUnits>
+    <UpdatePeriodically>false</UpdatePeriodically>
+    <UpdateRequired>false</UpdateRequired>
+    <MapFileExtensions>true</MapFileExtensions>
+    <ApplicationRevision>0</ApplicationRevision>
+    <ApplicationVersion>1.0.0.%2a</ApplicationVersion>
+    <IsWebBootstrapper>false</IsWebBootstrapper>
+    <UseApplicationTrust>false</UseApplicationTrust>
+    <BootstrapperEnabled>true</BootstrapperEnabled>
+  </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.Net.Http" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Modbus.cs" />
+    <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="Timeout.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>
+  <ItemGroup>
+    <BootstrapperPackage Include=".NETFramework,Version=v4.8">
+      <Visible>False</Visible>
+      <ProductName>Microsoft .NET Framework 4.8 %28x86 and x64%29</ProductName>
+      <Install>true</Install>
+    </BootstrapperPackage>
+    <BootstrapperPackage Include="Microsoft.Net.Framework.3.5.SP1">
+      <Visible>False</Visible>
+      <ProductName>.NET Framework 3.5 SP1</ProductName>
+      <Install>false</Install>
+    </BootstrapperPackage>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>

Gidrolock Modbus Scanner.csproj.user

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+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <ProjectView>ShowAllFiles</ProjectView>
+    <PublishUrlHistory />
+    <InstallUrlHistory />
+    <SupportUrlHistory />
+    <UpdateUrlHistory />
+    <BootstrapperUrlHistory />
+    <ErrorReportUrlHistory />
+    <FallbackCulture>en-US</FallbackCulture>
+    <VerifyUploadedFiles>false</VerifyUploadedFiles>
+  </PropertyGroup>
+</Project>

Gidrolock Modbus Scanner.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.11.35327.3
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Gidrolock Modbus Scanner", "Gidrolock Modbus Scanner.csproj", "{47A399D3-30C1-4EF4-9E94-F3518919A59C}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{47A399D3-30C1-4EF4-9E94-F3518919A59C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{47A399D3-30C1-4EF4-9E94-F3518919A59C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{47A399D3-30C1-4EF4-9E94-F3518919A59C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{47A399D3-30C1-4EF4-9E94-F3518919A59C}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {0E1BD686-7D89-4CE2-B2A0-B82DDB9008DE}
+	EndGlobalSection
+EndGlobal

Modbus.cs

@@ -0,0 +1,134 @@
+using System;
+using System.IO.Ports;
+using System.Runtime;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using System.Threading;
+
+namespace Gidrolock_Modbus_Scanner
+{
+    public static class Modbus
+    {
+
+        #region CRC Computation
+        static void GetCRC(byte[] message, ref byte[] CRC)
+        {
+            //Function expects a modbus message of any length as well as a 2 byte CRC array in which to 
+            //return the CRC values:
+
+            ushort CRCFull = 0xFFFF;
+            byte CRCHigh = 0xFF, CRCLow = 0xFF;
+            char CRCLSB;
+
+            for (int i = 0; i < (message.Length) - 2; i++)
+            {
+                CRCFull = (ushort)(CRCFull ^ message[i]);
+
+                for (int j = 0; j < 8; j++)
+                {
+                    CRCLSB = (char)(CRCFull & 0x0001);
+                    CRCFull = (ushort)((CRCFull >> 1) & 0x7FFF);
+
+                    if (CRCLSB == 1)
+                        CRCFull = (ushort)(CRCFull ^ 0xA001);
+                }
+            }
+            CRC[1] = CRCHigh = (byte)((CRCFull >> 8) & 0xFF);
+            CRC[0] = CRCLow = (byte)(CRCFull & 0xFF);
+        }
+        #endregion
+
+        #region Build Message
+        static void BuildMessage(byte address, byte type, ushort start, ushort registers, ref byte[] message)
+        {
+            //Array to receive CRC bytes:
+            byte[] CRC = new byte[2];
+
+            message[0] = address;
+            message[1] = type;
+            message[2] = (byte)(start >> 8);
+            message[3] = (byte)start;
+            message[4] = (byte)(registers >> 8);
+            message[5] = (byte)registers;
+
+            GetCRC(message, ref CRC);
+            message[message.Length - 2] = CRC[0];
+            message[message.Length - 1] = CRC[1];
+            string msg = BitConverter.ToString(message);
+            Console.WriteLine("Message: " + msg);
+        }
+        #endregion
+
+        #region Check Response
+        static bool CheckResponse(byte[] response)
+        {
+            //Perform a basic CRC check:
+            byte[] CRC = new byte[2];
+            GetCRC(response, ref CRC);
+            if (CRC[0] == response[response.Length - 2] && CRC[1] == response[response.Length - 1])
+                return true;
+            else
+                return false;
+        }
+        #endregion
+
+        #region Get Response
+        static void GetResponse(SerialPort port, ref byte[] response)
+        {
+            Console.WriteLine("Got response from port");
+            if (port.BytesToRead == 0)
+                return;
+            //There is a bug in .Net 2.0 DataReceived Event that prevents people from using this
+            //event as an interrupt to handle data (it doesn't fire all of the time).  Therefore
+            //we have to use the ReadByte command for a fixed length as it's been shown to be reliable.
+            for (int i = 0; i < response.Length; i++)
+            {
+                response[i] = (byte)(port.ReadByte());
+            }
+        }
+        #endregion
+
+        #region Function 3 - Read Holding Registers
+        public static async Task<bool> ReadRegAsync(SerialPort port, byte regType, byte address, ushort start, ushort registers)
+        {
+            short[] values = new short[8];
+            //Ensure port is open:
+            if (port.IsOpen)
+            {
+                //Clear in/out buffers:
+                port.DiscardOutBuffer();
+                port.DiscardInBuffer();
+                //Function 3 request is always 8 bytes:
+                byte[] message = new byte[8];
+                //Function 3 response buffer:
+                byte[] response = new byte[5 + 2 * registers];
+                //Build outgoing modbus message:
+                BuildMessage(address, (byte)3, start, registers, ref message);
+                //Send modbus message to Serial Port:
+                try
+                {
+                    await Task.Run(() => { port.Write(message, 0, message.Length); });
+                    return true;
+                }
+                catch (Exception err)
+                {
+                    MessageBox.Show(err.Message);
+                    port.Close();
+                    return false;
+                }
+            }
+            else
+            {
+                MessageBox.Show("Порт не открыт");
+                return false;
+            }
+
+        }
+        #endregion
+
+    }
+}
+

Program.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace Gidrolock_Modbus_Scanner
+{
+    internal static class Program
+    {
+        /// <summary>
+        /// The main entry point for the application.
+        /// </summary>
+        [STAThread]
+        static void Main()
+        {
+            Application.EnableVisualStyles();
+            Application.SetCompatibleTextRenderingDefault(false);
+            Application.Run(new App());
+        }
+    }
+}

Properties/AssemblyInfo.cs

@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("Gidrolock Modbus Scanner")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("Gidrolock Modbus Scanner")]
+[assembly: AssemblyCopyright("Copyright ©  2024")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("47a399d3-30c1-4ef4-9e94-f3518919a59c")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

Properties/Resources.Designer.cs

@@ -0,0 +1,71 @@
+//------------------------------------------------------------------------------
+// <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 Gidrolock_Modbus_Scanner.Properties
+{
+
+
+    /// <summary>
+    ///   A strongly-typed resource class, for looking up localized strings, etc.
+    /// </summary>
+    // This class was auto-generated by the StronglyTypedResourceBuilder
+    // class via a tool like ResGen or Visual Studio.
+    // To add or remove a member, edit your .ResX file then rerun ResGen
+    // with the /str option, or rebuild your VS project.
+    [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>
+        ///   Returns the cached ResourceManager instance used by this class.
+        /// </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("Gidrolock_Modbus_Scanner.Properties.Resources", typeof(Resources).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+
+        /// <summary>
+        ///   Overrides the current thread's CurrentUICulture property for all
+        ///   resource lookups using this strongly typed resource class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture
+        {
+            get
+            {
+                return resourceCulture;
+            }
+            set
+            {
+                resourceCulture = value;
+            }
+        }
+    }
+}

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>

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 Gidrolock_Modbus_Scanner.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;
+            }
+        }
+    }
+}

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>

Timeout.cs

@@ -0,0 +1,10 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Gidrolock_Modbus_Scanner
+{
+
+}

bin/Debug/Gidrolock Modbus Scanner v0.1/readme.txt

@@ -0,0 +1 @@
+Простой сканнер Modbus для устройств Gidrolock. При нажатии кнопки "Подключиться" запросит 128-ой Holding Register у устройства. 

bin/Debug/Gidrolock Modbus Scanner.exe.config

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

obj/Debug/.NETFramework,Version=v4.8.AssemblyAttributes.cs

@@ -0,0 +1,4 @@
+// <autogenerated />
+using System;
+using System.Reflection;
+[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETFramework,Version=v4.8", FrameworkDisplayName = ".NET Framework 4.8")]

obj/Debug/Gidrolock Modbus Scanner.csproj.CoreCompileInputs.cache

@@ -0,0 +1 @@
+115cbc9e39e475497a57d5163d81c77d23c17d5a6216414609e487b56921862f

obj/Debug/Gidrolock Modbus Scanner.csproj.FileListAbsolute.txt

@@ -0,0 +1,10 @@
+C:\Users\U3B8\Project\Desktop\Gidrolock Modbus Scanner\bin\Debug\Gidrolock Modbus Scanner.exe.config
+C:\Users\U3B8\Project\Desktop\Gidrolock Modbus Scanner\bin\Debug\Gidrolock Modbus Scanner.exe
+C:\Users\U3B8\Project\Desktop\Gidrolock Modbus Scanner\bin\Debug\Gidrolock Modbus Scanner.pdb
+C:\Users\U3B8\Project\Desktop\Gidrolock Modbus Scanner\obj\Debug\Gidrolock Modbus Scanner.csproj.AssemblyReference.cache
+C:\Users\U3B8\Project\Desktop\Gidrolock Modbus Scanner\obj\Debug\Gidrolock_Modbus_Scanner.App.resources
+C:\Users\U3B8\Project\Desktop\Gidrolock Modbus Scanner\obj\Debug\Gidrolock_Modbus_Scanner.Properties.Resources.resources
+C:\Users\U3B8\Project\Desktop\Gidrolock Modbus Scanner\obj\Debug\Gidrolock Modbus Scanner.csproj.GenerateResource.cache
+C:\Users\U3B8\Project\Desktop\Gidrolock Modbus Scanner\obj\Debug\Gidrolock Modbus Scanner.csproj.CoreCompileInputs.cache
+C:\Users\U3B8\Project\Desktop\Gidrolock Modbus Scanner\obj\Debug\Gidrolock Modbus Scanner.exe
+C:\Users\U3B8\Project\Desktop\Gidrolock Modbus Scanner\obj\Debug\Gidrolock Modbus Scanner.pdb