ProjectElectricLocomotive/CollectionGenericObjects/AbstractCompany.cs

@@ -50,7 +50,7 @@ public abstract class AbstractCompany
         _pictureWidth = picWidth;
         _pictureHeight = picHeight;
         _collection = collection;
-        _collection.MaxCount = GetMaxCount;
+        _collection.MaxCount = GetMaxCount - 2;
     }
 
     /// <summary>

ProjectElectricLocomotive/FormLocomotiveCollection.cs

@@ -99,7 +99,8 @@ public partial class FormLocomotiveCollection : Form
         catch (ObjectNotFoundException) { }
         catch (CollectionOverflowException ex)
         {
-            MessageBox.Show("Не удалось добавить объект");
+            //MessageBox.Show("Не удалось добавить объект");
+            MessageBox.Show(ex.Message);
             _logger.LogError("Ошибка: {Message}", ex.Message);
         }
     }
@@ -111,7 +112,7 @@ public partial class FormLocomotiveCollection : Form
     /// <param name="e"></param>
     private void buttonDelLocomotive_Click(object sender, EventArgs e)
     {
-        if (string.IsNullOrEmpty(maskedTextBoxPosition.Text) || _company == null)
+        if (string.IsNullOrEmpty(maskedTextBox.Text) || _company == null)
         {
             return;
         }
@@ -119,7 +120,7 @@ public partial class FormLocomotiveCollection : Form
         {
             return;
         }
-        int pos = Convert.ToInt32(maskedTextBoxPosition.Text);
+        int pos = Convert.ToInt32(maskedTextBox.Text);
         try
         {
             if (_company - pos != null)
@@ -131,7 +132,8 @@ public partial class FormLocomotiveCollection : Form
         }
         catch (Exception ex)
         {
-            MessageBox.Show("Не удалось удалить объект");
+            //MessageBox.Show("Не удалось удалить объект");
+            MessageBox.Show(ex.Message);
             _logger.LogError("Ошибка: {Message}", ex.Message);
         }
 
@@ -308,16 +310,21 @@ public partial class FormLocomotiveCollection : Form
     {
         if (saveFileDialog.ShowDialog() == DialogResult.OK)
         {
-         //   if (_storageCollection.SaveData(saveFileDialog.FileName))
+            try
             {
+                _storageCollection.SaveData(saveFileDialog.FileName);
                 MessageBox.Show("Сохранение прошло успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                _logger.LogInformation("Сохранение в файл: {filename}", saveFileDialog.FileName);
             }
-            //else
+            catch (Exception ex)
             {
-                MessageBox.Show("Не сохранилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                MessageBox.Show(ex.Message, "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                _logger.LogError("Ошибка: {Message}", ex.Message);
             }
+
         }
 
+
     }
 
     /// <summary>
@@ -330,16 +337,18 @@ public partial class FormLocomotiveCollection : Form
     {
         if (openFileDialog.ShowDialog() == DialogResult.OK)
         {
-          //  if (_storageCollection.LoadData(openFileDialog.FileName))
+            try
             {
-                MessageBox.Show("Загрузка прошла успешно",
-                "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                _storageCollection.LoadData(openFileDialog.FileName);
+                MessageBox.Show("Загрузка прошла успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
                 RerfreshListBoxItems();
+                _logger.LogInformation("Сохранение в файл: {filename}", openFileDialog.FileName);
             }
-          //  else
+            catch (Exception ex)
             {
-                MessageBox.Show("Не сохранилось", "Результат",
-                MessageBoxButtons.OK, MessageBoxIcon.Error);
+                MessageBox.Show("Не сохранилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                _logger.LogError("Ошибка: {Message}", ex.Message);
+
             }
         }
     }

ProjectElectricLocomotive/Program.cs

@@ -1,3 +1,11 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using Serilog;
+using System.Security.Cryptography;
+using System;
+using NLog.Extensions.Logging;
+
 namespace ProjectElectricLocomotive
 {
     internal static class Program
@@ -10,8 +18,36 @@ namespace ProjectElectricLocomotive
         {
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
+            ServiceCollection services = new();
+            ConfigureServices(services);
             ApplicationConfiguration.Initialize();
-            Application.Run(new FormLocomotiveCollection());
+            using ServiceProvider serviceProvider = services.BuildServiceProvider();
+            Application.Run(serviceProvider.GetRequiredService<FormLocomotiveCollection>());
         }
+
+        /// <summary>
+        /// Êîíôèãóðàöèÿ ñåðâèñîâ DI
+        /// </summary>
+        /// <param name="services"></param>
+        private static void ConfigureServices(ServiceCollection services)
+        {
+            string[] path = Directory.GetCurrentDirectory().Split('\\');
+            string pathNeed = "";
+            for (int i = 0; i < path.Length - 3; i++)
+            {
+                pathNeed += path[i] + "\\";
+            }
+            services.AddSingleton<FormLocomotiveCollection>().AddLogging(option =>
+            {
+                option.SetMinimumLevel(LogLevel.Information);
+                //option.AddNLog("nlog.config");
+                option.AddSerilog(new LoggerConfiguration()
+                .ReadFrom.Configuration(new ConfigurationBuilder()
+                    .AddJsonFile($"{pathNeed}serilog.json").Build())
+                .CreateLogger());
+            });
+        }
+
+
     }
 }

ProjectElectricLocomotive/ProjectElectricLocomotive.csproj

@@ -9,7 +9,13 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.1" />
+    <PackageReference Include="NLog.Extensions.Logging" Version="5.3.11" />
+    <PackageReference Include="Serilog" Version="3.1.1" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="8.0.0" />
+    <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
   </ItemGroup>
 
   <ItemGroup>
@@ -27,4 +33,10 @@
     </EmbeddedResource>
   </ItemGroup>
 
+  <ItemGroup>
+    <None Update="nlog.config">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>

ProjectElectricLocomotive/nlog.config

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+	<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
+	 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	 autoReload="true" internalLogLevel="Info">
+		<targets>
+			<target xsi:type="File" name="tofile" fileName="carlog-
+${shortdate}.log" />
+		</targets>
+		<rules>
+			<logger name="*" minlevel="Debug" writeTo="tofile" />
+		</rules>
+	</nlog>
+</configuration>

ProjectElectricLocomotive/serilog.json

@@ -0,0 +1,17 @@
+{
+  "Serilog": {
+    "Using": [ "Serilog.Sinks.File" ],
+    "MinimumLevel": "Debug",
+    "WriteTo": [
+      {
+        "Name": "File",
+        "Args": { "path": "log.log" }
+      }
+    ],
+    "Properties": {
+      "Applicatoin": "Sample"
+    }
+  }
+
+
+}