final

ProjectCatamaran/ProjectCatamaran/CollectionGenericObjects/AbstractCompany.cs

@@ -13,7 +13,7 @@ public abstract class AbstractCompany
     /// <summary>
     /// Размер места (высота)
     /// </summary>
-    protected readonly int _placeSizeHeight = 80;
+    protected readonly int _placeSizeHeight = 97;
 
     /// <summary>
     /// Ширина окна
@@ -33,7 +33,7 @@ public abstract class AbstractCompany
     /// <summary>
     /// Вычисление максимального количества элементов, который можно разместить в окне
     /// </summary>
-    private int GetMaxCount => _pictureWidth * _pictureHeight / (_placeSizeWidth * _placeSizeHeight);
+    private int GetMaxCount => (_pictureWidth / _placeSizeWidth) * (_pictureHeight / _placeSizeHeight);
 
     /// <summary>
     /// Конструктор
@@ -46,7 +46,7 @@ public abstract class AbstractCompany
         _pictureWidth = picWidth;
         _pictureHeight = picHeight;
         _collection = collection;
-        _collection.SetMaxCount = GetMaxCount;
+        _collection.MaxCount = GetMaxCount;
     }
 
     /// <summary>
@@ -94,8 +94,13 @@ public abstract class AbstractCompany
         SetObjectsPosition();
         for (int i = 0; i < (_collection?.Count ?? 0); ++i)
         {
-            DrawningBoat? obj = _collection?.Get(i);
-            obj?.DrawTransport(graphics);
+            try
+            {
+                DrawningBoat? obj = _collection?.Get(i);
+                obj?.DrawTransport(graphics);
+            }
+            catch(Exception) { }
+            
         }
 
         return bitmap;

ProjectCatamaran/ProjectCatamaran/CollectionGenericObjects/BoatSharingService.cs

@@ -51,8 +51,12 @@ public class BoatSharingService : AbstractCompany
         int row = numRows - 1, col = numCols;
         for (int i = 0; i < _collection?.Count; i++, col--)
         {
-            _collection?.Get(i)?.SetPictureSize(_pictureWidth, _pictureHeight);
-            _collection?.Get(i)?.SetPosition(locCoord[row * numCols - col].Item1 + 5, locCoord[row * numCols - col].Item2 + 9);
+            try
+            {
+                _collection?.Get(i)?.SetPictureSize(_pictureWidth, _pictureHeight);
+                _collection?.Get(i)?.SetPosition(locCoord[row * numCols - col].Item1 + 5, locCoord[row * numCols - col].Item2 + 9);
+            }
+            catch (Exception) { }
             if (col == 1)
             {
                 col = numCols + 1;

ProjectCatamaran/ProjectCatamaran/CollectionGenericObjects/ICollectionGenericObjects.cs

@@ -11,7 +11,7 @@ public interface ICollectionGenericObjects<T>
     /// <summary>
     /// Установка максимального количества элементов
     /// </summary>
-    int SetMaxCount { set; }
+    int MaxCount { get; set; }
 
     /// <summary>
     /// Добавление объекта в коллекцию
@@ -41,4 +41,15 @@ public interface ICollectionGenericObjects<T>
     /// <param name="position">Позиция</param>
     /// <returns>Объект</returns>
     T? Get(int position);
+
+    /// <summary>
+	/// Получение типа коллекции
+	/// </summary>
+	CollectionType GetCollectionType { get; }
+
+    /// <summary>
+    /// Получение объектов коллекции по одному
+    /// </summary>
+    /// <returns>Поэлементый вывод элементов коллекции</returns>
+    IEnumerable<T?> GetItems();
 }

ProjectCatamaran/ProjectCatamaran/CollectionGenericObjects/ListGenericObjects.cs

@@ -1,4 +1,6 @@
-namespace ProjectCatamaran.CollectionGenericObjects;
+using ProjectCatamaran.Exceptions;
+
+namespace ProjectCatamaran.CollectionGenericObjects;
 
 public class ListGenericObjects<T> : ICollectionGenericObjects<T>
     where T : class
@@ -7,7 +9,19 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
     private int _maxCount;
     public int Count => _collection.Count;
 
-    public int SetMaxCount { set { if (value > 0) { _maxCount = value; } } }
+    public int MaxCount
+    {
+        get => _maxCount;
+        set
+        {
+            if (value > 0)
+            {
+                _maxCount = value;
+            }
+        }
+    }
+
+    public CollectionType GetCollectionType => CollectionType.List;
 
     /// <summary>
     /// Конструктор
@@ -19,30 +33,24 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
 
     public T? Get(int position)
     {
-        if (position >= 0 && position < Count)
-        {
-            return _collection[position];
-        }
-        else
-        {
-            return null;
-        }
-
+        if (position >= Count || position < 0) throw new PositionOutOfCollectionException(position);
+        return _collection[position];
     }
 
     public int Insert(T obj)
     {
-        if (Count == _maxCount) { return -1; }
+        if (Count == _maxCount) throw new CollectionOverflowException(Count);
         _collection.Add(obj);
         return Count;
     }
 
     public int Insert(T obj, int position)
     {
-        if (position < 0 || position >= Count || Count == _maxCount)
-        {
-            return -1;
-        }
+        if (position < 0 || position >= Count)
+            throw new PositionOutOfCollectionException(position);
+
+        if (Count == _maxCount)
+            throw new CollectionOverflowException(Count);
         _collection.Insert(position, obj);
         return position;
         
@@ -50,9 +58,17 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
 
     public T Remove(int position)
     {
-        if (position >= Count || position < 0) return null;
+        if (position >= Count || position < 0) throw new PositionOutOfCollectionException(position);
         T obj = _collection[position];
         _collection.RemoveAt(position);
         return obj;
     }
+
+    public IEnumerable<T?> GetItems()
+    {
+        for (int i = 0; i < _collection.Count; ++i)
+        {
+            yield return _collection[i];
+        }
+    }
 }

ProjectCatamaran/ProjectCatamaran/CollectionGenericObjects/MassiveGenericObjects.cs

@@ -1,4 +1,6 @@
-namespace ProjectCatamaran.CollectionGenericObjects;
+using ProjectCatamaran.Exceptions;
+
+namespace ProjectCatamaran.CollectionGenericObjects;
 
 public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
 where T : class
@@ -10,8 +12,12 @@ where T : class
 
     public int Count => _collection.Length;
 
-    public int SetMaxCount
+    public int MaxCount
     {
+        get
+        {
+            return _collection.Length;
+        }
         set
         {
             if (value > 0)
@@ -28,6 +34,8 @@ where T : class
         }
     }
 
+    public CollectionType GetCollectionType => CollectionType.Massive;
+
     /// <summary>
     /// Конструктор
     /// </summary>
@@ -38,12 +46,9 @@ where T : class
 
     public T? Get(int position)
     {
-        if (position >= 0 && position < Count)
-        {
-            return _collection[position];
-        }
-
-        return null;
+        if (position >= _collection.Length || position < 0) throw new PositionOutOfCollectionException(position);
+        if (_collection[position] == null) throw new ObjectNotFoundException(position);
+        return _collection[position];
     }
 
     public int Insert(T obj)
@@ -56,14 +61,14 @@ where T : class
                 return i;
             }
         }
-        return -1;
+        throw new CollectionOverflowException(Count);
     }
 
     public int Insert(T obj, int position)
     {
         if (position < 0 || position >= Count)
         {
-            return -1;
+            throw new PositionOutOfCollectionException(position);
         }
         if (_collection[position] == null)
         {
@@ -88,17 +93,26 @@ where T : class
             }
         }
 
-        return -1;
+        throw new CollectionOverflowException(Count);
     }
 
     public T Remove(int position)
     {
         if (position < 0 || position >= Count)
         {
-            return null;
+            throw new PositionOutOfCollectionException(position);
         }
+        if (_collection[position] == null) throw new ObjectNotFoundException(position);
         T obj = _collection[position];
         _collection[position] = null;
         return obj;
     }
+
+    public IEnumerable<T?> GetItems()
+    {
+        for (int i = 0; i < _collection.Length; ++i)
+        {
+            yield return _collection[i];
+        }
+    }
 }

ProjectCatamaran/ProjectCatamaran/CollectionGenericObjects/StorageCollection.cs

@@ -1,7 +1,11 @@
-namespace ProjectCatamaran.CollectionGenericObjects;
+using ProjectCatamaran.Drawnings;
+using ProjectCatamaran.Exceptions;
+using System.Text;
+
+namespace ProjectCatamaran.CollectionGenericObjects;
 
 public class StorageCollection<T>
-    where T : class
+    where T : DrawningBoat
 {
     /// <summary>
 	/// Словарь (хранилище) с коллекциями
@@ -13,6 +17,21 @@ public class StorageCollection<T>
     /// </summary>
     public List<string> Keys => _storages.Keys.ToList();
 
+    /// <summary>
+	/// Ключевое слово, с которого должен начинаться файл
+	/// </summary>
+	private readonly string _collectionKey = "CollectionsStorage";
+
+    /// <summary>
+    /// Разделитель для записи ключа и значения элемента словаря
+    /// </summary>
+    private readonly string _separatorForKeyValue = "|";
+
+    /// <summary>
+    /// Разделитель для записей коллекции данных в файл
+    /// </summary>
+    private readonly string _separatorItems = ";";
+
     /// <summary>
     /// Конструктор
     /// </summary>
@@ -74,4 +93,124 @@ public class StorageCollection<T>
             return null;
         }
     }
+
+    /// <summary>
+	/// Сохранение информации по автомобилям в хранилище в файл
+	/// </summary>
+	/// <param name="filename">Путь и имя файла</param>
+	/// <returns>true - сохранение прошло успешно, false - ошибка при сохранении данных</returns>
+    public void SaveData(string filename)
+    {
+        if (_storages.Count == 0)
+        {
+            throw new Exception("В хранилище отсутствуют коллекции для сохранения");
+        }
+
+        if (File.Exists(filename))
+        {
+            File.Delete(filename);
+        }
+
+        StringBuilder sb = new();
+
+        using (StreamWriter sw = new StreamWriter(filename))
+        {
+            sw.WriteLine(_collectionKey.ToString());
+            foreach (KeyValuePair<string, ICollectionGenericObjects<T>> kvpair in _storages)
+            {
+                // не сохраняем пустые коллекции
+                if (kvpair.Value.Count == 0)
+                    continue;
+                sb.Append(kvpair.Key);
+                sb.Append(_separatorForKeyValue);
+                sb.Append(kvpair.Value.GetCollectionType);
+                sb.Append(_separatorForKeyValue);
+                sb.Append(kvpair.Value.MaxCount);
+                sb.Append(_separatorForKeyValue);
+                foreach (T? item in kvpair.Value.GetItems())
+                {
+                    string data = item?.GetDataForSave() ?? string.Empty;
+                    if (string.IsNullOrEmpty(data))
+                        continue;
+                    sb.Append(data);
+                    sb.Append(_separatorItems);
+                }
+                sw.WriteLine(sb.ToString());
+                sb.Clear();
+            }
+        }
+    }
+
+    /// <summary>
+	/// Загрузка информации по автомобилям в хранилище из файла
+	/// </summary>
+	/// <param name="filename">Путь и имя файла</param>
+	/// <returns>true - загрузка прошла успешно, false - ошибка при загрузке данных</returns>
+	public void LoadData(string filename)
+    {
+        if (!File.Exists(filename))
+        {
+            throw new Exception("Файл не существует");
+        }
+
+        using (StreamReader sr = new StreamReader(filename))
+        {
+            string? str;
+            str = sr.ReadLine();
+            if (str == null || str.Length == 0)      
+                throw new Exception("В файле нет данных");     
+            if (str != _collectionKey.ToString())
+                throw new Exception("В файле неверные данные");
+            _storages.Clear();
+            while ((str = sr.ReadLine()) != null)
+            {
+                string[] record = str.Split(_separatorForKeyValue);
+                if (record.Length != 4)
+                {
+                    continue;
+                }
+                CollectionType collectionType = (CollectionType)Enum.Parse(typeof(CollectionType), record[1]);
+                ICollectionGenericObjects<T>? collection = StorageCollection<T>.CreateCollection(collectionType);
+                if (collection == null)
+                {
+                    throw new Exception("Не удалось создать коллекцию");
+                }
+
+                collection.MaxCount = Convert.ToInt32(record[2]);
+
+                string[] set = record[3].Split(_separatorItems, StringSplitOptions.RemoveEmptyEntries);
+                foreach (string elem in set)
+                {
+                    if (elem?.CreateDrawningBoat() is T boat)
+                    {
+                        try
+                        {
+                            if (collection.Insert(boat) == -1)
+                                throw new Exception("Объект не удалось добавить в коллекцию: " + record[3]);
+                        }
+                        catch (CollectionOverflowException ex)
+                        {
+                            throw new Exception("Коллекция переполнена", ex);
+                        }
+                    }
+                }
+                _storages.Add(record[0], collection);
+            }
+        }
+    }
+
+    /// <summary>
+	/// Создание коллекции по типу
+	/// </summary>
+	/// <param name="collectionType"></param>
+	/// <returns></returns>
+	private static ICollectionGenericObjects<T>? CreateCollection(CollectionType collectionType)
+    {
+        return collectionType switch
+        {
+            CollectionType.Massive => new MassiveGenericObjects<T>(),
+            CollectionType.List => new ListGenericObjects<T>(),
+            _ => null,
+        };
+    }
 }

ProjectCatamaran/ProjectCatamaran/Drawnings/DrawningBoat.cs

@@ -60,7 +60,7 @@ public class DrawningBoat
     /// <summary>
     /// Пустой конструктор
     /// </summary>
-    private DrawningBoat()
+    protected DrawningBoat()
     {
         _startPosX = null;
         _startPosY = null;
@@ -89,6 +89,15 @@ public class DrawningBoat
         _drawningBoatWidth = drawingCatamaranWidth;                  
     }
 
+    /// <summary>
+    /// Конструктор через сущность
+    /// </summary>
+    /// <param name="ship">Объект класса-сущность</param>
+    public DrawningBoat(EntityBoat entityBoat) : base()
+    {
+        EntityBoat = entityBoat;
+    }
+
     /// <summary>
     /// Установка границ поля
     /// </summary>

ProjectCatamaran/ProjectCatamaran/Drawnings/DrawningCatamaran.cs

@@ -20,6 +20,15 @@ public class DrawningCatamaran : DrawningBoat
         EntityBoat = new EntityCatamaran(speed, weight, bodyColor, additionalColor, floats, sail);
        
     }
+
+    /// <summary>
+    /// Конструктор через сущность
+    /// </summary>
+    /// <param name="ship">Объект класса-сущность</param>
+    public DrawningCatamaran(EntityBoat entityBoat) : base()
+    {
+       EntityBoat = entityBoat;
+    }
     public override void DrawTransport(Graphics g)
     {
         if (EntityBoat == null || EntityBoat is not EntityCatamaran catamaran || !_startPosX.HasValue || !_startPosY.HasValue)

ProjectCatamaran/ProjectCatamaran/Drawnings/ExtentionDrawningBoat.cs

@@ -0,0 +1,51 @@
+using ProjectCatamaran.Entities;
+
+namespace ProjectCatamaran.Drawnings;
+
+public static class ExtentionDrawningBoat
+{
+    /// <summary>
+	/// Разделитель для записи информации по объекту в файл
+	/// </summary>
+	private static readonly string _separatorForObject = ":";
+
+    /// <summary>
+    /// Создание объекта из строки
+    /// </summary>
+    /// <param name="info">Строка с данными для создания объекта</param>
+    /// <returns>Объект</returns>
+    public static DrawningBoat? CreateDrawningBoat(this string info)
+    {
+        string[] strs = info.Split(_separatorForObject);
+        EntityBoat? boat = EntityCatamaran.CreateEntityCatamaran(strs);
+        if (boat != null)
+        {
+            return new DrawningCatamaran(boat);
+        }
+
+        boat = EntityBoat.CreateEntityCar(strs);
+        if (boat != null)
+        {
+            return new DrawningBoat(boat);
+        }
+
+        return null;
+    }
+
+    /// <summary>
+    /// Получение данных для сохранения в файл
+    /// </summary>
+    /// <param name="drawningCar">Сохраняемый объект</param>
+    /// <returns>Строка с данными по объекту</returns>
+    public static string GetDataForSave(this DrawningBoat drawningBoat)
+    {
+        string[]? array = drawningBoat?.EntityBoat?.GetStringRepresentation();
+
+        if (array == null)
+        {
+            return string.Empty;
+        }
+
+        return string.Join(_separatorForObject, array);
+    }
+}

ProjectCatamaran/ProjectCatamaran/Entities/EntityBoat.cs

@@ -36,4 +36,28 @@ public class EntityBoat
         Weight = weight;
         BodyColor = bodyColor;        
     }
+
+    /// <summary>
+    /// Получение строк со значениями свойств объекта класса-сущности
+    /// </summary>
+    /// <returns></returns>
+    public virtual string[] GetStringRepresentation()
+    {
+        return new[] { nameof(EntityBoat), Speed.ToString(), Weight.ToString(), BodyColor.Name };
+    }
+
+    /// <summary>
+    /// Создание объекта из массива строк
+    /// </summary>
+    /// <param name="strs"></param>
+    /// <returns></returns>
+    public static EntityBoat? CreateEntityCar(string[] strs)
+    {
+        if (strs.Length != 4 || strs[0] != nameof(EntityBoat))
+        {
+            return null;
+        }
+
+        return new EntityBoat(Convert.ToInt32(strs[1]), Convert.ToDouble(strs[2]), Color.FromName(strs[3]));
+    }
 }

ProjectCatamaran/ProjectCatamaran/Entities/EntityCatamaran.cs

@@ -34,4 +34,28 @@ public class EntityCatamaran : EntityBoat
         Floaters = floaters;  
         Sail = sail;
     }
+
+    /// <summary>
+    /// Получение строк со значениями свойств объекта класса-сущности
+    /// </summary>
+    /// <returns></returns>
+    public override string[] GetStringRepresentation()
+    {
+        return new[] { nameof(EntityCatamaran), Speed.ToString(), Weight.ToString(), BodyColor.Name, AdditionalColor.Name, Floaters.ToString(), Sail.ToString() };
+    }
+
+    /// <summary>
+    /// Создание объекта из массива строк
+    /// </summary>
+    /// <param name="strs"></param>
+    /// <returns></returns>
+    public static EntityCatamaran? CreateEntityCatamaran(string[] strs)
+    {
+        if (strs.Length != 7 || strs[0] != nameof(EntityCatamaran))
+        {
+            return null;
+        }
+        return new EntityCatamaran(Convert.ToInt32(strs[1]), Convert.ToDouble(strs[2]), 
+            Color.FromName(strs[3]), Color.FromName(strs[4]), Convert.ToBoolean(strs[5]), Convert.ToBoolean(strs[6]));
+    }
 }

ProjectCatamaran/ProjectCatamaran/Exceptions/CollectionOverflowException.cs

@@ -0,0 +1,17 @@
+using System.Runtime.Serialization;
+
+namespace ProjectCatamaran.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) { }
+}
+

ProjectCatamaran/ProjectCatamaran/Exceptions/ObjectNotFoundException.cs

@@ -0,0 +1,16 @@
+using System.Runtime.Serialization;
+
+namespace ProjectCatamaran.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) { }
+}

ProjectCatamaran/ProjectCatamaran/Exceptions/PositionOutOfCollectionException.cs

@@ -0,0 +1,16 @@
+using System.Runtime.Serialization;
+
+namespace ProjectCatamaran.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) { }
+}

ProjectCatamaran/ProjectCatamaran/FormBoatCollection.Designer.cs

@@ -46,10 +46,17 @@
             labelCollectionName = new Label();
             comboBoxSelectorCompany = new ComboBox();
             pictureBox = new PictureBox();
+            menuStrip = new MenuStrip();
+            файлToolStripMenuItem = new ToolStripMenuItem();
+            saveToolStripMenuItem = new ToolStripMenuItem();
+            loadToolStripMenuItem = new ToolStripMenuItem();
+            saveFileDialog = new SaveFileDialog();
+            openFileDialog = new OpenFileDialog();
             Инструменты.SuspendLayout();
             panelCompanyTools.SuspendLayout();
             panelStorage.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBox).BeginInit();
+            menuStrip.SuspendLayout();
             SuspendLayout();
             // 
             // Инструменты
@@ -59,9 +66,9 @@
             Инструменты.Controls.Add(panelStorage);
             Инструменты.Controls.Add(comboBoxSelectorCompany);
             Инструменты.Dock = DockStyle.Right;
-            Инструменты.Location = new Point(861, 0);
+            Инструменты.Location = new Point(861, 24);
             Инструменты.Name = "Инструменты";
-            Инструменты.Size = new Size(225, 651);
+            Инструменты.Size = new Size(225, 627);
             Инструменты.TabIndex = 0;
             Инструменты.TabStop = false;
             Инструменты.Text = "Инструменты";
@@ -74,15 +81,15 @@
             panelCompanyTools.Controls.Add(buttonRemoveBoat);
             panelCompanyTools.Controls.Add(buttonRefresh);
             panelCompanyTools.Dock = DockStyle.Bottom;
-            panelCompanyTools.Location = new Point(3, 383);
+            panelCompanyTools.Location = new Point(3, 380);
             panelCompanyTools.Name = "panelCompanyTools";
-            panelCompanyTools.Size = new Size(219, 265);
+            panelCompanyTools.Size = new Size(219, 244);
             panelCompanyTools.TabIndex = 8;
             // 
             // buttonAddCar
             // 
             buttonAddCar.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
-            buttonAddCar.Location = new Point(3, 3);
+            buttonAddCar.Location = new Point(3, 21);
             buttonAddCar.Name = "buttonAddCar";
             buttonAddCar.Size = new Size(213, 37);
             buttonAddCar.TabIndex = 1;
@@ -239,12 +246,52 @@
             // pictureBox
             // 
             pictureBox.Dock = DockStyle.Fill;
-            pictureBox.Location = new Point(0, 0);
+            pictureBox.Location = new Point(0, 24);
             pictureBox.Name = "pictureBox";
-            pictureBox.Size = new Size(861, 651);
+            pictureBox.Size = new Size(861, 627);
             pictureBox.TabIndex = 1;
             pictureBox.TabStop = false;
             // 
+            // menuStrip
+            // 
+            menuStrip.Items.AddRange(new ToolStripItem[] { файлToolStripMenuItem });
+            menuStrip.Location = new Point(0, 0);
+            menuStrip.Name = "menuStrip";
+            menuStrip.Size = new Size(1086, 24);
+            menuStrip.TabIndex = 2;
+            menuStrip.Text = "menuStrip1";
+            // 
+            // файлToolStripMenuItem
+            // 
+            файлToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { saveToolStripMenuItem, loadToolStripMenuItem });
+            файлToolStripMenuItem.Name = "файлToolStripMenuItem";
+            файлToolStripMenuItem.Size = new Size(48, 20);
+            файлToolStripMenuItem.Text = "Файл";
+            // 
+            // saveToolStripMenuItem
+            // 
+            saveToolStripMenuItem.Name = "saveToolStripMenuItem";
+            saveToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.S;
+            saveToolStripMenuItem.Size = new Size(181, 22);
+            saveToolStripMenuItem.Text = "Сохранение";
+            saveToolStripMenuItem.Click += saveToolStripMenuItem_Click;
+            // 
+            // loadToolStripMenuItem
+            // 
+            loadToolStripMenuItem.Name = "loadToolStripMenuItem";
+            loadToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.L;
+            loadToolStripMenuItem.Size = new Size(181, 22);
+            loadToolStripMenuItem.Text = "Загрузка";
+            loadToolStripMenuItem.Click += loadToolStripMenuItem_Click;
+            // 
+            // saveFileDialog
+            // 
+            saveFileDialog.Filter = "txt file | *.txt";
+            // 
+            // openFileDialog
+            // 
+            openFileDialog.Filter = "txt file | *.txt";
+            // 
             // FormBoatCollection
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
@@ -252,6 +299,8 @@
             ClientSize = new Size(1086, 651);
             Controls.Add(pictureBox);
             Controls.Add(Инструменты);
+            Controls.Add(menuStrip);
+            MainMenuStrip = menuStrip;
             Name = "FormBoatCollection";
             Text = "Коллекция лодок";
             Инструменты.ResumeLayout(false);
@@ -260,7 +309,10 @@
             panelStorage.ResumeLayout(false);
             panelStorage.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBox).EndInit();
+            menuStrip.ResumeLayout(false);
+            menuStrip.PerformLayout();
             ResumeLayout(false);
+            PerformLayout();
         }
 
         #endregion
@@ -283,5 +335,11 @@
         private RadioButton radioButtonList;
         private Button buttonCreateCompany;
         private Panel panelCompanyTools;
+        private MenuStrip menuStrip;
+        private ToolStripMenuItem файлToolStripMenuItem;
+        private ToolStripMenuItem saveToolStripMenuItem;
+        private ToolStripMenuItem loadToolStripMenuItem;
+        private SaveFileDialog saveFileDialog;
+        private OpenFileDialog openFileDialog;
     }
 }

ProjectCatamaran/ProjectCatamaran/FormBoatCollection.cs

@@ -1,5 +1,8 @@
 using ProjectCatamaran.CollectionGenericObjects;
 using ProjectCatamaran.Drawnings;
+using System.Windows.Forms;
+using Microsoft.Extensions.Logging;
+using ProjectCatamaran.Exceptions;
 
 namespace ProjectCatamaran;
 
@@ -17,13 +20,17 @@ public partial class FormBoatCollection : Form
     /// </summary>
     private AbstractCompany? _company = null;
 
+    private readonly ILogger _logger;
+
     /// <summary>
 	/// Конструктор
 	/// </summary>
-    public FormBoatCollection()
+    public FormBoatCollection(ILogger<FormBoatCollection> logger)
     {
         InitializeComponent();
         _storageCollection = new();
+        _logger = logger;
+        _logger.LogInformation("Форма загрузилась");
     }
 
     /// <summary>
@@ -33,7 +40,7 @@ public partial class FormBoatCollection : Form
 	/// <param name="e"></param>
     private void comboBoxSelectorCompany_SelectedIndexChanged(object sender, EventArgs e)
     {
-       panelCompanyTools.Enabled = false;
+        panelCompanyTools.Enabled = false;
     }
 
     /// <summary>
@@ -55,19 +62,25 @@ public partial class FormBoatCollection : Form
 	/// <param name="boat"></param>
 	private void SetBoat(DrawningBoat? boat)
     {
-        if (_company == null || boat == null)
+        try
         {
-            return;
-        }
+            if (_company == null || boat == null)
+            {
+                return;
+            }
 
-        if (_company + boat != -1)
-        {
-            MessageBox.Show("Объект добавлен");
-            pictureBox.Image = _company.Show();
+            if (_company + boat != -1)
+            {
+                MessageBox.Show("Объект добавлен");
+                pictureBox.Image = _company.Show();
+                _logger.LogInformation("Добавлен объект: " + boat.GetDataForSave());
+            }
         }
-        else
+        catch (ObjectNotFoundException) { }
+        catch (CollectionOverflowException ex)
         {
-            MessageBox.Show("Не удалось добавить объект");
+            MessageBox.Show("В коллекции превышено допустимое количество элементов");
+            _logger.LogError("Ошибка: {Message}", ex.Message);
         }
     }
 
@@ -78,25 +91,31 @@ public partial class FormBoatCollection : Form
 	/// <param name="e"></param>
 	private void ButtonRemoveBoat_Click(object sender, EventArgs e)
     {
-        if (string.IsNullOrEmpty(maskedTextBoxPosition.Text) || _company == null)
-        {
-            return;
-        }
-
-        if (MessageBox.Show("Удалить объект?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) != DialogResult.Yes)
-        {
-            return;
-        }
-
         int pos = Convert.ToInt32(maskedTextBoxPosition.Text);
-        if (_company - pos != null)
+        try
         {
-            MessageBox.Show("Объект удален");
-            pictureBox.Image = _company.Show();
+            if (string.IsNullOrEmpty(maskedTextBoxPosition.Text) || _company == null)
+            {
+                throw new Exception("Входные данные отсутствуют");
+            }
+
+            if (MessageBox.Show("Удалить объект?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) != DialogResult.Yes)
+            {
+                return;
+            }
+
+            
+            if (_company - pos != null)
+            {
+                MessageBox.Show("Объект удален");
+                pictureBox.Image = _company.Show();
+                _logger.LogInformation("Объект удален");
+            }
         }
-        else
+        catch (Exception ex)
         {
-            MessageBox.Show("Не удалось удалить объект");
+            MessageBox.Show("Не найден объект по позиции " + pos);
+            _logger.LogError("Ошибка: {Message}", ex.Message);
         }
     }
 
@@ -114,24 +133,32 @@ public partial class FormBoatCollection : Form
 
         DrawningBoat? boat = null;
         int counter = 100;
-        while (boat == null)
+        try
         {
-            boat = _company.GetRandomObject();
-            counter--;
-            if (counter <= 0)
+            while (boat == null)
             {
-                break;
+                boat = _company.GetRandomObject();
+                counter--;
+                if (counter <= 0)
+                {
+                    break;
+                }
             }
-        }
 
-        if (boat == null)
+            if (boat == null)
+            {
+                return;
+            }
+
+            FormCatamaran form = new FormCatamaran();
+            form.SetBoat = boat;
+            form.ShowDialog();
+        }
+        catch (Exception ex)
         {
-            return;
+            MessageBox.Show(ex.Message, "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
         }
 
-        FormCatamaran form = new FormCatamaran();
-        form.SetBoat = boat;
-        form.ShowDialog();
     }
 
     /// <summary>
@@ -156,18 +183,28 @@ public partial class FormBoatCollection : Form
             MessageBox.Show("Не все данный заполнены", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
             return;
         }
-        CollectionType collectionType = CollectionType.None;
-        if (radioButtonMassive.Checked)
+
+        try
         {
-            collectionType = CollectionType.Massive;
+            CollectionType collectionType = CollectionType.None;
+            if (radioButtonMassive.Checked)
+            {
+                collectionType = CollectionType.Massive;
+            }
+            else if (radioButtonList.Checked)
+            {
+                collectionType = CollectionType.List;
+            }
+
+            _storageCollection.AddCollection(textBoxCollectionName.Text, collectionType);
+            RefreshListBoxItems();
+            _logger.LogInformation("Добавлена коллекция:", textBoxCollectionName.Text);
         }
-        else if (radioButtonList.Checked) 
-        { 
-            collectionType = CollectionType.List;
+        catch (Exception ex)
+        {
+            _logger.LogError("Ошибка: {Message}", ex.Message);
         }
 
-        _storageCollection.AddCollection(textBoxCollectionName.Text, collectionType);
-        RefreshListBoxItems();
     }
     /// <summary>
 	/// Обновление списка в listBoxCollection
@@ -193,12 +230,22 @@ public partial class FormBoatCollection : Form
             MessageBox.Show("Коллекция не выбрана");
             return;
         }
-        if (MessageBox.Show("Удалить коллекцию?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
+
+        try
         {
-            return;
+            if (MessageBox.Show("Удалить коллекцию?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
+            {
+                return;
+            }
+            _storageCollection.DelCollection(listBoxCollection.SelectedItem.ToString());
+            RefreshListBoxItems();
+            _logger.LogInformation("Удалена коллекция: ", listBoxCollection.SelectedItem.ToString());
         }
-        _storageCollection.DelCollection(listBoxCollection.SelectedItem.ToString());
-        RefreshListBoxItems();
+        catch (Exception ex)
+        {
+            _logger.LogError("Ошибка: {Message}", ex.Message);
+        }
+
     }
 
     private void buttonCreateCompany_Click(object sender, EventArgs e)
@@ -226,4 +273,53 @@ public partial class FormBoatCollection : Form
         panelCompanyTools.Enabled = true;
         RefreshListBoxItems();
     }
+
+    /// <summary>
+    /// Обработка нажатия "Сохранение"
+    /// </summary>
+    /// <param name="sender"></param>
+    /// <param name="e"></param>
+    private void saveToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        if (saveFileDialog.ShowDialog() == DialogResult.OK)
+        {
+            try
+            {
+                _storageCollection.SaveData(saveFileDialog.FileName);
+                MessageBox.Show("Сохранение прошло успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                _logger.LogInformation("Сохранение в файл: {filename}", saveFileDialog.FileName);
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                _logger.LogError("Ошибка: {Message}", ex.Message);
+            }
+
+
+        }
+    }
+
+    /// <summary>
+    /// Обработка кнопки загрузки
+    /// </summary>
+    /// <param name="sender"></param>
+    /// <param name="e"></param>
+    private void loadToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        if (openFileDialog.ShowDialog() == DialogResult.OK)
+        {
+            try
+            {
+                _storageCollection.LoadData(openFileDialog.FileName);
+                MessageBox.Show("Загрузка прошла успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                RefreshListBoxItems();
+                _logger.LogInformation("Загрузка из файла: {filename}", openFileDialog.FileName);
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show("Не загрузилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                _logger.LogError("Ошибка: {Message}", ex.Message);
+            }
+        }
+    }
 }

ProjectCatamaran/ProjectCatamaran/FormBoatCollection.resx

@@ -117,4 +117,13 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="menuStrip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <metadata name="saveFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>126, 17</value>
+  </metadata>
+  <metadata name="openFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>261, 17</value>
+  </metadata>
 </root>

ProjectCatamaran/ProjectCatamaran/Program.cs

@@ -1,3 +1,8 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using Serilog;
+
 namespace ProjectCatamaran
 {
     internal static class Program
@@ -11,8 +16,32 @@ namespace ProjectCatamaran
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
+            ServiceCollection services = new();
+            ConfigureServices(services);
+            using ServiceProvider serviceProvider = services.BuildServiceProvider();
+            Application.Run(serviceProvider.GetRequiredService<FormBoatCollection>());
+        }
 
-            Application.Run(new FormBoatCollection());
+        /// <summary>
+        /// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 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<FormBoatCollection>()
+            .AddLogging(option =>
+            {
+                option.SetMinimumLevel(LogLevel.Information);
+                option.AddSerilog(new LoggerConfiguration().ReadFrom.Configuration(new ConfigurationBuilder().
+                    AddJsonFile($"{pathNeed}serilog.json").Build()).CreateLogger());
+            });
         }
     }
 }

ProjectCatamaran/ProjectCatamaran/ProjectCatamaran.csproj

@@ -8,6 +8,16 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="NLog.Extensions.Logging" Version="5.3.10" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="7.0.0" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="7.0.1" />
+    <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
+  </ItemGroup>
+
   <ItemGroup>
     <Compile Update="Properties\Resources.Designer.cs">
       <DesignTime>True</DesignTime>
@@ -23,4 +33,10 @@
     </EmbeddedResource>
   </ItemGroup>
 
+  <ItemGroup>
+    <None Update="serilog.json">
+      <CopyToOutputDirectory>Never</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>

ProjectCatamaran/ProjectCatamaran/serilog.json

@@ -0,0 +1,15 @@
+{
+  "Serilog": {
+    "Using": [ "Serilog.Sinks.File" ],
+    "MinimumLevel": "Debug",
+    "WriteTo": [
+      {
+        "Name": "File",
+        "Args": { "path": "log.log" }
+      }
+    ],
+    "Properties": {
+      "Applicatoin": "Sample"
+    }
+  }
+}