EndOfLab07_1

ProjectLiner/.vs/ProjectLiner/v17/DocumentLayout.json

@@ -2,6 +2,14 @@
   "Version": 1,
   "WorkspaceRootPath": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\",
   "Documents": [
+    {
+      "AbsoluteMoniker": "D:0:0:{7FB62E78-175F-490A-B5F2-2FF676947033}|ProjectLiner\\ProjectLiner.csproj|c:\\somegitstuff\\isebd-11_khatypov_k.r_fundamental\\projectliner\\projectliner\\exceptions\\collectionoverflowexception.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
+      "RelativeMoniker": "D:0:0:{7FB62E78-175F-490A-B5F2-2FF676947033}|ProjectLiner\\ProjectLiner.csproj|solutionrelative:projectliner\\exceptions\\collectionoverflowexception.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{7FB62E78-175F-490A-B5F2-2FF676947033}|ProjectLiner\\ProjectLiner.csproj|C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\projectliner\\collectiongenericobjects\\storagecollection.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
+      "RelativeMoniker": "D:0:0:{7FB62E78-175F-490A-B5F2-2FF676947033}|ProjectLiner\\ProjectLiner.csproj|solutionrelative:projectliner\\collectiongenericobjects\\storagecollection.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
+    },
     {
       "AbsoluteMoniker": "D:0:0:{7FB62E78-175F-490A-B5F2-2FF676947033}|ProjectLiner\\ProjectLiner.csproj|c:\\somegitstuff\\isebd-11_khatypov_k.r_fundamental\\projectliner\\projectliner\\drawnings\\extentiondrawningliner.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
       "RelativeMoniker": "D:0:0:{7FB62E78-175F-490A-B5F2-2FF676947033}|ProjectLiner\\ProjectLiner.csproj|solutionrelative:projectliner\\drawnings\\extentiondrawningliner.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
@@ -14,10 +22,6 @@
       "AbsoluteMoniker": "D:0:0:{7FB62E78-175F-490A-B5F2-2FF676947033}|ProjectLiner\\ProjectLiner.csproj|C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\projectliner\\entities\\entityliner.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
       "RelativeMoniker": "D:0:0:{7FB62E78-175F-490A-B5F2-2FF676947033}|ProjectLiner\\ProjectLiner.csproj|solutionrelative:projectliner\\entities\\entityliner.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
     },
-    {
-      "AbsoluteMoniker": "D:0:0:{7FB62E78-175F-490A-B5F2-2FF676947033}|ProjectLiner\\ProjectLiner.csproj|C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\projectliner\\collectiongenericobjects\\storagecollection.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
-      "RelativeMoniker": "D:0:0:{7FB62E78-175F-490A-B5F2-2FF676947033}|ProjectLiner\\ProjectLiner.csproj|solutionrelative:projectliner\\collectiongenericobjects\\storagecollection.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
-    },
     {
       "AbsoluteMoniker": "D:0:0:{7FB62E78-175F-490A-B5F2-2FF676947033}|ProjectLiner\\ProjectLiner.csproj|C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\projectliner\\formlinercollection.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
       "RelativeMoniker": "D:0:0:{7FB62E78-175F-490A-B5F2-2FF676947033}|ProjectLiner\\ProjectLiner.csproj|solutionrelative:projectliner\\formlinercollection.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
@@ -107,32 +111,45 @@
             {
               "$type": "Document",
               "DocumentIndex": 0,
+              "Title": "CollectionOverflowException.cs",
+              "DocumentMoniker": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\Exceptions\\CollectionOverflowException.cs",
+              "RelativeDocumentMoniker": "ProjectLiner\\Exceptions\\CollectionOverflowException.cs",
+              "ToolTip": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\Exceptions\\CollectionOverflowException.cs",
+              "RelativeToolTip": "ProjectLiner\\Exceptions\\CollectionOverflowException.cs",
+              "ViewState": "AQIAAAAAAAAAAAAAAAAAABAAAAABAAAA",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
+              "WhenOpened": "2024-05-10T08:27:45.099Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 2,
               "Title": "ExtentionDrawningLiner.cs",
               "DocumentMoniker": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\Drawnings\\ExtentionDrawningLiner.cs",
               "RelativeDocumentMoniker": "ProjectLiner\\Drawnings\\ExtentionDrawningLiner.cs",
               "ToolTip": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\Drawnings\\ExtentionDrawningLiner.cs",
               "RelativeToolTip": "ProjectLiner\\Drawnings\\ExtentionDrawningLiner.cs",
-              "ViewState": "AQIAAAUAAAAAAAAAAAAIwBUAAAAJAAAA",
+              "ViewState": "AQIAAAUAAAAAAAAAAAAIwB4AAAAEAAAA",
               "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
               "WhenOpened": "2024-05-09T09:04:11.58Z",
               "EditorCaption": ""
             },
             {
               "$type": "Document",
-              "DocumentIndex": 3,
+              "DocumentIndex": 1,
               "Title": "StorageCollection.cs",
               "DocumentMoniker": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\CollectionGenericObjects\\StorageCollection.cs",
               "RelativeDocumentMoniker": "ProjectLiner\\CollectionGenericObjects\\StorageCollection.cs",
               "ToolTip": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\CollectionGenericObjects\\StorageCollection.cs",
               "RelativeToolTip": "ProjectLiner\\CollectionGenericObjects\\StorageCollection.cs",
-              "ViewState": "AQIAAKgAAAAAAAAAAAAcwLsAAAAQAAAA",
+              "ViewState": "AQIAALoAAAAAAAAAAAAcwMUAAAAUAAAA",
               "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
               "WhenOpened": "2024-05-08T06:09:32.467Z",
               "EditorCaption": ""
             },
             {
               "$type": "Document",
-              "DocumentIndex": 7,
+              "DocumentIndex": 8,
               "Title": "FormLinerCollection.Designer.cs",
               "DocumentMoniker": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\FormLinerCollection.Designer.cs",
               "RelativeDocumentMoniker": "ProjectLiner\\FormLinerCollection.Designer.cs",
@@ -145,7 +162,7 @@
             },
             {
               "$type": "Document",
-              "DocumentIndex": 4,
+              "DocumentIndex": 5,
               "Title": "FormLinerCollection.cs",
               "DocumentMoniker": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\FormLinerCollection.cs",
               "RelativeDocumentMoniker": "ProjectLiner\\FormLinerCollection.cs",
@@ -158,20 +175,20 @@
             },
             {
               "$type": "Document",
-              "DocumentIndex": 1,
+              "DocumentIndex": 3,
               "Title": "EntityBetterLiner.cs",
               "DocumentMoniker": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\Entities\\EntityBetterLiner.cs",
               "RelativeDocumentMoniker": "ProjectLiner\\Entities\\EntityBetterLiner.cs",
               "ToolTip": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\Entities\\EntityBetterLiner.cs",
               "RelativeToolTip": "ProjectLiner\\Entities\\EntityBetterLiner.cs",
-              "ViewState": "AQIAAB8AAAAAAAAAAAAywDMAAAA8AAAA",
+              "ViewState": "AQIAAC4AAAAAAAAAAAAUwDsAAAAEAAAA",
               "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
               "WhenOpened": "2024-05-07T12:57:41.304Z",
               "EditorCaption": ""
             },
             {
               "$type": "Document",
-              "DocumentIndex": 2,
+              "DocumentIndex": 4,
               "Title": "EntityLiner.cs",
               "DocumentMoniker": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\Entities\\EntityLiner.cs",
               "RelativeDocumentMoniker": "ProjectLiner\\Entities\\EntityLiner.cs",
@@ -184,7 +201,7 @@
             },
             {
               "$type": "Document",
-              "DocumentIndex": 5,
+              "DocumentIndex": 6,
               "Title": "DrawningBetterLiner.cs",
               "DocumentMoniker": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\Drawnings\\DrawningBetterLiner.cs",
               "RelativeDocumentMoniker": "ProjectLiner\\Drawnings\\DrawningBetterLiner.cs",
@@ -197,7 +214,7 @@
             },
             {
               "$type": "Document",
-              "DocumentIndex": 8,
+              "DocumentIndex": 9,
               "Title": "DrawningLiner.cs",
               "DocumentMoniker": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\Drawnings\\DrawningLiner.cs",
               "RelativeDocumentMoniker": "ProjectLiner\\Drawnings\\DrawningLiner.cs",
@@ -210,7 +227,7 @@
             },
             {
               "$type": "Document",
-              "DocumentIndex": 6,
+              "DocumentIndex": 7,
               "Title": "MassiveGenericObjects.cs",
               "DocumentMoniker": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\CollectionGenericObjects\\MassiveGenericObjects.cs",
               "RelativeDocumentMoniker": "ProjectLiner\\CollectionGenericObjects\\MassiveGenericObjects.cs",
@@ -223,7 +240,7 @@
             },
             {
               "$type": "Document",
-              "DocumentIndex": 9,
+              "DocumentIndex": 10,
               "Title": "AbstractCompany.cs",
               "DocumentMoniker": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\CollectionGenericObjects\\AbstractCompany.cs",
               "RelativeDocumentMoniker": "ProjectLiner\\CollectionGenericObjects\\AbstractCompany.cs",
@@ -236,7 +253,7 @@
             },
             {
               "$type": "Document",
-              "DocumentIndex": 12,
+              "DocumentIndex": 13,
               "Title": "DockService.cs",
               "DocumentMoniker": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\CollectionGenericObjects\\DockService.cs",
               "RelativeDocumentMoniker": "ProjectLiner\\CollectionGenericObjects\\DockService.cs",
@@ -248,7 +265,7 @@
             },
             {
               "$type": "Document",
-              "DocumentIndex": 11,
+              "DocumentIndex": 12,
               "Title": "ICollectionGenericObjects.cs",
               "DocumentMoniker": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\CollectionGenericObjects\\ICollectionGenericObjects.cs",
               "RelativeDocumentMoniker": "ProjectLiner\\CollectionGenericObjects\\ICollectionGenericObjects.cs",
@@ -260,7 +277,7 @@
             },
             {
               "$type": "Document",
-              "DocumentIndex": 10,
+              "DocumentIndex": 11,
               "Title": "FormLinerConfig.cs",
               "DocumentMoniker": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\FormLinerConfig.cs",
               "RelativeDocumentMoniker": "ProjectLiner\\FormLinerConfig.cs",
@@ -272,7 +289,7 @@
             },
             {
               "$type": "Document",
-              "DocumentIndex": 13,
+              "DocumentIndex": 14,
               "Title": "ListGenericObjects.cs",
               "DocumentMoniker": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\CollectionGenericObjects\\ListGenericObjects.cs",
               "RelativeDocumentMoniker": "ProjectLiner\\CollectionGenericObjects\\ListGenericObjects.cs",
@@ -284,7 +301,7 @@
             },
             {
               "$type": "Document",
-              "DocumentIndex": 14,
+              "DocumentIndex": 15,
               "Title": "CollectionType.cs",
               "DocumentMoniker": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\CollectionGenericObjects\\CollectionType.cs",
               "RelativeDocumentMoniker": "ProjectLiner\\CollectionGenericObjects\\CollectionType.cs",
@@ -296,7 +313,7 @@
             },
             {
               "$type": "Document",
-              "DocumentIndex": 15,
+              "DocumentIndex": 16,
               "Title": "Resources.Designer.cs",
               "DocumentMoniker": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\Properties\\Resources.Designer.cs",
               "RelativeDocumentMoniker": "ProjectLiner\\Properties\\Resources.Designer.cs",
@@ -308,7 +325,7 @@
             },
             {
               "$type": "Document",
-              "DocumentIndex": 16,
+              "DocumentIndex": 17,
               "Title": "FormLinerCollection.cs [\u041A\u043E\u043D\u0441\u0442\u0440\u0443\u0438\u0440\u043E\u0432\u0430\u043D\u0438\u0435]",
               "DocumentMoniker": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\FormLinerCollection.cs",
               "RelativeDocumentMoniker": "ProjectLiner\\FormLinerCollection.cs",
@@ -320,7 +337,7 @@
             },
             {
               "$type": "Document",
-              "DocumentIndex": 17,
+              "DocumentIndex": 18,
               "Title": "Program.cs",
               "DocumentMoniker": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\Program.cs",
               "RelativeDocumentMoniker": "ProjectLiner\\Program.cs",
@@ -332,7 +349,7 @@
             },
             {
               "$type": "Document",
-              "DocumentIndex": 18,
+              "DocumentIndex": 19,
               "Title": "FormLiner.cs",
               "DocumentMoniker": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\FormLiner.cs",
               "RelativeDocumentMoniker": "ProjectLiner\\FormLiner.cs",
@@ -344,7 +361,7 @@
             },
             {
               "$type": "Document",
-              "DocumentIndex": 19,
+              "DocumentIndex": 20,
               "Title": "FormLiner.Designer.cs",
               "DocumentMoniker": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\FormLiner.Designer.cs",
               "RelativeDocumentMoniker": "ProjectLiner\\FormLiner.Designer.cs",
@@ -356,7 +373,7 @@
             },
             {
               "$type": "Document",
-              "DocumentIndex": 20,
+              "DocumentIndex": 21,
               "Title": "AbstractStrategy.cs",
               "DocumentMoniker": "C:\\SomeGitStuff\\ISEbd-11_Khatypov_K.R_fundamental\\ProjectLiner\\ProjectLiner\\MovementStrategy\\AbstractStrategy.cs",
               "RelativeDocumentMoniker": "ProjectLiner\\MovementStrategy\\AbstractStrategy.cs",

ProjectLiner/ProjectLiner/CollectionGenericObjects/ListGenericObjects.cs

@@ -37,14 +37,14 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
     public T? Get(int position)
     {
         // TODO проверка позиции
-        if (position >= Count || position < 0) return null;
+        if (position >= Count || position < 0) throw new Exceptions.PositionOutOfCollectionException();
         return _collection[position];
     }
     public bool Insert(T obj)
     {
         // TODO проверка, что не превышено максимальное количество элементов
         // TODO вставка в конец набора
-        if (Count == _maxCount) return false;
+        if (Count == _maxCount) throw new Exceptions.CollectionOverflowException();
         _collection.Add(obj);
         return true;//возможна проблема
     }
@@ -53,8 +53,8 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
         // TODO проверка, что не превышено максимальное количество элементов
         // TODO проверка позиции
         // TODO вставка по позиции
-        if (Count == _maxCount) return false;
+        if (Count == _maxCount) throw new Exceptions.CollectionOverflowException();
-        if (position >= Count || position < 0) return false;
+        if (position >= Count || position < 0) throw new Exceptions.PositionOutOfCollectionException();
         _collection.Insert(position, obj);
         return true;
     }
@@ -62,7 +62,7 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
     {
         // TODO проверка позиции
         // TODO удаление объекта из списка
-        if (position >= Count || position < 0) return false;
+        if (position >= Count || position < 0) throw new Exceptions.PositionOutOfCollectionException();
         _collection.RemoveAt(position);
         return true;
     }

ProjectLiner/ProjectLiner/CollectionGenericObjects/StorageCollection.cs

@@ -1,4 +1,5 @@
 using ProjectLiner.Drawnings;
+using ProjectLiner.Exceptions;
 using System.Text;
 
 namespace ProjectLiner.CollectionGenericObjects;
@@ -79,7 +80,8 @@ public class StorageCollection<T>
             // TODO Продумать логику получения объекта
             if (_storages.ContainsKey(name))
                 return _storages[name];
-            return null;
+            throw new Exceptions.ObjectNotFoundException();
+            
         }
     }
 
@@ -92,7 +94,7 @@ public bool SaveData(string filename)
     {
         if (_storages.Count == 0)
         {
-            return false;
+            throw new Exception("В хранилище отсутствуют коллекции для сохранения");
         }
         if (File.Exists(filename))
         {
@@ -140,7 +142,7 @@ public bool SaveData(string filename)
     {
         if (!File.Exists(filename))
         {
-            return false;
+            throw new Exception("Файл не существует");
         }
         string bufferTextFromFile = "";
         using (FileStream fs = new(filename, FileMode.Open))
@@ -156,12 +158,11 @@ public bool SaveData(string filename)
         StringSplitOptions.RemoveEmptyEntries);
         if (strs == null || strs.Length == 0)
         {
-            return false;
+            throw new Exception("В файле нет данных");
         }
         if (!strs[0].Equals(_collectionKey))
         {
-            //если нет такой записи, то это не те данные
+            throw new Exception("В файле неверные данные");
-            return false;
         }
         _storages.Clear();
         foreach (string data in strs)
@@ -175,21 +176,25 @@ public bool SaveData(string filename)
             CollectionType collectionType =
             (CollectionType)Enum.Parse(typeof(CollectionType), record[1]);
             ICollectionGenericObjects<T>? collection =
-            StorageCollection<T>.CreateCollection(collectionType);
+            StorageCollection<T>.CreateCollection(collectionType)?? throw new Exception("Не удалось определить тип коллекции: " + record[1]);
-            if (collection == null)
+
-            {
-                return false;
-            }
             collection.MaxCount = Convert.ToInt32(record[2]);
             string[] set = record[3].Split(_separatorItems,
             StringSplitOptions.RemoveEmptyEntries);
             foreach (string elem in set)
             {
                 if (elem?.CreateDrawningLiner() is T liner)
+                {
+                    try
                     {
                         if (!collection.Insert(liner))
                         {
-                        return false;
+                            throw new Exception("Объект не удалось добавить в коллекцию: " + record[3]);
+                        }
+                    }
+                    catch (CollectionOverflowException ex)
+                    {
+                        throw new Exception("Коллекция переполнена", ex);
                     }
                 }
             }

ProjectLiner/ProjectLiner/Exceptions/CollectionOverflowException.cs

@@ -0,0 +1,17 @@
+using System.Runtime.Serialization;
+namespace ProjectLiner.Exceptions;
+/// <summary>
+/// Класс, описывающий ошибку переполнения коллекции
+/// </summary>
+[Serializable]
+internal class CollectionOverflowException : ApplicationException
+{
+    public CollectionOverflowException(int count) : base("В коллекции превышено допустимое количество: " + count) { }
+public CollectionOverflowException() : base() { }
+    public CollectionOverflowException(string message) : base(message) { }
+    public CollectionOverflowException(string message, Exception exception) :
+    base(message, exception)
+    { }
+    protected CollectionOverflowException(SerializationInfo info,
+    StreamingContext contex) : base(info, contex) { }
+}

ProjectLiner/ProjectLiner/Exceptions/ObjectNotFoundException.cs

@@ -0,0 +1,16 @@
+using System.Runtime.Serialization;
+namespace ProjectLiner.Exceptions;
+/// <summary>
+/// Класс, описывающий ошибку, что по указанной позиции нет элемента
+/// </summary>
+[Serializable]
+internal class ObjectNotFoundException : ApplicationException
+{
+    public ObjectNotFoundException(int i) : base("Не найден объект по позиции " + i) { }
+    public ObjectNotFoundException() : base() { }
+    public ObjectNotFoundException(string message) : base(message) { }
+    public ObjectNotFoundException(string message, Exception exception) :
+    base(message, exception)
+    { }
+    protected ObjectNotFoundException(SerializationInfo info, StreamingContext contex) : base(info, contex) { }
+}

ProjectLiner/ProjectLiner/Exceptions/PositionOutOfCollectionException.cs

@@ -0,0 +1,15 @@
+using System.Runtime.Serialization;
+namespace ProjectLiner.Exceptions;
+/// <summary>
+/// Класс, описывающий ошибку выхода за границы коллекции
+/// </summary>
+[Serializable]
+internal class PositionOutOfCollectionException : ApplicationException
+{
+    public PositionOutOfCollectionException(int i) : base("Выход за границы коллекции.Позиция " + i) { }
+public PositionOutOfCollectionException() : base() { }
+    public PositionOutOfCollectionException(string message) : base(message) { }
+    public PositionOutOfCollectionException(string message, Exception
+    exception) : base(message, exception) { }
+    protected PositionOutOfCollectionException(SerializationInfo info, StreamingContext contex) : base(info, contex) { }
+}

ProjectLiner/ProjectLiner/FormLinerCollection.cs

@@ -1,4 +1,5 @@
-using ProjectLiner.CollectionGenericObjects;
+using Microsoft.Extensions.Logging;
+using ProjectLiner.CollectionGenericObjects;
 using ProjectLiner.Drawnings;
 using System.Windows.Forms;
 
@@ -8,10 +9,19 @@ public partial class FormLinerCollection : Form
 {
     private AbstractCompany? _company = null;
     private readonly StorageCollection<DrawningLiner> _storageCollection;
-    public FormLinerCollection()
+    /// <summary>
+    /// Логер
+    /// </summary>
+    private readonly ILogger _logger;
+    /// <summary>
+    /// Конструктор
+    /// </summary>
+    public FormLinerCollection(ILogger<FormLinerCollection> logger)
     {
         InitializeComponent();
         _storageCollection = new();
+
+        _logger = logger;
     }
     private void ComboBoxSelectorCompany_SelectedIndexChanged(object sender, EventArgs e)
     {
@@ -180,15 +190,19 @@ public partial class FormLinerCollection : 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",
+                MessageBox.Show(ex.Message, "Результат",
                 MessageBoxButtons.OK, MessageBoxIcon.Error);
+                _logger.LogError("Ошибка: {Message}", ex.Message);
             }
         }
     }

ProjectLiner/ProjectLiner/Program.cs

@@ -1,3 +1,7 @@
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using NLog.Extensions.Logging;
+using System.Drawing;
 namespace ProjectLiner
 {
     internal static class Program
@@ -8,10 +12,25 @@ namespace ProjectLiner
         [STAThread]
         static void Main()
         {
-			// To customize application configuration such as set high DPI settings or default font,
-			// see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
-			Application.Run(new FormLinerCollection());
+            ServiceCollection services = new();
+            ConfigureServices(services);
+            using ServiceProvider serviceProvider =
+            services.BuildServiceProvider();
+            Application.Run(serviceProvider.GetRequiredService<FormLinerCollection>());
+        }
+        /// <summary>
+        /// Êîíôèãóðàöèÿ ñåðâèñà DI
+        /// </summary>
+        /// <param name="services"></param>
+        private static void ConfigureServices(ServiceCollection services)
+        {
+            services.AddSingleton<FormLinerCollection>()
+            .AddLogging(option =>
+            {
+                option.SetMinimumLevel(LogLevel.Information);
+                option.AddNLog("nlog.config");
+            });
         }
     }
 }

ProjectLiner/ProjectLiner/ProjectLiner.csproj

@@ -8,6 +8,11 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="NLog.Extensions.Logging" Version="5.3.11" />
+  </ItemGroup>
+
   <ItemGroup>
     <Compile Update="Properties\Resources.Designer.cs">
       <DesignTime>True</DesignTime>
@@ -23,4 +28,10 @@
     </EmbeddedResource>
   </ItemGroup>
 
+  <ItemGroup>
+    <None Update="nlog.config">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>

ProjectLiner/ProjectLiner/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>