Лабораторная работа №6

ProjectExcavator/ProjectExcavator/CollectionGenericObjects/AbstractCompany.cs

@@ -48,7 +48,7 @@ public abstract class AbstractCompany
         _pictureWidth = picWidth;
         _pictureHeight = picHeight;
         _collection = collection;
-        _collection.SetMaxCount = GetMaxCount;
+        _collection.MaxCount = GetMaxCount;
     }
 
     /// <summary>

ProjectExcavator/ProjectExcavator/CollectionGenericObjects/ICollectionGenericObjects.cs

@@ -13,9 +13,9 @@ public interface ICollectionGenericObjects<T>
     int Count { get; }
 
     /// <summary>
-    /// Установка максимального количества элементов
+	/// Установка максимального количества элементов
-    /// </summary>
+	/// </summary>
-    int SetMaxCount { set; }
+	int MaxCount { get; set; }
 
     /// <summary>
     /// Добавление объекта в коллекцию
@@ -45,4 +45,15 @@ 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();
 }

ProjectExcavator/ProjectExcavator/CollectionGenericObjects/ListGenericObjects.cs

@@ -12,19 +12,30 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
 	/// </summary>
 	private readonly List<T?> _collection;
 
-	/// <summary>
+    /// <summary>
-	/// Максимально допустимое число объектов в списке
+    /// Максимально допустимое число объектов в списке
-	/// </summary>
+    /// </summary>
-	private int _maxCount;
+    private int _maxCount;
 
-	public int Count => _collection.Count;
+    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>
+    /// <summary>
-	/// Конструктор
+    /// Конструктор
-	/// </summary>
+    /// </summary>
-	public ListGenericObjects()
+    public ListGenericObjects()
 	{
 		_collection = new();
 	}
@@ -84,4 +95,12 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
 
 
     }
+
+    public IEnumerable<T?> GetItems()
+    {
+        for (int i = 0; i < _collection.Count; ++i)
+        {
+            yield return _collection[i];
+        }
+    }
 }

ProjectExcavator/ProjectExcavator/CollectionGenericObjects/MassiveGenericObjects.cs

@@ -14,8 +14,12 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
 
     public int Count => _collection.Length;
 
-    public int SetMaxCount
+    public int MaxCount
     {
+        get
+        {
+            return _collection.Length;
+        }
         set
         {
             if (value > 0)
@@ -32,6 +36,8 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
         }
     }
 
+    public CollectionType GetCollectionType => CollectionType.Massive; 
+
     /// <summary>
     /// Конструктор
     /// </summary>
@@ -118,4 +124,11 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
         return obj;
     }
 
+    public IEnumerable<T?> GetItems()
+    {
+        for (int i = 0; i < _collection.Length; ++i)
+        {
+            yield return _collection[i];
+        }
+    }
 }

ProjectExcavator/ProjectExcavator/CollectionGenericObjects/StorageCollection.cs

@@ -1,4 +1,6 @@
-using System.Collections.Generic;
+using ProjectExcavator.Drawnings;
+using System.Collections.Generic;
+using System.Text;
 using System.Xml.Linq;
 
 namespace ProjectExcavator.CollectionGenericObjects;
@@ -8,17 +10,34 @@ namespace ProjectExcavator.CollectionGenericObjects;
 /// </summary>
 /// <typeparam name="T"></typeparam>
 public class StorageCollection<T>
-	where T : class
+	where T : DrawningTrackedVehicle
 {
-	/// <summary>
+   /// <summary>
 	/// Словарь (хранилище) с коллекциями
 	/// </summary>
 	readonly Dictionary<string, ICollectionGenericObjects<T>> _storages;
 
-	/// <summary>
+
-	/// Возвращение списка названий коллекций
+    /// <summary>
-	/// </summary>
+    /// Возвращение списка названий коллекций
-	public List<string> Keys => _storages.Keys.ToList();
+    /// </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
@@ -79,4 +98,146 @@ public class StorageCollection<T>
 			return _storages[name];
 		}
 	}
+
+    /// <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 bool SaveData(string filename)
+    {
+        if (_storages.Count == 0)
+        {
+            return false;
+        }
+
+        if (File.Exists(filename))
+        {
+            File.Delete(filename);
+        }
+
+        StringBuilder sb = new();
+
+        sb.Append(_collectionKey);
+        foreach (KeyValuePair<string, ICollectionGenericObjects<T>> value in _storages)
+        {
+            sb.Append(Environment.NewLine);
+            // не сохраняем пустые коллекции
+            if (value.Value.Count == 0)
+            {
+                continue;
+            }
+
+            sb.Append(value.Key);
+            sb.Append(_separatorForKeyValue);
+            sb.Append(value.Value.GetCollectionType);
+            sb.Append(_separatorForKeyValue);
+            sb.Append(value.Value.MaxCount);
+            sb.Append(_separatorForKeyValue);
+
+            foreach (T? item in value.Value.GetItems())
+            {
+                string data = item?.GetDataForSave() ?? string.Empty;
+                if (string.IsNullOrEmpty(data))
+                {
+                    continue;
+                }
+
+                sb.Append(data);
+                sb.Append(_separatorItems);
+            }
+        }
+
+        using (StreamWriter fs = new StreamWriter(filename))
+        {
+            fs.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);
+                }
+                fs.WriteLine(sb.ToString());
+                sb.Clear();
+            }
+        }
+        return true;
+    }
+
+    /// <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 bool LoadData(string filename)
+    {
+        if (!File.Exists(filename))
+        {
+            return false;
+        }
+        using (StreamReader sr = new StreamReader(filename))
+        {
+            string? str;
+            str = sr.ReadLine();
+            if (str != _collectionKey.ToString())
+                return false;
+            _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)
+                {
+                    return false;
+                }
+
+                collection.MaxCount = Convert.ToInt32(record[2]);
+
+                string[] set = record[3].Split(_separatorItems, StringSplitOptions.RemoveEmptyEntries);
+                foreach (string elem in set)
+                {
+                    if (elem?.CreateDrawningTrackedVehicle() is T boat)
+                    {
+                        if (collection.Insert(boat) == -1)
+                            return false;
+                    }
+                }
+                _storages.Add(record[0], collection);
+            }
+        }
+        return true;
+    }
+
+    /// <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,
+        };
+    }
 }

ProjectExcavator/ProjectExcavator/Drawnings/DrawningExcavator.cs

@@ -16,10 +16,20 @@ public class DrawningExcavator : DrawningTrackedVehicle
 	/// <param name="additionalColor">Дополнительный цвет</param>
 	/// <param name="bucket">Признак наличия ковша</param>
 	/// <param name="supports">Признак наличия поддержки</param>
-	public DrawningExcavator(int speed, double weight, Color bodyColor, Color additionalColor, bool bucket, bool supports) : base(135, 82)
+	public DrawningExcavator(int speed, double weight, Color bodyColor, Color additionalColor, bool bucket, bool supports) : base(125, 60)
     {
         EntityTrackedVehicle = new EntityExcavator(speed, weight, bodyColor, additionalColor, bucket, supports);
     }
+    /// <returns>true - объект создан, false - проверка не пройдена, нельзя создать объект в этих размерах</returns>
+
+    /// <summary>
+    /// Конструктор через сущность
+    /// </summary>
+    /// <param name="trackedVehicle">Объект класса-сущность</param>
+    public DrawningExcavator(EntityTrackedVehicle trackedVehicle) : base(125,60)
+    {
+        EntityTrackedVehicle = trackedVehicle;
+    }
 
     public override void DrawTransport(Graphics g)
     {

ProjectExcavator/ProjectExcavator/Drawnings/DrawningTrackedVehicle.cs

@@ -35,12 +35,12 @@ public class DrawningTrackedVehicle
     /// <summary>
     /// Ширина прорисовки гусеничной машины
     /// </summary>
-    private readonly int _drawningExcavatorWidth = 78;
+    private readonly int _drawningTrackedVehicleWidth = 78;
 
     /// <summary>
     /// Высота прорисовки гусеничной машины
     /// </summary>
-    private readonly int _drawningExcavatorHeight = 63;
+    private readonly int _drawningTrackedVehicleHeight = 63;
 
     /// <summary>
 	/// Координата X объекта
@@ -55,17 +55,17 @@ public class DrawningTrackedVehicle
     /// <summary>
     /// Ширина объекта
     /// </summary>
-    public int GetWidth => _drawningExcavatorWidth;
+    public int GetWidth => _drawningTrackedVehicleWidth;
 
     /// <summary>
     /// Высота объекта
     /// </summary>
-    public int GetHeight => _drawningExcavatorHeight;
+    public int GetHeight => _drawningTrackedVehicleHeight;
 
     /// <summary>
     /// Пустой конструктор
     /// </summary>
-    private DrawningTrackedVehicle() 
+    protected DrawningTrackedVehicle() 
     {
         _pictureWidth = null;
         _pictureHeight = null;
@@ -84,6 +84,15 @@ public class DrawningTrackedVehicle
         EntityTrackedVehicle = new EntityTrackedVehicle(speed, weight, bodyColor);
     }
 
+    /// <summary>
+	/// Конструктор
+	/// </summary>
+	/// <param name="trackedVehicle">Класс-сущность</param>
+	public DrawningTrackedVehicle(EntityTrackedVehicle trackedVehicle) : base()
+    {
+        EntityTrackedVehicle = trackedVehicle;
+    }
+
     /// <summary>
     /// Конструктор для наследников
     /// </summary>
@@ -91,8 +100,8 @@ public class DrawningTrackedVehicle
     /// <param name="drawningExcavatorHeight">Высота прорисовки гусеничной машины</param>
     protected DrawningTrackedVehicle(int drawningExcavatorWidth, int drawningExcavatorHeight) : this()
     {
-        _drawningExcavatorWidth = drawningExcavatorWidth;
+        _drawningTrackedVehicleWidth = drawningExcavatorWidth;
-        _drawningExcavatorHeight = drawningExcavatorHeight;
+        _drawningTrackedVehicleHeight = drawningExcavatorHeight;
     }
 
     /// <summary>
@@ -104,7 +113,7 @@ public class DrawningTrackedVehicle
     public bool SetPictureSize(int width, int height)
     {
         //проверка, что объект "влезает" в размеры поля
-        if (_drawningExcavatorWidth > width || _drawningExcavatorHeight > height)
+        if (_drawningTrackedVehicleWidth > width || _drawningTrackedVehicleHeight > height)
         {
             EntityTrackedVehicle = null;
             return false;
@@ -116,14 +125,14 @@ public class DrawningTrackedVehicle
             _pictureWidth = width;
             _pictureHeight = height;
 
-            if (_startPosX.HasValue && (_startPosX.Value + _drawningExcavatorWidth > _pictureWidth))
+            if (_startPosX.HasValue && (_startPosX.Value + _drawningTrackedVehicleWidth > _pictureWidth))
             {
-                _startPosX = _pictureWidth - _drawningExcavatorWidth;
+                _startPosX = _pictureWidth - _drawningTrackedVehicleWidth;
             }
 
-            if (_startPosY.HasValue && (_startPosY + _drawningExcavatorHeight > _pictureHeight))
+            if (_startPosY.HasValue && (_startPosY + _drawningTrackedVehicleHeight > _pictureHeight))
             {
-                _startPosY = _pictureHeight - _drawningExcavatorHeight;
+                _startPosY = _pictureHeight - _drawningTrackedVehicleHeight;
             }
 
             return true;
@@ -141,9 +150,9 @@ public class DrawningTrackedVehicle
         // то надо изменить координаты, чтобы он оставался в этих границах
         _startPosX = x;
         _startPosY = y;
-        if (_startPosX + _drawningExcavatorWidth > _pictureWidth)
+        if (_startPosX + _drawningTrackedVehicleWidth > _pictureWidth)
         {
-            _startPosX = _pictureWidth - _drawningExcavatorWidth;
+            _startPosX = _pictureWidth - _drawningTrackedVehicleWidth;
         }
 
         if (_startPosX < 0)
@@ -151,9 +160,9 @@ public class DrawningTrackedVehicle
             _startPosX = 0;
         }
 
-        if (_startPosY + _drawningExcavatorHeight > _pictureHeight)
+        if (_startPosY + _drawningTrackedVehicleHeight > _pictureHeight)
         {
-            _startPosY = _pictureHeight - _drawningExcavatorHeight;
+            _startPosY = _pictureHeight - _drawningTrackedVehicleHeight;
         }
 
         if (_startPosY < 0)
@@ -192,14 +201,14 @@ public class DrawningTrackedVehicle
                 return true;
             // вправо
             case DirectionType.Right:
-                if (_startPosX.Value + EntityTrackedVehicle.Step < _pictureWidth - _drawningExcavatorWidth)
+                if (_startPosX.Value + EntityTrackedVehicle.Step < _pictureWidth - _drawningTrackedVehicleWidth)
                 {
                     _startPosX += (int)EntityTrackedVehicle.Step;
                 }
                 return true;
             //вниз
             case DirectionType.Down:
-                if (_startPosY.Value + EntityTrackedVehicle.Step < _pictureHeight - _drawningExcavatorHeight)
+                if (_startPosY.Value + EntityTrackedVehicle.Step < _pictureHeight - _drawningTrackedVehicleHeight)
                 {
                     _startPosY += (int)EntityTrackedVehicle.Step;
                 }

ProjectExcavator/ProjectExcavator/Drawnings/ExtentionDrawningTrackedVehicle.cs

@@ -0,0 +1,53 @@
+using ProjectExcavator.Drawnings;
+using ProjectExcavator.Entities;
+
+/// <summary>
+/// Расширение для класса TrackedVehicle
+/// </summary>
+public static class ExtentionDrawningTrackedVehicle
+{
+    /// <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 DrawningTrackedVehicle? CreateDrawningTrackedVehicle(this string info)
+    {
+        string[] strs = info.Split(_separatorForObject);
+        EntityTrackedVehicle? trackedVehicle = EntityExcavator.CreateEntityExcavator(strs);
+        if (trackedVehicle != null)
+        {
+            return new DrawningExcavator(trackedVehicle);
+        }
+
+        trackedVehicle = EntityTrackedVehicle.CreateEntityTrackedVehicle(strs);
+        if (trackedVehicle != null)
+        {
+            return new DrawningTrackedVehicle(trackedVehicle);
+        }
+
+        return null;
+    }
+
+    /// <summary>
+    /// Получение данных для сохранения в файл
+    /// </summary>
+    /// <param name="drawningTrackedVehicle">Сохраняемый объект</param>
+    /// <returns>Строка с данными по объекту</returns>
+    public static string GetDataForSave(this DrawningTrackedVehicle drawningTrackedVehicle)
+	{
+		string[]? array = drawningTrackedVehicle?.EntityTrackedVehicle?.GetStringRepresentation();
+
+		if (array == null)
+		{
+			return string.Empty;
+		}
+
+		return string.Join(_separatorForObject, array);
+	}
+}

ProjectExcavator/ProjectExcavator/Entities/EntityExcavator.cs

@@ -1,4 +1,7 @@
-namespace ProjectExcavator.Entities;
+using System.ComponentModel;
+using System.Net.Sockets;
+
+namespace ProjectExcavator.Entities;
 
 /// <summary>
 /// Класс-сущность "Экскаватор"
@@ -42,4 +45,28 @@ public class EntityExcavator : EntityTrackedVehicle
         Bucket = bucket;
         Supports = supports;
     }
+
+    /// <summary>
+    /// Получение строк со значениями свойств объекта класса-сущности
+    /// </summary>
+    /// <returns></returns>
+    public override string[] GetStringRepresentation()
+    {
+        return new[] { nameof(EntityExcavator), Speed.ToString(), Weight.ToString(), BodyColor.Name, AdditionalColor.Name, Bucket.ToString(), Supports.ToString()};
+    }
+
+    /// <summary>
+    /// Создание объекта из массива строк
+    /// </summary>
+    /// <param name="strs"></param>
+    /// <returns></returns>
+    public static EntityExcavator? CreateEntityExcavator(string[] strs)
+    {
+        if (strs.Length != 7 || strs[0] != nameof(EntityExcavator))
+        {
+            return null;
+        }
+        return new EntityExcavator(Convert.ToInt32(strs[1]), Convert.ToDouble(strs[2]), Color.FromName(strs[3]), Color.FromName(strs[4]), Convert.ToBoolean(strs[5]), Convert.ToBoolean(strs[6]));
+    }
+
 }

ProjectExcavator/ProjectExcavator/Entities/EntityTrackedVehicle.cs

@@ -43,4 +43,27 @@ public class EntityTrackedVehicle
         Weight = weight;
         BodyColor = bodyColor;
     }
+
+    /// <summary>
+    /// Получение строк со значениями свойств объекта класса-сущности
+    /// </summary>
+    /// <returns></returns>
+    public virtual string[] GetStringRepresentation()
+    {
+        return new[] { nameof(EntityTrackedVehicle), Speed.ToString(), Weight.ToString(), BodyColor.Name };
+    }
+
+    /// <summary>
+    /// Создание объекта из массива строк
+    /// </summary>
+    /// <param name="strs"></param>
+    /// <returns></returns>
+    public static EntityTrackedVehicle? CreateEntityTrackedVehicle(string[] strs)
+    {
+        if (strs.Length != 4 || strs[0] != nameof(EntityTrackedVehicle))
+        {
+            return null;
+        }
+        return new EntityTrackedVehicle(Convert.ToInt32(strs[1]), Convert.ToDouble(strs[2]), Color.FromName(strs[3]));
+    }
 }

ProjectExcavator/ProjectExcavator/FormExcavatorCollection.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();
             groupBoxTools.SuspendLayout();
             panelCompanyTools.SuspendLayout();
             panelStorage.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBox).BeginInit();
+            menuStrip.SuspendLayout();
             SuspendLayout();
             // 
             // groupBoxTools
@@ -59,9 +66,9 @@
             groupBoxTools.Controls.Add(panelStorage);
             groupBoxTools.Controls.Add(comboBoxSelectorCompany);
             groupBoxTools.Dock = DockStyle.Right;
-            groupBoxTools.Location = new Point(777, 0);
+            groupBoxTools.Location = new Point(777, 28);
             groupBoxTools.Name = "groupBoxTools";
-            groupBoxTools.Size = new Size(225, 639);
+            groupBoxTools.Size = new Size(225, 646);
             groupBoxTools.TabIndex = 0;
             groupBoxTools.TabStop = false;
             groupBoxTools.Text = "Инструменты";
@@ -251,19 +258,63 @@
             // pictureBox
             // 
             pictureBox.Dock = DockStyle.Fill;
-            pictureBox.Location = new Point(0, 0);
+            pictureBox.Location = new Point(0, 28);
             pictureBox.Name = "pictureBox";
-            pictureBox.Size = new Size(777, 639);
+            pictureBox.Size = new Size(777, 646);
             pictureBox.TabIndex = 1;
             pictureBox.TabStop = false;
             // 
+            // menuStrip
+            // 
+            menuStrip.ImageScalingSize = new Size(20, 20);
+            menuStrip.Items.AddRange(new ToolStripItem[] { файлToolStripMenuItem });
+            menuStrip.Location = new Point(0, 0);
+            menuStrip.Name = "menuStrip";
+            menuStrip.Size = new Size(1002, 28);
+            menuStrip.TabIndex = 2;
+            menuStrip.Text = "menuStrip1";
+            // 
+            // файлToolStripMenuItem
+            // 
+            файлToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { saveToolStripMenuItem, loadToolStripMenuItem });
+            файлToolStripMenuItem.Name = "файлToolStripMenuItem";
+            файлToolStripMenuItem.Size = new Size(59, 24);
+            файлToolStripMenuItem.Text = "Файл";
+            // 
+            // saveToolStripMenuItem
+            // 
+            saveToolStripMenuItem.Name = "saveToolStripMenuItem";
+            saveToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.S;
+            saveToolStripMenuItem.Size = new Size(227, 26);
+            saveToolStripMenuItem.Text = "Сохранение";
+            saveToolStripMenuItem.Click += SaveToolStripMenuItem_Click;
+            // 
+            // loadToolStripMenuItem
+            // 
+            loadToolStripMenuItem.Name = "loadToolStripMenuItem";
+            loadToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.L;
+            loadToolStripMenuItem.Size = new Size(227, 26);
+            loadToolStripMenuItem.Text = "Загрузка";
+            loadToolStripMenuItem.Click += LoadToolStripMenuItem_Click;
+            // 
+            // saveFileDialog
+            // 
+            saveFileDialog.Filter = "txt file | *.txt";
+            // 
+            // openFileDialog
+            // 
+            openFileDialog.FileName = "openFileDialog1";
+            openFileDialog.Filter = "txt file | *.txt";
+            // 
             // FormExcavatorCollection
             // 
             AutoScaleDimensions = new SizeF(8F, 20F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(1002, 639);
+            ClientSize = new Size(1002, 674);
             Controls.Add(pictureBox);
             Controls.Add(groupBoxTools);
+            Controls.Add(menuStrip);
+            MainMenuStrip = menuStrip;
             Name = "FormExcavatorCollection";
             Text = "Коллекция экскаваторов";
             groupBoxTools.ResumeLayout(false);
@@ -272,7 +323,10 @@
             panelStorage.ResumeLayout(false);
             panelStorage.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBox).EndInit();
+            menuStrip.ResumeLayout(false);
+            menuStrip.PerformLayout();
             ResumeLayout(false);
+            PerformLayout();
         }
 
         #endregion
@@ -295,5 +349,11 @@
         private Button buttonCollectionDel;
         private Button buttonCreateCompany;
         private Panel panelCompanyTools;
+        private MenuStrip menuStrip;
+        private ToolStripMenuItem файлToolStripMenuItem;
+        private ToolStripMenuItem saveToolStripMenuItem;
+        private ToolStripMenuItem loadToolStripMenuItem;
+        private SaveFileDialog saveFileDialog;
+        private OpenFileDialog openFileDialog;
     }
 }

ProjectExcavator/ProjectExcavator/FormExcavatorCollection.cs

@@ -1,5 +1,6 @@
 using ProjectExcavator.CollectionGenericObjects;
 using ProjectExcavator.Drawnings;
+using System.Windows.Forms;
 
 namespace ProjectExcavator;
 /// <summary>
@@ -46,9 +47,9 @@ public partial class FormExcavatorCollection : Form
 	/// </summary>
 	/// <param name="sender"></param>
 	/// <param name="e"></param>
-    private void ButtonAddTrackedVehicle_Click(object sender, EventArgs e) {
+    private void ButtonAddTrackedVehicle_Click(object sender, EventArgs e)
+    {
         FormExcavatorConfig form = new();
-        // TODO передать метод(c)
         form.Show();
         form.AddEvent(SetTrackedVehicle);
     }
@@ -179,7 +180,7 @@ public partial class FormExcavatorCollection : Form
         }
 
         _storageCollection.AddCollection(textBoxCollectionName.Text, collectionType);
-        RerfreshListBoxItems();
+        RefreshListBoxItems();
 
 
     }
@@ -201,13 +202,13 @@ public partial class FormExcavatorCollection : Form
             return;
         }
         _storageCollection.DelCollection(listBoxCollection.SelectedItem.ToString());
-        RerfreshListBoxItems();
+        RefreshListBoxItems();
     }
 
     /// <summary>
 	/// Обновление списка в listBoxCollection
 	/// </summary>
-	private void RerfreshListBoxItems()
+	private void RefreshListBoxItems()
     {
         listBoxCollection.Items.Clear();
 
@@ -250,7 +251,47 @@ public partial class FormExcavatorCollection : Form
         }
 
         panelCompanyTools.Enabled = true;
-        RerfreshListBoxItems();
+        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)
+        {
+            if (_storageCollection.SaveData(saveFileDialog.FileName))
+            {
+                MessageBox.Show("Сохранение прошло успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+            }
+            else
+            {
+                MessageBox.Show("Не сохранилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+    }
+
+    /// <summary>
+    /// Обработка нажатия "Загрузка"
+    /// </summary>
+    /// <param name="sender"></param>
+    /// <param name="e"></param>
+    private void LoadToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        if (openFileDialog.ShowDialog() == DialogResult.OK)
+        {
+            if (_storageCollection.LoadData(openFileDialog.FileName))
+            {
+                RefreshListBoxItems();
+                MessageBox.Show("Загрузка прошла успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+            }
+            else
+            {
+                MessageBox.Show("Загрузка не выполнена", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+    }
 }

ProjectExcavator/ProjectExcavator/FormExcavatorCollection.resx

@@ -117,4 +117,16 @@
   <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>145, 17</value>
+  </metadata>
+  <metadata name="openFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>310, 17</value>
+  </metadata>
+  <metadata name="$this.TrayHeight" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>62</value>
+  </metadata>
 </root>

ProjectExcavator/ProjectExcavator/FormExcavatorConfig.cs

@@ -35,7 +35,7 @@ public partial class FormExcavatorConfig : Form
         panelBlack.MouseDown += Panel_MouseDown;
         panelPurple.MouseDown += Panel_MouseDown;
 
-        // TODO buttonCancel.Click привязать анонимный метод через lambda с закрытием формы(c)
+        // buttonCancel.Click привязать анонимный метод через lambda с закрытием формы(c)
         buttonCancel.Click += (sender, e) => Close();
 
     }
@@ -49,7 +49,6 @@ public partial class FormExcavatorConfig : Form
         _trackedVehicleDelegate += excavatorDelegate;
     }
 
-
     /// <summary>
 	/// Прорисовка объекта
 	/// </summary>