Лабораторная работа №6

ProjectLiner/ProjectLiner/CollectionGenericObjects/AbstractCompany.cs

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

ProjectLiner/ProjectLiner/CollectionGenericObjects/ICollectionGenericObjects.cs

@@ -15,7 +15,7 @@ public interface ICollectionGenericObjects<T>
     /// <summary>
     /// Установка максимального количества элементов
     /// </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();
 }

ProjectLiner/ProjectLiner/CollectionGenericObjects/ListGenericObjects.cs

@@ -1,4 +1,5 @@
-namespace ProjectLiner.CollectionGenericObjects;
+
+namespace ProjectLiner.CollectionGenericObjects;
 
 /// <summary>
 /// Параметризованный набор объектов
@@ -19,7 +20,19 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
 
     public int Count => _collection.Count;
 
-    public int SetMaxCount { set { if (value > 0) { _maxCount = value; } } }
+    public int MaxCount {
+        get
+        {
+            return _maxCount;
+        }
+        set { 
+            if (value > 0) {
+                _maxCount = value; 
+            } 
+        } 
+    }
+
+    public CollectionType GetCollectionType => CollectionType.List;
 
     /// <summary>
     /// Конструктор
@@ -63,4 +76,12 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
         _collection.RemoveAt(position);
         return obj;
     }
+
+    public IEnumerable<T?> GetItems()
+    {
+        for (int i = 0; i < _collection.Count; ++i)
+        {
+            yield return _collection[i];
+        }
+    }
 }

ProjectLiner/ProjectLiner/CollectionGenericObjects/MassiveGenericObjects.cs

@@ -1,4 +1,5 @@
 
+
 namespace ProjectLiner.CollectionGenericObjects;
 
 /// <summary>
@@ -15,8 +16,12 @@ 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)
@@ -33,6 +38,8 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
         }
     }
 
+    public CollectionType GetCollectionType => CollectionType.Massive;
+
     /// <summary>
     /// Конструктор
     /// </summary>
@@ -98,4 +105,12 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
         }
         return null;
     }
+
+    public IEnumerable<T?> GetItems()
+    {
+        for (int i = 0; i < _collection.Length; ++i)
+        {
+            yield return _collection[i];
+        }
+    }
 }

ProjectLiner/ProjectLiner/CollectionGenericObjects/StorageCollection.cs

@@ -1,4 +1,7 @@
-namespace ProjectLiner.CollectionGenericObjects;
+using ProjectLiner.Drawnings;
+using System.Text;
+
+namespace ProjectLiner.CollectionGenericObjects;
 
 
 /// <summary>
@@ -6,24 +9,39 @@
 /// </summary>
 /// <typeparam name="T"></typeparam>
 public class StorageCollection<T>
-    where T : class
+    where T : DrawningShip
 {
+    /// <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>
     /// Словарь (хранилище) с коллекциями
     /// </summary>
-    readonly Dictionary<string, ICollectionGenericObjects<T>> _storage;
+    readonly Dictionary<string, ICollectionGenericObjects<T>> _storages;
 
     /// <summary>
     /// Возвращение списка названий коллекций
     /// </summary>
-    public List<string> Keys => _storage.Keys.ToList();
+    public List<string> Keys => _storages.Keys.ToList();
 
     /// <summary>
     /// Конструктор
     /// </summary>
     public StorageCollection()
     {
-        _storage = new Dictionary<string, ICollectionGenericObjects<T>>();
+        _storages = new Dictionary<string, ICollectionGenericObjects<T>>();
     }
 
     /// <summary>
@@ -33,7 +51,7 @@ public class StorageCollection<T>
     /// <param name="collectionType">тип коллекции</param>
     public void AddCollection(string name, CollectionType collectionType)
     {
-        if (string.IsNullOrEmpty(name) || _storage.ContainsKey(name))
+        if (string.IsNullOrEmpty(name) || _storages.ContainsKey(name))
         {
             return;
         }
@@ -43,11 +61,11 @@ public class StorageCollection<T>
         }
         if (collectionType == CollectionType.Massive)
         {
-            _storage[name] = new MassiveGenericObjects<T>();
+            _storages[name] = new MassiveGenericObjects<T>();
         }
         else if (collectionType == CollectionType.List)
         {
-            _storage[name] = new ListGenericObjects<T>();
+            _storages[name] = new ListGenericObjects<T>();
         }
     }
 
@@ -57,11 +75,11 @@ public class StorageCollection<T>
     /// <param name="name">Название коллекции</param>
     public void DelCollection(string name)
     {
-        if (name == null || !_storage.ContainsKey(name))
+        if (name == null || !_storages.ContainsKey(name))
         {
             return;
         }
-        _storage.Remove(name);
+        _storages.Remove(name);
     }
 
     /// <summary>
@@ -73,9 +91,9 @@ public class StorageCollection<T>
     {
         get
         {
-            if (_storage.ContainsKey(name))
+            if (_storages.ContainsKey(name))
             {
-                return _storage[name];
+                return _storages[name];
             }
             else
             {
@@ -83,4 +101,153 @@ public class StorageCollection<T>
             }
         }
     }
+
+    /// <summary>
+    /// Сохранение информации по кораблям 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 FileStream fs = new(filename, FileMode.Create);
+        byte[] info = new UTF8Encoding(true).GetBytes(sb.ToString());
+        fs.Write(info, 0, info.Length);
+        return true;
+    }
+
+    /// <summary>
+    /// Загрузка информации по кораблям 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;
+        }
+
+        string bufferTextFromFile = "";
+        using (FileStream fs = new(filename, FileMode.Open))
+        {
+            byte[] b = new byte[fs.Length];
+            UTF8Encoding temp = new(true);
+
+            while (fs.Read(b, 0, b.Length) > 0)
+            {
+                bufferTextFromFile += temp.GetString(b);
+            }
+        }
+
+        string[] strs = bufferTextFromFile.Split(new char[] { '\n', '\r' },
+        StringSplitOptions.RemoveEmptyEntries);
+
+        if (strs == null || strs.Length == 0)
+        {
+            return false;
+        }
+
+        if (!strs[0].Equals(_collectionKey))
+        {
+            //если нет такой записи, то это не те данные
+            return false;
+        }
+
+        _storages.Clear();
+
+        foreach (string data in strs)
+        {
+            string[] record = data.Split(_separatorForKeyValue, StringSplitOptions.RemoveEmptyEntries);
+
+            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?.CreateDrawningShip() is T ship)
+                {
+                    if (collection.Insert(ship) == -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,
+        };
+    }
 }

ProjectLiner/ProjectLiner/Drawnings/DrawningLiner.cs

@@ -21,6 +21,16 @@ public class DrawningLiner : DrawningShip
         EntityShip = new EntityLiner(speed, weight, bodyColor, additionalColor, secondDeck, pool);
     }
 
+
+    /// <summary>
+    /// Конструктор принимающий сущность
+    /// </summary>
+    /// <param name="ship">Объект класса-сущность</param>
+    public DrawningLiner(EntityShip entityShip) : base()
+    {
+        EntityShip = entityShip;
+    }
+
     public override void DrawTransport(Graphics g)
     {
         if (EntityShip == null || EntityShip is not EntityLiner Liner || !_startPosX.HasValue || !_startPosY.HasValue)
@@ -29,7 +39,6 @@ public class DrawningLiner : DrawningShip
         }
 
         Pen pen = new(Color.Black, 2);
-        Brush br = new SolidBrush(Liner.BodyColor);
         Brush additionalBrush = new SolidBrush(Liner.AdditionalColor);
 
         // Вторая палуба

ProjectLiner/ProjectLiner/Drawnings/DrawningShip.cs

@@ -65,7 +65,7 @@ public class DrawningShip
     /// <summary>
     /// Пустой конструктор
     /// </summary>
-    private DrawningShip()
+    protected DrawningShip()
     {
         _pictureWidth = null;
         _pictureHeight = null;
@@ -84,6 +84,15 @@ public class DrawningShip
         EntityShip = new EntityShip(speed, weight, bodyColor);
     }
 
+    /// <summary>
+    /// Конструктор принимающий сущность
+    /// </summary>
+    /// <param name="ship">Объект класса-сущность</param>
+    public DrawningShip(EntityShip entityShip) : base()
+    {
+        EntityShip = entityShip;
+    }
+
     /// <summary>
     /// Конструктор для наследников
     /// </summary>

ProjectLiner/ProjectLiner/Drawnings/ExtentionDrawningShip.cs

@@ -0,0 +1,50 @@
+using ProjectLiner.Entities;
+
+namespace ProjectLiner.Drawnings;
+
+/// <summary>
+/// Расширение для класса EntityShip
+/// </summary>
+public static class ExtentionDrawningShip
+{
+    /// <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 DrawningShip? CreateDrawningShip(this string info)
+    {
+        string[] strs = info.Split(_separatorForObject);
+        EntityShip? ship = EntityLiner.CreateEntityLiner(strs);
+        if (ship != null)
+        {
+            return new DrawningLiner(ship);
+        }
+        ship = EntityShip.CreateEntityShip(strs);
+        if (ship != null)
+        {
+            return new DrawningShip(ship);
+        }
+        return null;
+    }
+
+    /// <summary>
+    /// Получение данных для сохранения в файл
+    /// </summary>
+    /// <param name="drawningShip">Сохраняемый объект</param>
+    /// <returns>Строка с данными по объекту</returns>
+    public static string GetDataForSave(this DrawningShip drawningShip)
+    {
+        string[]? array = drawningShip?.EntityShip?.GetStringRepresentation();
+        if (array == null)
+        {
+            return string.Empty;
+        }
+        return string.Join(_separatorForObject, array);
+    }
+}

ProjectLiner/ProjectLiner/Entities/EntityLiner.cs

@@ -1,4 +1,6 @@
-namespace ProjectLiner.Entities;
+using System.ComponentModel;
+
+namespace ProjectLiner.Entities;
 
 /// <summary>
 /// Класс-сущность "Лайнер"
@@ -39,4 +41,28 @@ public class EntityLiner : EntityShip
     {
         AdditionalColor = color;
     }
+
+    /// <summary>
+    /// Получение строк со значениями свойств объекта класса-сущности
+    /// </summary>
+    /// <returns></returns>
+    public override string[] GetStringRepresentation()
+    {
+        return new[] { nameof(EntityLiner), Speed.ToString(), Weight.ToString(), BodyColor.Name, AdditionalColor.Name, SecondDeck.ToString(), Pool.ToString() };
+    }
+
+    /// <summary>
+    /// Создание объекта из массива строк
+    /// </summary>
+    /// <param name="strs"></param>
+    /// <returns></returns>
+    public static EntityLiner? CreateEntityLiner(string[] strs)
+    {
+        if (strs.Length != 7 || strs[0] != nameof(EntityLiner))
+        {
+            return null;
+        }
+        return new EntityLiner(Convert.ToInt32(strs[1]), Convert.ToDouble(strs[2]),
+            Color.FromName(strs[3]), Color.FromName(strs[4]), Convert.ToBoolean(strs[5]), Convert.ToBoolean(strs[6]));
+    }
 }

ProjectLiner/ProjectLiner/Entities/EntityShip.cs

@@ -42,4 +42,28 @@ public class EntityShip
     {
         BodyColor = bodyColor;
     }
+
+    /// <summary>
+    /// Получение строк со значениями свойств объекта класса-сущности
+    /// </summary>
+    /// <returns></returns>
+    public virtual string[] GetStringRepresentation()
+    {
+        return new[] { nameof(EntityShip), Speed.ToString(), Weight.ToString(), BodyColor.Name };
+    }
+
+    /// <summary>
+    /// Создание объекта из массива строк
+    /// </summary>
+    /// <param name="strs"></param>
+    /// <returns></returns>
+    public static EntityShip? CreateEntityShip(string[] strs)
+    {
+        if (strs.Length != 4 || strs[0] != nameof(EntityShip))
+        {
+            return null;
+        }
+        return new EntityShip(Convert.ToInt32(strs[1]),
+        Convert.ToDouble(strs[2]), Color.FromName(strs[3]));
+    }
 }

ProjectLiner/ProjectLiner/FormShipCollection.Designer.cs

@@ -50,10 +50,17 @@ namespace ProjectLiner
             labelCollectionName = new Label();
             comboBoxSelectorCompany = new ComboBox();
             pictureBox = new PictureBox();
+            menuStrip = new MenuStrip();
+            FileToolStripMenuItem = 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
@@ -63,9 +70,9 @@ namespace ProjectLiner
             groupBoxTools.Controls.Add(panelStorage);
             groupBoxTools.Controls.Add(comboBoxSelectorCompany);
             groupBoxTools.Dock = DockStyle.Right;
-            groupBoxTools.Location = new Point(793, 0);
+            groupBoxTools.Location = new Point(793, 24);
             groupBoxTools.Name = "groupBoxTools";
-            groupBoxTools.Size = new Size(144, 571);
+            groupBoxTools.Size = new Size(144, 547);
             groupBoxTools.TabIndex = 0;
             groupBoxTools.TabStop = false;
             groupBoxTools.Text = "Инструменты";
@@ -81,7 +88,7 @@ namespace ProjectLiner
             panelCompanyTools.Enabled = false;
             panelCompanyTools.Location = new Point(3, 321);
             panelCompanyTools.Name = "panelCompanyTools";
-            panelCompanyTools.Size = new Size(138, 247);
+            panelCompanyTools.Size = new Size(138, 223);
             panelCompanyTools.TabIndex = 10;
             // 
             // buttonAddShip
@@ -96,7 +103,7 @@ namespace ProjectLiner
             // 
             // buttonRefresh
             // 
-            buttonRefresh.Location = new Point(3, 202);
+            buttonRefresh.Location = new Point(4, 172);
             buttonRefresh.Name = "buttonRefresh";
             buttonRefresh.Size = new Size(126, 42);
             buttonRefresh.TabIndex = 6;
@@ -106,7 +113,7 @@ namespace ProjectLiner
             // 
             // maskedTextBoxPosition
             // 
-            maskedTextBoxPosition.Location = new Point(4, 101);
+            maskedTextBoxPosition.Location = new Point(4, 71);
             maskedTextBoxPosition.Mask = "00";
             maskedTextBoxPosition.Name = "maskedTextBoxPosition";
             maskedTextBoxPosition.Size = new Size(126, 23);
@@ -115,7 +122,7 @@ namespace ProjectLiner
             // 
             // buttonGoToCheck
             // 
-            buttonGoToCheck.Location = new Point(4, 166);
+            buttonGoToCheck.Location = new Point(4, 136);
             buttonGoToCheck.Name = "buttonGoToCheck";
             buttonGoToCheck.Size = new Size(126, 30);
             buttonGoToCheck.TabIndex = 5;
@@ -125,7 +132,7 @@ namespace ProjectLiner
             // 
             // buttonRemoveShip
             // 
-            buttonRemoveShip.Location = new Point(4, 130);
+            buttonRemoveShip.Location = new Point(4, 100);
             buttonRemoveShip.Name = "buttonRemoveShip";
             buttonRemoveShip.Size = new Size(126, 30);
             buttonRemoveShip.TabIndex = 4;
@@ -242,12 +249,52 @@ namespace ProjectLiner
             // pictureBox
             // 
             pictureBox.Dock = DockStyle.Fill;
-            pictureBox.Location = new Point(0, 0);
+            pictureBox.Location = new Point(0, 24);
             pictureBox.Name = "pictureBox";
-            pictureBox.Size = new Size(793, 571);
+            pictureBox.Size = new Size(793, 547);
             pictureBox.TabIndex = 1;
             pictureBox.TabStop = false;
             // 
+            // menuStrip
+            // 
+            menuStrip.Items.AddRange(new ToolStripItem[] { FileToolStripMenuItem });
+            menuStrip.Location = new Point(0, 0);
+            menuStrip.Name = "menuStrip";
+            menuStrip.Size = new Size(937, 24);
+            menuStrip.TabIndex = 0;
+            menuStrip.Text = "menuStrip";
+            // 
+            // FileToolStripMenuItem
+            // 
+            FileToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { saveToolStripMenuItem, loadToolStripMenuItem });
+            FileToolStripMenuItem.Name = "FileToolStripMenuItem";
+            FileToolStripMenuItem.Size = new Size(48, 20);
+            FileToolStripMenuItem.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";
+            // 
             // FormShipCollection
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
@@ -255,6 +302,8 @@ namespace ProjectLiner
             ClientSize = new Size(937, 571);
             Controls.Add(pictureBox);
             Controls.Add(groupBoxTools);
+            Controls.Add(menuStrip);
+            MainMenuStrip = menuStrip;
             Name = "FormShipCollection";
             Text = "Коллекция кораблей";
             groupBoxTools.ResumeLayout(false);
@@ -263,7 +312,10 @@ namespace ProjectLiner
             panelStorage.ResumeLayout(false);
             panelStorage.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBox).EndInit();
+            menuStrip.ResumeLayout(false);
+            menuStrip.PerformLayout();
             ResumeLayout(false);
+            PerformLayout();
         }
 
         #endregion
@@ -286,5 +338,11 @@ namespace ProjectLiner
         private Button buttonCollectionDel;
         private Button buttonCreateCompany;
         private Panel panelCompanyTools;
+        private MenuStrip menuStrip;
+        private ToolStripMenuItem FileToolStripMenuItem;
+        private ToolStripMenuItem saveToolStripMenuItem;
+        private ToolStripMenuItem loadToolStripMenuItem;
+        private SaveFileDialog saveFileDialog;
+        private OpenFileDialog openFileDialog;
     }
 }

ProjectLiner/ProjectLiner/FormShipCollection.cs

@@ -1,5 +1,6 @@
 using ProjectLiner.CollectionGenericObjects;
 using ProjectLiner.Drawnings;
+using System.Windows.Forms;
 
 namespace ProjectLiner;
 
@@ -235,4 +236,45 @@ public partial class FormShipCollection : 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)
+        {
+            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 кнопки загрузки
+    /// </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);
+            }
+        }
+    }
 }

ProjectLiner/ProjectLiner/FormShipCollection.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>