result

ProjectCruiser/CollectionGenericObj/AbstractCompany.cs

@@ -0,0 +1,84 @@
+using ProjectCruiser.DrawningSamples;
+namespace ProjectCruiser.CollectionGenericObj;
+
+/// Абстракция компании, хранящий коллекцию автомобилей
+/// </summary>
+public abstract class AbstractCompany
+{
+    // Размеры места
+    protected readonly int _placeSizeWidth = 312; // ширина
+
+    protected readonly int _placeSizeHeight = 56; // высота
+
+    // Ширина окна
+    protected readonly int _pictureWidth;
+    // Высота окна
+    protected readonly int _pictureHeight;
+
+    // Коллекция автомобилей
+    protected ICollectionGenObj<DrawningBase>? _collection = null;
+    private int GetMaxCount => (_pictureWidth / (_placeSizeWidth + 20))
+        * ( _pictureHeight / (_placeSizeHeight + 4));
+
+    public AbstractCompany(int picWidth, int picHeight,
+        ICollectionGenObj<DrawningBase>? collection)
+    {
+        _pictureWidth = picWidth;
+        _pictureHeight = picHeight;
+        _collection = collection;
+        _collection.MaxCount = GetMaxCount;
+    }
+
+    // Перегрузка оператора сложения для класса
+    public static int operator +(AbstractCompany company,
+        DrawningBase transport) => company._collection.Insert(transport, new DrawiningShipEqutables());
+
+    // Перегрузка оператора удаления для класса
+    public static DrawningBase operator -(AbstractCompany company,
+            int pos) => company._collection?.Remove(pos);
+
+    // Сортировка ----------------------------------------------------------- [!]
+    public void Sort(IComparer<DrawningBase?> comparer) =>
+        _collection?.CollectionSort(comparer);
+
+
+    // Получение случайного объекта из коллекции
+    public DrawningBase? GetRandomObject()
+    {
+        Random rnd = new();
+        return _collection?.GetItem(rnd.Next(GetMaxCount));
+    }
+
+    // Вывод всей коллекции
+    public Bitmap? Show()
+    {
+        Bitmap bitmap = new(_pictureWidth, _pictureHeight);
+        Graphics graphics = Graphics.FromImage(bitmap);
+        DrawBackground(graphics);
+
+        SetObjectsPosition(_collection.Count - 1);
+
+        for (int i = 0; i < (_collection?.Count ?? 0); i++)
+        {
+            // try
+            // {
+
+                DrawningBase? obj = _collection?.GetItem(i);
+                obj?.DrawTransport(graphics);
+
+            // } catch (Exception ex)
+            // { 
+            //     Console.WriteLine(ex.Message);
+            // }
+        }
+
+        return bitmap;
+    }
+
+    // Вывод заднего фона
+    protected abstract void DrawBackground(Graphics g);
+
+    // Расстановка объектов
+    protected abstract void SetObjectsPosition(int border);
+}
+

ProjectCruiser/CollectionGenericObj/ArrayGenObj.cs

@@ -0,0 +1,147 @@
+using ProjectCruiser.DrawningSamples;
+using ProjectCruiser.Exceptions;
+
+namespace ProjectCruiser.CollectionGenericObj;
+
+public class ArrayGenObj<T> : ICollectionGenObj<T>
+    where T : class
+{
+    // Массив объектов, которые храним
+    private T?[] _collection;
+
+    // Максимально допустимое число объектов в массиве
+    private int _maxCount;
+    public int Count => _collection.Count(s => (s != null));
+
+    public int MaxCount
+    {
+        get { return _maxCount; }
+        set
+        {
+            if (value > 0)
+            {
+                _maxCount = value;
+
+                if (_collection.Length == 0) _collection = new T?[value];
+                else Array.Resize(ref _collection, value);
+            }
+        }
+    }
+
+    public CollectionType GetCollectionType => CollectionType.Array;
+
+    public ArrayGenObj()
+    {
+        _collection = Array.Empty<T?>();
+    }
+
+    // methods :
+    public T? GetItem(int index)
+    {
+        if (index > _maxCount)
+            throw new CollectionOverflowException(index);
+        if (index < 0)
+            throw new PositionOutOfCollectionException(index);
+
+        if (_collection[index] == null)
+            throw new ObjectNotFoundException(index);
+
+        return _collection[index];
+    }
+
+    public int Insert(T? item, IEqualityComparer<DrawningBase?>? cmpr = null)
+    {
+        if (item == null) throw
+                new NullReferenceException("> Inserting item is null");
+        else
+        {
+            if (cmpr != null && item == cmpr)
+            {
+                throw new Exception();
+            }
+        }
+
+        // выход за границы, курируется CollectionOverflowException
+        if (Count >= _maxCount) throw new CollectionOverflowException(Count);
+
+        // any empty place -> fill immediately
+        for (int i = Count; i < _maxCount; i++)
+        {
+            if (_collection[i] == null)
+            {
+                _collection[i] = item;
+                return i;
+            }
+        }
+        return Count;
+    }
+
+    public int Insert(T? item, int index, IEqualityComparer<DrawningBase?>? cmpr = null)
+    {
+
+        if (index < 0 || index >= _maxCount) throw new PositionOutOfCollectionException(index);
+        if (Count >= _maxCount) throw new CollectionOverflowException(Count);
+
+        if (item == null) throw
+                new NullReferenceException("> Inserting item (at position) is null");
+        else
+        {
+            if (cmpr != null && item == cmpr)
+            {
+                throw new Exception();
+            }
+        }
+
+        if (_collection[index] == null)
+        {
+            _collection[index] = item;
+            return index;
+        }
+        else
+        {
+            int min_diff = 100, firstNullIndex = 100;
+
+            for (int i = 0; i < Count; i++)
+            {
+                if (_collection[i] == null && min_diff > Math.Abs(index - i))
+                {
+                    min_diff = Math.Abs(index - i);
+                    firstNullIndex = i;
+                }
+            }
+
+            _collection[firstNullIndex] = item;
+            return firstNullIndex;
+        }
+    }
+
+    public T? Remove(int index)
+    {
+        if (index >= _maxCount || index < 0)
+        // on the other positions items don't exist
+        {
+            throw new PositionOutOfCollectionException(index);
+        }
+
+        T? item = _collection[index];
+        _collection[index] = null;
+
+        if (item == null) throw new ObjectNotFoundException(index);
+
+        return item;
+    }
+
+    public IEnumerable<T?> GetItems()
+    {
+        for (int i = 0; i < MaxCount; ++i)
+        { 
+            yield return _collection[i];
+        }
+    }
+
+    void ICollectionGenObj<T>.CollectionSort(IComparer<T?> comparer)
+    {
+        Array.Sort(_collection, comparer);
+    }
+}
+

ProjectCruiser/CollectionGenericObj/CollectionInfo.cs

@@ -0,0 +1,63 @@
+namespace ProjectCruiser.CollectionGenericObj;
+
+// Класс, хранящиий информацию по коллекции
+/// </summary>
+public class CollectionInfo : IEquatable<CollectionInfo>
+{
+    // Название коллекции
+    public string Name { get; private set; }
+
+    // Тип
+    public CollectionType CollectionType { get; private set; }
+
+    // Описание
+    public string Description { get; private set; }
+
+    // Разделитель для записи информации по объекту в файл
+    private static readonly string _separator = "-";
+
+    public CollectionInfo(string name, CollectionType collectionType, string
+    description)
+    {
+        Name = name;
+        CollectionType = collectionType;
+        Description = description;
+    }
+
+    // Создание объекта из строки
+    public static CollectionInfo? GetCollectionInfo(string data)
+    {
+        string[] strs = data.Split(_separator,
+        StringSplitOptions.RemoveEmptyEntries);
+        if (strs.Length < 1 || strs.Length > 3)
+        {
+            return null;
+        }
+        return new CollectionInfo(strs[0],
+        (CollectionType)Enum.Parse(typeof(CollectionType), 
+            strs[1]), strs.Length > 2 ?
+            strs[2] : string.Empty);
+    }
+    public override string ToString()
+    {
+        return Name + _separator + CollectionType + _separator + Description;
+    }
+    public bool Equals(CollectionInfo? other)
+    {
+        // if (Name != other.Name) return false; >>>
+        // else if (CollectionType != other.CollectionType) return false;
+        // else if (Description != other.Description) return false;
+
+        return Name == other?.Name;
+    }
+
+    public override bool Equals(object? obj)
+    {
+        return Equals(obj as CollectionInfo);
+    }
+    public override int GetHashCode()
+    {
+        return Name.GetHashCode();
+    }
+}
+

ProjectCruiser/CollectionGenericObj/CollectionType.cs

@@ -0,0 +1,8 @@
+namespace ProjectCruiser.CollectionGenericObj;
+
+public enum CollectionType
+{
+    None = 0,
+    Array = 1,
+    List = 2
+}

ProjectCruiser/CollectionGenericObj/ICollectionGenObj.cs

@@ -0,0 +1,36 @@
+using ProjectCruiser.DrawningSamples;
+
+namespace ProjectCruiser.CollectionGenericObj;
+
+public interface ICollectionGenObj<T> where T : class
+{
+    // Кол-во объектов в коллекции
+    int Count { get; }
+
+    // Установка max кол-ва элементов
+    int MaxCount { set; get; }
+
+    /// Добавление объекта в коллекцию
+    /// <param name="obj">Добавляемый объект</param>
+    /// <returns>true - вставка прошла удачно, false - вставка не удалась</returns>
+    int Insert(T obj, IEqualityComparer<DrawningBase?>? cmpr = null);
+    int Insert(T obj, int position, IEqualityComparer<DrawningBase?>? cmpr = null);
+
+    /// Удаление объекта из коллекции с конкретной позиции
+    /// <param name="position">Позиция</param>
+    /// <returns>true - удаление прошло удачно, false - удаление не удалось</returns>
+    T? Remove(int position);
+
+    // Получение объекта по позиции
+    T? GetItem(int position);
+
+    // Получение типа коллекции
+    CollectionType GetCollectionType { get; }
+
+    // Получение объектов коллекции по одному
+    IEnumerable<T?> GetItems();
+
+    // Сортировка коллекции
+    /// <param name="comparer">Сравнитель объектов</param>
+    void CollectionSort(IComparer<T?> comparer);
+}

ProjectCruiser/CollectionGenericObj/ListGenObj.cs

@@ -0,0 +1,119 @@
+using ProjectCruiser.DrawningSamples;
+using ProjectCruiser.Exceptions;
+
+namespace ProjectCruiser.CollectionGenericObj;
+
+// Параметризованный набор объектов
+public class ListGenObj<T> : ICollectionGenObj<T>
+    where T : class
+{
+    // Список объектов, которые храним
+    private List<T?> _collection;
+
+    // Максимально допустимое число объектов в списке
+    private int _maxCount;
+    public int Count => _collection.Count;
+
+    public int MaxCount
+    {
+        get { return _maxCount; }
+        set
+        {
+            if (value > 0)
+            {
+                if (_collection.Count == 0) _collection = new List<T>(value);
+                else _collection.Capacity = value; // instead of resizing
+
+                _maxCount = value;
+            }
+        }
+    }
+
+    public CollectionType GetCollectionType => CollectionType.List;
+
+    public ListGenObj()
+    {
+        _collection = new();
+    }
+
+    public T? GetItem(int position)
+    {
+        if (position > _maxCount)
+            throw new CollectionOverflowException(position);
+        if (position < 0)
+            throw new PositionOutOfCollectionException(position);
+
+        if (_collection[position] == null)
+            throw new ObjectNotFoundException(position);
+
+        return _collection[position];
+    }
+
+    public int Insert(T? obj, IEqualityComparer<DrawningBase?>? cmpr = null)
+    {
+        if (obj == null)
+            throw new NullReferenceException("> Inserting object is null");
+        else
+        {
+            if (cmpr != null && obj == cmpr)
+            {
+                throw new Exception();
+            }
+        }
+
+        // выход за границы, курируется CollectionOverflowException
+        if (Count >= _maxCount) throw new CollectionOverflowException(Count);
+
+        _collection.Add(obj);
+        return Count;
+    }
+
+    public int Insert(T? obj, int position, IEqualityComparer<DrawningBase?>? cmpr = null)
+    {
+        if (position < 0 || position >= _maxCount)
+            throw new PositionOutOfCollectionException(position);
+        if (Count >= _maxCount) throw new CollectionOverflowException(Count);
+
+        if (obj == null)
+            throw new NullReferenceException("> Inserting object (at position) is null");
+        else
+        {
+            if (cmpr != null && obj == cmpr)
+            {
+                throw new Exception();
+            }
+        }
+
+        _collection.Insert(position, obj);
+        return position;
+    }
+
+    public T? Remove(int position)
+    {
+        if (position >= _maxCount || position < 0)
+        // on the other positions items don't exist
+        {
+            throw new PositionOutOfCollectionException(position);
+        }
+
+        T? item = _collection[position];
+        _collection.RemoveAt(position);
+
+        if (item == null) throw new ObjectNotFoundException(position);
+
+        return item;
+    }
+
+    public IEnumerable<T?> GetItems()
+    {
+        for (int i = 0; i < _collection.Count; ++i)
+        {
+            yield return _collection[i];
+        }
+    }
+
+    void ICollectionGenObj<T>.CollectionSort(IComparer<T?> comparer)
+    {
+        _collection.Sort(comparer);
+    }
+}

ProjectCruiser/CollectionGenericObj/ShipSharingService.cs

@@ -0,0 +1,80 @@
+using ProjectCruiser.DrawningSamples;
+namespace ProjectCruiser.CollectionGenericObj;
+
+public class ShipSharingService : AbstractCompany
+{
+    protected int MaxInRow { get; private set; }
+    protected int MaxInColon { get; private set; }
+
+    private int fromBorder = 20, fromCeiling = 20, between = 30;
+
+    public ShipSharingService(int picWidth, int picHeight,
+        ICollectionGenObj<DrawningBase> collection)
+        : base(picWidth, picHeight, collection)
+    {
+        MaxInRow = (picWidth - fromBorder - fromCeiling)
+            / (_placeSizeWidth + between);
+        MaxInColon = (picHeight - fromBorder - fromCeiling)
+            / _placeSizeHeight;
+    }
+
+    protected override void DrawBackground(Graphics g)
+    {
+        Pen pen = new(Color.Black, 2);
+
+        int currentH = fromCeiling, currentW = fromBorder;
+
+        for (int i = 0; i < MaxInRow; i++)
+        {
+            currentH = fromCeiling;
+            for (int j = 0; j < MaxInColon; j++)
+            {
+                g.DrawLine(pen, currentW + _placeSizeWidth,
+                    currentH, currentW, currentH);
+
+                g.DrawLine(pen, currentW, currentH,
+                    currentW, currentH + _placeSizeHeight);
+
+                currentH += _placeSizeHeight + 1;
+            }
+            currentW += _placeSizeWidth + between;
+        }
+    }
+
+    protected override void SetObjectsPosition(int border)
+    {
+        int index_collection = 0;
+        int newY = fromCeiling + 4;
+
+        if (_collection != null)
+        {
+            for (int i = 0; i < MaxInColon; i++)
+            {
+                int newX = fromBorder + 2;
+                for (int j = 0; j < MaxInRow; j++)
+                {
+                    try
+                    {
+                        _collection.GetItem(index_collection).SetPictureSize(
+                            _pictureWidth, _pictureHeight);
+
+                        _collection.GetItem(index_collection).SetPosition(newX, newY);
+
+                    } catch (Exception ex)
+                    {
+                        Console.WriteLine(ex.ToString());
+                    }
+                    newX += _placeSizeWidth + between + 2;
+
+                    if (index_collection < border)
+                    {
+                        index_collection++;
+                    }
+                    else return;
+                }
+                newY += _placeSizeHeight + 1;
+            }
+        }
+    }
+}
+

ProjectCruiser/CollectionGenericObj/StorageCollection.cs

@@ -0,0 +1,181 @@
+using System.CodeDom;
+using System.Text;
+using ProjectCruiser.DrawningSamples;
+
+namespace ProjectCruiser.CollectionGenericObj;
+
+public class StorageCollection<T>
+    where T : DrawningBase // class
+{
+    private readonly string _separatorForKeyValue = "|";
+    private readonly string _separatorItems = ";";
+    private readonly string _collectionKey = "CollectionsStorage";
+
+    // Словарь (хранилище) с коллекциями < CollectionInfo, type (class) >
+    readonly Dictionary<CollectionInfo, ICollectionGenObj<T>> _storages;
+
+    // Возвращение списка коллекций
+    public List<CollectionInfo> Keys => _storages.Keys.ToList();
+
+    public StorageCollection()
+    {
+        _storages = new Dictionary<CollectionInfo, ICollectionGenObj<T>>();
+    }
+
+    // Добавление коллекции в хранилище
+    public void AddCollection(string name, CollectionType collType)
+    {
+        // descroption [ ? ] >>>
+        CollectionInfo coll = new CollectionInfo(name, collType, string.Empty);
+
+        if (name == null || _storages.ContainsKey(coll)
+            || collType == CollectionType.None)
+        {
+            throw new NullReferenceException("> Not enough information to save");
+        }
+
+        _storages.Add(coll, CreateCollection(collType));
+    }
+
+    // Удаление коллекции ( по ключу-строке - её имени )
+    public void DelCollection(string name)
+    {
+        // descroption [ ? ] >>>
+        CollectionInfo coll = new CollectionInfo(name,
+            CollectionType.None, string.Empty);
+
+        if (_storages.ContainsKey(coll)) _storages.Remove(coll);
+        else throw new NullReferenceException("> No such key in the list");
+    }
+
+    // Доступ к коллекции , индексатор [!!!]
+    public ICollectionGenObj<T>? this[string name]
+    {
+        get => _storages.ContainsKey(new CollectionInfo(name, CollectionType.None, string.Empty))
+            ? _storages[new CollectionInfo(name, CollectionType.None, string.Empty)] : null;
+    }
+
+    /// Сохранение информации по автомобилям в хранилище в файл
+    /// <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 NullReferenceException("> No existing collections to save");
+
+        if (File.Exists(filename)) { File.Delete(filename); }
+
+        StringBuilder sb = new();
+
+        sb.Append(_collectionKey); // const
+
+        foreach (KeyValuePair<CollectionInfo, ICollectionGenObj<T>> pair in _storages)
+        {
+            sb.Append(Environment.NewLine); // не сохраняем пустые коллекции
+            if (pair.Value.Count == 0) { continue; }
+
+            sb.Append(pair.Key);
+            sb.Append(_separatorForKeyValue);
+            // <...>
+            sb.Append(pair.Value.MaxCount);
+            sb.Append(_separatorForKeyValue);
+
+            foreach (T? item in pair.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);
+    }
+
+    // Создание коллекции по типу
+    private static ICollectionGenObj<T>? CreateCollection(CollectionType collectionType)
+    {
+        return collectionType switch
+        {
+            CollectionType.Array => new ArrayGenObj<T>(),
+            CollectionType.List => new ListGenObj<T>(),
+            _ => null,
+        };
+    }
+
+    // Загрузка информации по кораблям в хранилище из файла
+    public void LoadData(string filename)
+    {
+        if (!File.Exists(filename)) throw new FileNotFoundException("> No such file");
+
+        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)
+            throw new NullReferenceException("> No data to decode");
+        if (!strs[0].Equals(_collectionKey))
+            throw new InvalidDataException("> Incorrect data");
+
+        string[] companies = new string[strs.Length - 1];
+        for (int k = 1; k < strs.Length; k++)
+        {
+            companies[k - 1] = strs[k];
+        }
+
+        _storages.Clear();
+        foreach (string data in companies)
+        {
+            string[] record = data.Split(_separatorForKeyValue, StringSplitOptions.RemoveEmptyEntries);
+            if (record.Length != 3) // >
+                // [key + collType] | maxcount | all next inf > 4
+            { continue; }
+
+            CollectionInfo? collInfo = CollectionInfo.GetCollectionInfo(record[0]) ??
+                throw new Exception("[!] Failed to decode information : " + record[0]);
+
+            ICollectionGenObj<T>? collection = StorageCollection<T>.CreateCollection(
+                collInfo.CollectionType) ??
+                throw new Exception("[!] Failed to create a collection");
+
+            collection.MaxCount = Convert.ToInt32(record[1]);
+            string[] set = record[2].Split(_separatorItems,
+            StringSplitOptions.RemoveEmptyEntries);
+
+            foreach (string elem in set)
+            {
+                if (elem?.CreateDrawningCar() is T ship)
+                {
+                    try
+                    {
+                        collection.Insert(ship);
+                    }
+                    catch (Exception e)
+                    {
+                        throw new Exception(e.Message);
+                    }
+                }
+            }
+            _storages.Add(collInfo, collection);
+        }
+    }
+}
+

ProjectCruiser/DrawningSamples/DrawningBase.cs

@@ -14,9 +14,9 @@ public class DrawningBase
     private readonly int _drawningHeight = 42; // Высота прорисовки автомобиля
 
     // Инициализация свойств (теперь через конструктор)
-    public DrawningBase(int speed, double weight, Color bodyColor) : this()
+    public DrawningBase(EntityBase ship) : this()
     {
-        EntityTransport = new EntityBase(speed, weight, bodyColor);
+        EntityTransport = ship;
     }
 
     private DrawningBase()

ProjectCruiser/DrawningSamples/DrawningCruiser.cs

@@ -5,18 +5,16 @@ namespace ProjectCruiser.DrawningSamples;
 public class DrawningCruiser : DrawningBase
 {
     // Инициализация свойств (все параметры класса (сущности))
-    public DrawningCruiser(int speed, double weight, Color bodyColor,
-        Color additionalColor, bool pads, bool hangar) : base(302, 42)
-    // all additional featchures 'inside' object, so size remains
+    public DrawningCruiser(EntityCruiser ship) : base((EntityBase)ship)
     {
-        EntityTransport = new EntityCruiser(speed, weight,
-            bodyColor, additionalColor, pads, hangar);
+        EntityTransport = ship;
     }
 
     public override void DrawTransport(Graphics g)
     {
-        if (EntityTransport == null || EntityTransport is not EntityCruiser ship ||
-            !_startPosX.HasValue || !_startPosY.HasValue) // [ !!! ] :O
+        if (EntityTransport == null ||
+            EntityTransport is not EntityCruiser ship ||
+            !_startPosX.HasValue || !_startPosY.HasValue)
         {
             return;
         }
@@ -31,24 +29,18 @@ public class DrawningCruiser : DrawningBase
 
         base.DrawTransport(g);
 
-        // вертолетная площадка
+        // вертолетная площадка - non-default
         if (ship.HelicopterPads)
         {
             g.DrawEllipse(pen, _startPosX.Value + 170, _startPosY.Value + 11, 20, 20);
             g.FillEllipse(PadBrush, _startPosX.Value + 170, _startPosY.Value + 11, 20, 20);
         }
-
-        // ангар
-        if (ship.Hangar)
+        // ангар(ы)
+        if (ship.Hangars)
         {
-            int n = EntityTransport.values[2];
-            if (n == 1) g.FillRectangle(additionalBrush, _startPosX.Value + 250, _startPosY.Value + 20, 14, 7);
-
-            else
-            {
-                g.FillRectangle(additionalBrush, _startPosX.Value + 80, _startPosY.Value + 10, 10, 20);
-                g.FillRectangle(additionalBrush, _startPosX.Value + 70, _startPosY.Value + 12, 8, 12);
-            }
+            g.FillRectangle(additionalBrush, _startPosX.Value + 80, _startPosY.Value + 10, 10, 20);
+            g.FillRectangle(additionalBrush, _startPosX.Value + 70, _startPosY.Value + 12, 8, 12);
         }
+        else g.FillRectangle(additionalBrush, _startPosX.Value + 250, _startPosY.Value + 20, 14, 7);
     }
 }

ProjectCruiser/DrawningSamples/DrawningShipCompare.cs

@@ -0,0 +1,31 @@
+namespace ProjectCruiser.DrawningSamples;
+
+// Сравнение по типу, скорости, весу
+public class DrawningShipCompare : IComparer<DrawningBase?>
+{
+    public int Compare(DrawningBase? x, DrawningBase? y)
+    {
+        if (x == null || x.EntityTransport == null)
+        {
+            return 1;
+        }
+
+        if (y == null || y.EntityTransport == null)
+        {
+            return -1;
+        }
+
+        if (x.GetType().Name != y.GetType().Name)
+        {
+            return x.GetType().Name.CompareTo(y.GetType().Name);
+        }
+
+        var speedCompare = x.EntityTransport.Speed.CompareTo(y.EntityTransport.Speed);
+        if (speedCompare != 0)
+        {
+            return speedCompare;
+        }
+
+        return x.EntityTransport.Weight.CompareTo(y.EntityTransport.Weight);
+    }
+}

ProjectCruiser/DrawningSamples/DrawningShipCompareByColor.cs

@@ -0,0 +1,34 @@
+namespace ProjectCruiser.DrawningSamples;
+
+public class DrawningShipCompareByColor : IComparer<DrawningBase?>
+{
+    public int Compare(DrawningBase? x, DrawningBase? y)
+    {
+        if (x == null || x.EntityTransport == null)
+        {
+            return 1;
+        }
+
+        if (y == null || y.EntityTransport == null)
+        {
+            return -1;
+        }
+
+        var bodycolorCompare = x.EntityTransport.MainColor.Name.CompareTo(
+            y.EntityTransport.MainColor.Name);
+
+        if (bodycolorCompare != 0)
+        {
+            return bodycolorCompare;
+        }
+
+        var speedCompare = x.EntityTransport.Speed.CompareTo(y.EntityTransport.Speed);
+        
+        if (speedCompare != 0)
+        {
+            return speedCompare;
+        }
+
+        return x.EntityTransport.Weight.CompareTo(y.EntityTransport.Weight);
+    }
+}

ProjectCruiser/DrawningSamples/DrawningShipEqutables.cs

@@ -0,0 +1,45 @@
+using System.Diagnostics.CodeAnalysis;
+using ProjectCruiser.Entities;
+
+namespace ProjectCruiser.DrawningSamples;
+
+// Реализация сравнения двух объектов класса-прорисовки
+public class DrawiningShipEqutables : IEqualityComparer<DrawningBase?>
+{
+    public bool Equals(DrawningBase? x, DrawningBase? y)
+    {
+        if (x == null || x.EntityTransport == null) return false;
+        if (y == null || y.EntityTransport == null) return false;
+        if (x.GetType().Name != y.GetType().Name) return false;
+
+        if (x.EntityTransport.Speed != y.EntityTransport.Speed) return false;
+        if (x.EntityTransport.Weight != y.EntityTransport.Weight) return false;
+        if (x.EntityTransport.MainColor != y.EntityTransport.MainColor) return false;
+
+        if (x is DrawningCruiser && y is DrawningCruiser)
+        {
+            /*  public Color AdditionalColor { get; private set; } // доп. цвет
+                // признаки (наличия)
+                public bool HelicopterPads { get; private set; } // вертолетная площадка
+                public bool Hangars { get; private set; } // ангар */
+
+            EntityCruiser EntityX = (EntityCruiser)x.EntityTransport;
+            EntityCruiser EntityY = (EntityCruiser)y.EntityTransport;
+
+            if (EntityX.AdditionalColor != EntityY.AdditionalColor)
+                return false;
+
+            if (EntityX.Hangars != EntityY.Hangars)
+                return false;
+
+            if (EntityX.HelicopterPads != EntityY.HelicopterPads)
+                return false;
+        }
+        return true;
+    }
+    public int GetHashCode([DisallowNull] DrawningBase obj)
+    {
+        return obj.GetHashCode();
+    }
+}
+

ProjectCruiser/DrawningSamples/ExtentionDrShip.cs

@@ -0,0 +1,41 @@
+using ProjectCruiser.Entities;
+namespace ProjectCruiser.DrawningSamples;
+public static class ExtentionDrShip
+{
+    // Разделитель для записи информации по объекту в файл
+    private static readonly string _separatorForObject = ":";
+
+    // Создание объекта из строки
+    public static DrawningBase? CreateDrawningCar(this string info)
+    {
+        string[] strs = info.Split(_separatorForObject);
+
+        EntityBase? ship = EntityCruiser.CreateEntity(strs);
+        if (ship != null)
+        {
+            return new DrawningCruiser((EntityCruiser)ship);
+        }
+
+        ship = EntityBase.CreateEntity(strs);
+        if (ship != null)
+        {
+            return new DrawningBase(ship);
+        }
+
+        return null;
+    }
+
+    // Получение данных для сохранения в файл - - - - - - -
+    public static string GetDataForSave(this DrawningBase drShip)
+        // метод расширения за счёт ключевого слова 'this'
+        // вызов метода достигается не через имя класса,
+        // а при вызове у объекта типа DrawningBase [*]
+    {
+        string[]? array = drShip?.EntityTransport?.GetStringRepresentation();
+        if (array == null)
+        {
+            return string.Empty;
+        }
+        return string.Join(_separatorForObject, array);
+    }
+}

ProjectCruiser/EditorForm3.Designer.cs

@@ -0,0 +1,344 @@
+namespace ProjectCruiser
+{
+    partial class EditorForm3
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            ParametersBox = new GroupBox();
+            AdvLabel = new Label();
+            BaseLabel = new Label();
+            groupBox2 = new GroupBox();
+            PurpleP = new Panel();
+            GreenP = new Panel();
+            PinkP = new Panel();
+            OrangeP = new Panel();
+            CyanP = new Panel();
+            YellowP = new Panel();
+            RedP = new Panel();
+            BlueP = new Panel();
+            checkBoxPads = new CheckBox();
+            checkBoxHangars = new CheckBox();
+            WeightN = new NumericUpDown();
+            SpeedN = new NumericUpDown();
+            Label = new Label();
+            Showcase = new PictureBox();
+            btnAdd = new Button();
+            btnCancel = new Button();
+            panelObject = new Panel();
+            labelAcolor = new Label();
+            labelMcolor = new Label();
+            ParametersBox.SuspendLayout();
+            groupBox2.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)WeightN).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)SpeedN).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)Showcase).BeginInit();
+            panelObject.SuspendLayout();
+            SuspendLayout();
+            // 
+            // ParametersBox
+            // 
+            ParametersBox.Controls.Add(AdvLabel);
+            ParametersBox.Controls.Add(BaseLabel);
+            ParametersBox.Controls.Add(groupBox2);
+            ParametersBox.Controls.Add(checkBoxPads);
+            ParametersBox.Controls.Add(checkBoxHangars);
+            ParametersBox.Controls.Add(WeightN);
+            ParametersBox.Controls.Add(SpeedN);
+            ParametersBox.Controls.Add(Label);
+            ParametersBox.Location = new Point(12, 0);
+            ParametersBox.Name = "ParametersBox";
+            ParametersBox.Size = new Size(388, 495);
+            ParametersBox.TabIndex = 0;
+            ParametersBox.TabStop = false;
+            ParametersBox.Text = "Parameters";
+            // 
+            // AdvLabel
+            // 
+            AdvLabel.BorderStyle = BorderStyle.FixedSingle;
+            AdvLabel.Location = new Point(175, 428);
+            AdvLabel.Name = "AdvLabel";
+            AdvLabel.Size = new Size(184, 46);
+            AdvLabel.TabIndex = 5;
+            AdvLabel.Text = "Advanced";
+            AdvLabel.TextAlign = ContentAlignment.MiddleCenter;
+            AdvLabel.MouseDown += BaseAdvLabel_MouseDown;
+            // 
+            // BaseLabel
+            // 
+            BaseLabel.BorderStyle = BorderStyle.FixedSingle;
+            BaseLabel.Location = new Point(17, 428);
+            BaseLabel.Name = "BaseLabel";
+            BaseLabel.Size = new Size(132, 46);
+            BaseLabel.TabIndex = 4;
+            BaseLabel.Text = "Base";
+            BaseLabel.TextAlign = ContentAlignment.MiddleCenter;
+            BaseLabel.MouseDown += BaseAdvLabel_MouseDown;
+            // 
+            // groupBox2
+            // 
+            groupBox2.Controls.Add(PurpleP);
+            groupBox2.Controls.Add(GreenP);
+            groupBox2.Controls.Add(PinkP);
+            groupBox2.Controls.Add(OrangeP);
+            groupBox2.Controls.Add(CyanP);
+            groupBox2.Controls.Add(YellowP);
+            groupBox2.Controls.Add(RedP);
+            groupBox2.Controls.Add(BlueP);
+            groupBox2.Location = new Point(17, 197);
+            groupBox2.Name = "groupBox2";
+            groupBox2.Size = new Size(342, 213);
+            groupBox2.TabIndex = 1;
+            groupBox2.TabStop = false;
+            groupBox2.Text = "Color picker";
+            // 
+            // PurpleP
+            // 
+            PurpleP.BackColor = Color.DarkViolet;
+            PurpleP.Location = new Point(260, 126);
+            PurpleP.Name = "PurpleP";
+            PurpleP.Size = new Size(63, 59);
+            PurpleP.TabIndex = 12;
+            // 
+            // GreenP
+            // 
+            GreenP.BackColor = Color.SpringGreen;
+            GreenP.Location = new Point(259, 49);
+            GreenP.Name = "GreenP";
+            GreenP.Size = new Size(63, 59);
+            GreenP.TabIndex = 9;
+            // 
+            // PinkP
+            // 
+            PinkP.BackColor = Color.DeepPink;
+            PinkP.Location = new Point(180, 126);
+            PinkP.Name = "PinkP";
+            PinkP.Size = new Size(63, 59);
+            PinkP.TabIndex = 11;
+            // 
+            // OrangeP
+            // 
+            OrangeP.BackColor = Color.DarkOrange;
+            OrangeP.Location = new Point(180, 49);
+            OrangeP.Name = "OrangeP";
+            OrangeP.Size = new Size(63, 59);
+            OrangeP.TabIndex = 8;
+            // 
+            // CyanP
+            // 
+            CyanP.BackColor = Color.Cyan;
+            CyanP.Location = new Point(100, 126);
+            CyanP.Name = "CyanP";
+            CyanP.Size = new Size(63, 59);
+            CyanP.TabIndex = 10;
+            // 
+            // YellowP
+            // 
+            YellowP.BackColor = Color.Gold;
+            YellowP.Location = new Point(19, 126);
+            YellowP.Name = "YellowP";
+            YellowP.Size = new Size(63, 59);
+            YellowP.TabIndex = 9;
+            // 
+            // RedP
+            // 
+            RedP.BackColor = Color.Firebrick;
+            RedP.Location = new Point(100, 49);
+            RedP.Name = "RedP";
+            RedP.Size = new Size(63, 59);
+            RedP.TabIndex = 7;
+            // 
+            // BlueP
+            // 
+            BlueP.BackColor = SystemColors.Highlight;
+            BlueP.Location = new Point(19, 49);
+            BlueP.Name = "BlueP";
+            BlueP.Size = new Size(63, 59);
+            BlueP.TabIndex = 6;
+            // 
+            // checkBoxPads
+            // 
+            checkBoxPads.AutoSize = true;
+            checkBoxPads.Location = new Point(24, 142);
+            checkBoxPads.Name = "checkBoxPads";
+            checkBoxPads.Size = new Size(203, 36);
+            checkBoxPads.TabIndex = 3;
+            checkBoxPads.Text = "Helicopter pad";
+            checkBoxPads.UseVisualStyleBackColor = true;
+            // 
+            // checkBoxHangars
+            // 
+            checkBoxHangars.AutoSize = true;
+            checkBoxHangars.Location = new Point(234, 142);
+            checkBoxHangars.Name = "checkBoxHangars";
+            checkBoxHangars.Size = new Size(133, 36);
+            checkBoxHangars.TabIndex = 1;
+            checkBoxHangars.Text = "Hangars";
+            checkBoxHangars.UseVisualStyleBackColor = true;
+            // 
+            // WeightN
+            // 
+            WeightN.Location = new Point(198, 88);
+            WeightN.Maximum = new decimal(new int[] { 1000, 0, 0, 0 });
+            WeightN.Minimum = new decimal(new int[] { 100, 0, 0, 0 });
+            WeightN.Name = "WeightN";
+            WeightN.Size = new Size(142, 39);
+            WeightN.TabIndex = 2;
+            WeightN.Value = new decimal(new int[] { 100, 0, 0, 0 });
+            // 
+            // SpeedN
+            // 
+            SpeedN.Location = new Point(36, 88);
+            SpeedN.Maximum = new decimal(new int[] { 1000, 0, 0, 0 });
+            SpeedN.Minimum = new decimal(new int[] { 100, 0, 0, 0 });
+            SpeedN.Name = "SpeedN";
+            SpeedN.Size = new Size(142, 39);
+            SpeedN.TabIndex = 1;
+            SpeedN.Value = new decimal(new int[] { 100, 0, 0, 0 });
+            // 
+            // Label
+            // 
+            Label.AutoSize = true;
+            Label.Location = new Point(36, 53);
+            Label.Name = "Label";
+            Label.Size = new Size(304, 32);
+            Label.TabIndex = 1;
+            Label.Text = "Speed                     Weight";
+            // 
+            // Showcase
+            // 
+            Showcase.Location = new Point(58, 98);
+            Showcase.Name = "Showcase";
+            Showcase.Size = new Size(458, 272);
+            Showcase.TabIndex = 1;
+            Showcase.TabStop = false;
+            // 
+            // btnAdd
+            // 
+            btnAdd.Location = new Point(419, 447);
+            btnAdd.Name = "btnAdd";
+            btnAdd.Size = new Size(268, 46);
+            btnAdd.TabIndex = 2;
+            btnAdd.Text = "Add";
+            btnAdd.UseVisualStyleBackColor = true;
+            btnAdd.Click += AddButton_Click;
+            // 
+            // btnCancel
+            // 
+            btnCancel.Location = new Point(694, 447);
+            btnCancel.Name = "btnCancel";
+            btnCancel.Size = new Size(286, 46);
+            btnCancel.TabIndex = 3;
+            btnCancel.Text = "Cancel";
+            btnCancel.UseVisualStyleBackColor = true;
+            // 
+            // panelObject
+            // 
+            panelObject.AllowDrop = true;
+            panelObject.Controls.Add(labelAcolor);
+            panelObject.Controls.Add(labelMcolor);
+            panelObject.Controls.Add(Showcase);
+            panelObject.Location = new Point(419, 12);
+            panelObject.Name = "panelObject";
+            panelObject.Size = new Size(561, 410);
+            panelObject.TabIndex = 4;
+            panelObject.DragDrop += PanelObject_DragDrop;
+            panelObject.DragEnter += PanelObject_DragEnter;
+            // 
+            // labelAcolor
+            // 
+            labelAcolor.AllowDrop = true;
+            labelAcolor.BorderStyle = BorderStyle.FixedSingle;
+            labelAcolor.Location = new Point(253, 39);
+            labelAcolor.Name = "labelAcolor";
+            labelAcolor.Size = new Size(263, 42);
+            labelAcolor.TabIndex = 7;
+            labelAcolor.Text = "Additional color";
+            labelAcolor.TextAlign = ContentAlignment.MiddleCenter;
+            labelAcolor.DragDrop += AdditionalColor_DragDrop;
+            labelAcolor.DragEnter += AdditionalColor_DragEnter;
+            // 
+            // labelMcolor
+            // 
+            labelMcolor.AllowDrop = true;
+            labelMcolor.BorderStyle = BorderStyle.FixedSingle;
+            labelMcolor.Location = new Point(58, 39);
+            labelMcolor.Name = "labelMcolor";
+            labelMcolor.Size = new Size(180, 42);
+            labelMcolor.TabIndex = 6;
+            labelMcolor.Text = "Main color";
+            labelMcolor.TextAlign = ContentAlignment.MiddleCenter;
+            labelMcolor.DragDrop += BodyColor_DragDrop;
+            labelMcolor.DragEnter += BodyColor_DragEnter;
+            // 
+            // EditorForm3
+            // 
+            AutoScaleDimensions = new SizeF(13F, 32F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(992, 516);
+            Controls.Add(panelObject);
+            Controls.Add(btnCancel);
+            Controls.Add(btnAdd);
+            Controls.Add(ParametersBox);
+            Name = "EditorForm3";
+            Text = "FormTransportConfig";
+            ParametersBox.ResumeLayout(false);
+            ParametersBox.PerformLayout();
+            groupBox2.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)WeightN).EndInit();
+            ((System.ComponentModel.ISupportInitialize)SpeedN).EndInit();
+            ((System.ComponentModel.ISupportInitialize)Showcase).EndInit();
+            panelObject.ResumeLayout(false);
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private GroupBox ParametersBox;
+        private Label Label;
+        private CheckBox checkBoxPads;
+        private CheckBox checkBoxHangars;
+        private NumericUpDown WeightN;
+        private NumericUpDown SpeedN;
+        private GroupBox groupBox2;
+        private Label BaseLabel;
+        private Label AdvLabel;
+        private Panel PurpleP;
+        private Panel GreenP;
+        private Panel PinkP;
+        private Panel OrangeP;
+        private Panel CyanP;
+        private Panel YellowP;
+        private Panel RedP;
+        private Panel BlueP;
+        private PictureBox Showcase;
+        private Button btnAdd;
+        private Button btnCancel;
+        private Panel panelObject;
+        private Label labelMcolor;
+        private Label labelAcolor;
+    }
+}

ProjectCruiser/EditorForm3.cs

@@ -0,0 +1,121 @@
+using ProjectCruiser.DrawningSamples;
+using ProjectCruiser.Entities;
+using System;
+
+namespace ProjectCruiser;
+public partial class EditorForm3 : Form
+{
+    private DrawningBase _cruiser;
+
+    // private event Action<DrawingBase>? shipDelegate;
+    private event ShipDelegate? shipDelegate;
+
+    public EditorForm3()
+    {
+        InitializeComponent();
+        BlueP.MouseDown += Panel_MouseDown;
+        RedP.MouseDown += Panel_MouseDown;
+        PinkP.MouseDown += Panel_MouseDown;
+        YellowP.MouseDown += Panel_MouseDown;
+        CyanP.MouseDown += Panel_MouseDown;
+        PurpleP.MouseDown += Panel_MouseDown;
+        GreenP.MouseDown += Panel_MouseDown;
+        OrangeP.MouseDown += Panel_MouseDown;
+        btnCancel.Click += (sender, e) => Close();
+    }
+
+    public void AddEvent(ShipDelegate del)// Action<DrawingBase> delegator)
+    {
+        if (shipDelegate == null) shipDelegate = del;
+        else shipDelegate += del;
+    }
+
+    private void DrawObject()
+    {
+        Bitmap bmp = new(Showcase.Width, Showcase.Height);
+        Graphics gr = Graphics.FromImage(bmp);
+
+        _cruiser?.SetPictureSize(Showcase.Width, Showcase.Height);
+        _cruiser?.SetPosition(Showcase.Width - 400, Showcase.Height - 120);
+        _cruiser?.DrawTransport(gr);
+        Showcase.Image = bmp;
+    }
+
+    private void Panel_MouseDown(object? sender, MouseEventArgs e)
+    {
+        // TODO отправка цвета в Drag&Drop
+        (sender as Control).DoDragDrop((sender as Control).BackColor, DragDropEffects.Move | DragDropEffects.Copy);
+    }
+
+    private void BaseAdvLabel_MouseDown(object sender, MouseEventArgs e)
+    {
+        (sender as Label)?.DoDragDrop((sender as Label)?.Name ?? string.Empty, DragDropEffects.Move | DragDropEffects.Copy);
+    }
+
+    private void PanelObject_DragEnter(object sender, DragEventArgs e)
+    {
+        if (e.Data?.GetDataPresent(DataFormats.Text) ?? false) e.Effect = DragDropEffects.Copy;
+        else e.Effect = DragDropEffects.None;
+    }
+
+    private void PanelObject_DragDrop(object sender, DragEventArgs e)
+    {
+        switch (e.Data?.GetData(DataFormats.Text)?.ToString())
+        {
+            case "BaseLabel":
+                EntityBase ship = new EntityBase((int)SpeedN.Value, (double)WeightN.Value, Color.White);
+                _cruiser = new DrawningBase(ship);
+                break;
+            case "AdvLabel":
+                Random rn = new Random();
+                EntityCruiser cruiser = new EntityCruiser((int)SpeedN.Value, (double)WeightN.Value,
+                            Color.White, Color.Black, checkBoxPads.Checked, checkBoxHangars.Checked);
+                _cruiser = new DrawningCruiser(cruiser);
+                break;
+        }
+        labelMcolor.BackColor = Color.Empty;
+        labelAcolor.BackColor = Color.Empty;
+        DrawObject();
+    }
+
+    // Логика смены цветов: основного и дополнительного (для продвинутого объекта)
+    private void BodyColor_DragEnter(object sender, DragEventArgs e)
+    {
+        if (e.Data.GetDataPresent(typeof(Color))) e.Effect = DragDropEffects.Copy;
+        else e.Effect = DragDropEffects.None;
+    }
+    private void BodyColor_DragDrop(object sender, DragEventArgs e)
+    {
+        if (_cruiser != null)
+        {
+            _cruiser.EntityTransport.setMainColor((Color)e.Data.GetData(typeof(Color)));
+            DrawObject();
+        }
+    }
+
+    private void AdditionalColor_DragEnter(object sender, DragEventArgs e)
+    {
+        if (_cruiser is DrawningCruiser)
+        {
+            if (e.Data.GetDataPresent(typeof(Color))) e.Effect = DragDropEffects.Copy;
+            else e.Effect = DragDropEffects.None;
+        }
+    }
+    private void AdditionalColor_DragDrop(object sender, DragEventArgs e)
+    {
+        if (_cruiser.EntityTransport is EntityCruiser _ship)
+        {
+            _ship.setAdditionalColor((Color)e.Data.GetData(typeof(Color)));
+        }
+        DrawObject();
+    }
+
+    private void AddButton_Click(object sender, EventArgs e)
+    {
+        if (_cruiser != null)
+        {
+            shipDelegate?.Invoke(_cruiser);
+            Close();
+        }
+    }
+}

ProjectCruiser/EditorForm3.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

ProjectCruiser/Entities/EntityBase.cs

@@ -7,6 +7,11 @@ public class EntityBase
     public double Weight { get; private set; } // вес
     public Color MainColor { get; private set; } // основной цвет
 
+    public void setMainColor(Color clr)
+    {
+        MainColor = clr;
+    }
+
     // public bool Deckhouse { get; private set; } // салон на верхней палубе
     public double Step => Speed * 100 / Weight;
 
@@ -19,9 +24,26 @@ public class EntityBase
         Speed = speed;
         Weight = weight;
         MainColor = mainc;
-        // Deckhouse = deckhouse;
         values[0] = rn.Next(1, 4);
         values[1] = rn.Next(5, 10);
         values[2] = rn.Next(1, 3);
     }
+
+    // Получение массива строк со значениями свойств
+    // объекта : тип (название класса), скорость, вес, осн. цвет [*]
+    public virtual string[] GetStringRepresentation()
+    {
+        return new[] { nameof(EntityBase), Speed.ToString(),
+            Weight.ToString(), MainColor.Name };
+    }
+
+    // decoding string to object
+    public static EntityBase? CreateEntity(string[] parameters)
+    {
+        if (parameters.Length != 4 || parameters.Length == 0 ||
+            parameters[0] != "EntityBase") return null;
+
+        return new EntityBase(Convert.ToInt32(parameters[1]),
+            Convert.ToDouble(parameters[2]), Color.FromName(parameters[3]));
+    }
 }

ProjectCruiser/Entities/EntityCruiser.cs

@@ -4,16 +4,43 @@ public class EntityCruiser : EntityBase
 {
     public Color AdditionalColor { get; private set; } // доп. цвет
 
+    public void setAdditionalColor(Color clr)
+    {
+        AdditionalColor = clr;
+    }
+
     // признаки (наличия)
     public bool HelicopterPads { get; private set; } // вертолетная площадка
-    public bool Hangar { get; private set; } // ангар
+    public bool Hangars { get; private set; } // ангар
 
     public EntityCruiser(int speed, double weight, Color mainc,
-        Color additionalColor, bool pads, bool hangar)
+        Color additionalColor, bool pad, bool hangars)
         : base(speed, weight, mainc)
     {
         AdditionalColor = additionalColor;
-        HelicopterPads = pads;
-        Hangar = hangar;
+        HelicopterPads = pad; // non-default now for editor Form3
+        Hangars = hangars;
+    }
+
+    // Получение массива строк со значениями свойств
+    // объекта : тип (название класса), скорость, вес, осн. цвет [*],
+    // доп. цвет, истинность наличия площадки и (,) ангаров.
+    public override string[] GetStringRepresentation() // :O
+    {
+        return new[] { nameof(EntityCruiser), Speed.ToString(),
+            Weight.ToString(), MainColor.Name, AdditionalColor.Name,
+            HelicopterPads.ToString(), Hangars.ToString()};
+    }
+
+    // decoding string to object
+    public static EntityCruiser? CreateEntity(string[] parameters)
+    {
+        if (parameters.Length != 7 || parameters.Length == 0 ||
+            parameters[0] != "EntityCruiser") return null;
+
+        return new EntityCruiser(Convert.ToInt32(parameters[1]),
+            Convert.ToDouble(parameters[2]), Color.FromName(parameters[3]),
+            Color.FromName(parameters[4]), Convert.ToBoolean(parameters[5]),
+            Convert.ToBoolean(parameters[6]));
     }
 }

ProjectCruiser/Exceptions/CollectionOverflowException.cs

@@ -0,0 +1,18 @@
+using System.Runtime.Serialization;
+namespace ProjectCruiser.Exceptions;
+
+// Класс, описывающий ошибку переполнения коллекции
+[Serializable]
+internal class CollectionOverflowException : ApplicationException
+{
+    public CollectionOverflowException(int count)
+        : base("<> Possible accsess\nof collection is over : " + 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) { }
+}
+

ProjectCruiser/Exceptions/ObjectNotFoundException.cs

@@ -0,0 +1,16 @@
+using System.Runtime.Serialization;
+namespace ProjectCruiser.Exceptions;
+
+// Класс, описывающий ошибку, что по указанной позиции нет элемента
+[Serializable]
+internal class ObjectNotFoundException : ApplicationException
+{
+    public ObjectNotFoundException(int i)
+        : base("<> Didn't find obj\non this position : " + 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) { }
+}

ProjectCruiser/Exceptions/PositionOutOfCollectionException.cs

@@ -0,0 +1,16 @@
+using System.Runtime.Serialization;
+namespace ProjectCruiser.Exceptions;
+
+// Класс, описывающий ошибку выхода за границы коллекции
+[Serializable]
+internal class PositionOutOfCollectionException : ApplicationException
+{
+    public PositionOutOfCollectionException(int i)
+        : base("<> Out of collection\nboarder. Position : " + 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) { }
+}

ProjectCruiser/MoveStrategy/MoveToBorder.cs

@@ -1,10 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace ProjectCruiser.MoveStrategy;
+namespace ProjectCruiser.MoveStrategy;
 
 public class MoveToBorder : AbstractStrategy
 {

ProjectCruiser/OceanForm1.cs

@@ -1,4 +1,5 @@
 using ProjectCruiser.DrawningSamples;
+using ProjectCruiser.Entities;
 using ProjectCruiser.MoveStrategy;
 
 namespace ProjectCruiser
@@ -11,6 +12,19 @@ namespace ProjectCruiser
         // Стратегия перемещения
         private AbstractStrategy? _strategy;
 
+        // Получение объекта
+        public DrawningBase SetShip
+        {
+            set
+            {
+                _drawningCruiser = value;
+                _drawningCruiser.SetPictureSize(pictureBoxCr.Width, pictureBoxCr.Height);
+                comboBoxStrategy.Enabled = true;
+                _strategy = null;
+                Draw();
+            }
+        }
+
         public OceanForm1()
         {
             InitializeComponent();
@@ -46,15 +60,18 @@ namespace ProjectCruiser
             switch (type)
             {
                 case nameof(DrawningBase):
-                    _drawningCruiser = new DrawningBase(random.Next(100, 300), random.Next(1000, 3000),
+                    EntityBase ship = new EntityBase(random.Next(100, 300), random.Next(1000, 3000),
                     Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)));
+                    _drawningCruiser = new DrawningBase(ship);
                     break;
 
                 case nameof(DrawningCruiser):
-                    _drawningCruiser = new DrawningCruiser(random.Next(100, 300), random.Next(1000, 3000),
+                    EntityCruiser cruiser = new EntityCruiser(
+                        random.Next(100, 300), random.Next(1000, 3000),
                         Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)),
                         Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)),
                         Convert.ToBoolean(random.Next(0, 2)), Convert.ToBoolean(random.Next(0, 2)));
+                    _drawningCruiser = new DrawningCruiser(cruiser);
                     break;
 
                 default:

ProjectCruiser/Program.cs

@@ -1,17 +1,45 @@
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Configuration;
+using Serilog;
+
 namespace ProjectCruiser
 {
     internal static class Program
     {
         /// <summary>
-        ///  The main entry point for the application.
+        /// The main entry point for the application.
         /// </summary>
         [STAThread]
         static void Main()
         {
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
+
             ApplicationConfiguration.Initialize();
-            Application.Run(new OceanForm1());
+
+            ServiceCollection services = new();
+            ConfigureServices(services);
+            using ServiceProvider serviceProvider = services.BuildServiceProvider();
+            Application.Run(serviceProvider.GetRequiredService<ServiceForm2>());
+
+        }
+        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<ServiceForm2>().AddLogging(option =>
+            {
+                option.SetMinimumLevel(LogLevel.Information);
+                option.AddSerilog(new LoggerConfiguration().ReadFrom.Configuration(
+                    new ConfigurationBuilder().AddJsonFile(
+                        $"{pathNeed}serilog.json").Build()).CreateLogger());
+            });
         }
     }
 }

ProjectCruiser/ProjectCruiser.csproj

@@ -8,4 +8,16 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.1" />
+    <PackageReference Include="Serilog" Version="4.0.0" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="8.0.1" />
+    <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
+  </ItemGroup>
+
 </Project>

ProjectCruiser/ServiceForm2.Designer.cs

@@ -0,0 +1,376 @@
+namespace ProjectCruiser
+{
+    partial class ServiceForm2
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            comboBoxArrList = new ComboBox();
+            groupBox = new GroupBox();
+            companyPanel = new Panel();
+            btnDeleteCollection = new Button();
+            listBox = new ListBox();
+            btnAddCollection = new Button();
+            rBtnList = new RadioButton();
+            rBtnArray = new RadioButton();
+            maskedTxtBoxCName = new MaskedTextBox();
+            label = new Label();
+            toolPanel = new Panel();
+            btnUpdate = new Button();
+            btnTest = new Button();
+            maskedTextBoxPosition = new MaskedTextBox();
+            btnDelete = new Button();
+            btnAddCruiser = new Button();
+            btnCreateCompany = new Button();
+            pictureBox = new PictureBox();
+            menuStrip = new MenuStrip();
+            fileToolStripMenuItem = new ToolStripMenuItem();
+            saveToolStripMenuItem = new ToolStripMenuItem();
+            loadToolStripMenuItem = new ToolStripMenuItem();
+            saveFileDialog = new SaveFileDialog();
+            openFileDialog = new OpenFileDialog();
+            btnSortType = new Button();
+            btnSortColor = new Button();
+            groupBox.SuspendLayout();
+            companyPanel.SuspendLayout();
+            toolPanel.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)pictureBox).BeginInit();
+            menuStrip.SuspendLayout();
+            SuspendLayout();
+            // 
+            // comboBoxArrList
+            // 
+            comboBoxArrList.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+            comboBoxArrList.FormattingEnabled = true;
+            comboBoxArrList.Items.AddRange(new object[] { "Storage" });
+            comboBoxArrList.Location = new Point(17, 38);
+            comboBoxArrList.Name = "comboBoxArrList";
+            comboBoxArrList.Size = new Size(241, 40);
+            comboBoxArrList.TabIndex = 0;
+            comboBoxArrList.SelectedIndexChanged += SelectorCompany_SelectedIndexChanged;
+            // 
+            // groupBox
+            // 
+            groupBox.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+            groupBox.Controls.Add(companyPanel);
+            groupBox.Controls.Add(toolPanel);
+            groupBox.Controls.Add(btnCreateCompany);
+            groupBox.Controls.Add(comboBoxArrList);
+            groupBox.Location = new Point(1421, 43);
+            groupBox.Name = "groupBox";
+            groupBox.Size = new Size(273, 964);
+            groupBox.TabIndex = 2;
+            groupBox.TabStop = false;
+            groupBox.Text = "Tool panel";
+            // 
+            // companyPanel
+            // 
+            companyPanel.Controls.Add(btnDeleteCollection);
+            companyPanel.Controls.Add(listBox);
+            companyPanel.Controls.Add(btnAddCollection);
+            companyPanel.Controls.Add(rBtnList);
+            companyPanel.Controls.Add(rBtnArray);
+            companyPanel.Controls.Add(maskedTxtBoxCName);
+            companyPanel.Controls.Add(label);
+            companyPanel.Location = new Point(17, 83);
+            companyPanel.Name = "companyPanel";
+            companyPanel.Size = new Size(243, 359);
+            companyPanel.TabIndex = 7;
+            // 
+            // btnDeleteCollection
+            // 
+            btnDeleteCollection.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+            btnDeleteCollection.Location = new Point(16, 276);
+            btnDeleteCollection.Name = "btnDeleteCollection";
+            btnDeleteCollection.Size = new Size(214, 76);
+            btnDeleteCollection.TabIndex = 11;
+            btnDeleteCollection.Text = "Remove Collection";
+            btnDeleteCollection.UseVisualStyleBackColor = true;
+            btnDeleteCollection.Click += btnCollectionDel_Click;
+            // 
+            // listBox
+            // 
+            listBox.FormattingEnabled = true;
+            listBox.Location = new Point(16, 171);
+            listBox.Name = "listBox";
+            listBox.Size = new Size(214, 100);
+            listBox.TabIndex = 10;
+            // 
+            // btnAddCollection
+            // 
+            btnAddCollection.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+            btnAddCollection.Location = new Point(15, 118);
+            btnAddCollection.Name = "btnAddCollection";
+            btnAddCollection.Size = new Size(214, 49);
+            btnAddCollection.TabIndex = 7;
+            btnAddCollection.Text = "Add Collection";
+            btnAddCollection.UseVisualStyleBackColor = true;
+            btnAddCollection.Click += btnCollectionAdd_Click;
+            // 
+            // rBtnList
+            // 
+            rBtnList.AutoSize = true;
+            rBtnList.Location = new Point(150, 80);
+            rBtnList.Name = "rBtnList";
+            rBtnList.Size = new Size(80, 36);
+            rBtnList.TabIndex = 9;
+            rBtnList.TabStop = true;
+            rBtnList.Text = "List";
+            rBtnList.UseVisualStyleBackColor = true;
+            // 
+            // rBtnArray
+            // 
+            rBtnArray.AutoSize = true;
+            rBtnArray.Location = new Point(16, 79);
+            rBtnArray.Name = "rBtnArray";
+            rBtnArray.Size = new Size(100, 36);
+            rBtnArray.TabIndex = 8;
+            rBtnArray.TabStop = true;
+            rBtnArray.Text = "Array";
+            rBtnArray.UseVisualStyleBackColor = true;
+            // 
+            // maskedTxtBoxCName
+            // 
+            maskedTxtBoxCName.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+            maskedTxtBoxCName.Location = new Point(16, 40);
+            maskedTxtBoxCName.Name = "maskedTxtBoxCName";
+            maskedTxtBoxCName.Size = new Size(214, 39);
+            maskedTxtBoxCName.TabIndex = 7;
+            // 
+            // label
+            // 
+            label.AutoSize = true;
+            label.Location = new Point(29, 5);
+            label.Name = "label";
+            label.Size = new Size(188, 32);
+            label.TabIndex = 0;
+            label.Text = "Collection name";
+            // 
+            // toolPanel
+            // 
+            toolPanel.Controls.Add(btnSortColor);
+            toolPanel.Controls.Add(btnSortType);
+            toolPanel.Controls.Add(btnUpdate);
+            toolPanel.Controls.Add(btnTest);
+            toolPanel.Controls.Add(maskedTextBoxPosition);
+            toolPanel.Controls.Add(btnDelete);
+            toolPanel.Controls.Add(btnAddCruiser);
+            toolPanel.Enabled = false;
+            toolPanel.Location = new Point(26, 537);
+            toolPanel.Name = "toolPanel";
+            toolPanel.Size = new Size(226, 415);
+            toolPanel.TabIndex = 13;
+            // 
+            // btnUpdate
+            // 
+            btnUpdate.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+            btnUpdate.Location = new Point(16, 350);
+            btnUpdate.Name = "btnUpdate";
+            btnUpdate.Size = new Size(193, 57);
+            btnUpdate.TabIndex = 6;
+            btnUpdate.Text = "Update";
+            btnUpdate.UseVisualStyleBackColor = true;
+            btnUpdate.Click += btnRefresh_Click;
+            // 
+            // btnTest
+            // 
+            btnTest.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+            btnTest.Location = new Point(17, 142);
+            btnTest.Name = "btnTest";
+            btnTest.Size = new Size(192, 80);
+            btnTest.TabIndex = 5;
+            btnTest.Text = "Choose\r\nfor testing";
+            btnTest.UseVisualStyleBackColor = true;
+            btnTest.Click += btnChooseforTest_Click;
+            // 
+            // maskedTextBoxPosition
+            // 
+            maskedTextBoxPosition.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+            maskedTextBoxPosition.Location = new Point(17, 55);
+            maskedTextBoxPosition.Mask = "00";
+            maskedTextBoxPosition.Name = "maskedTextBoxPosition";
+            maskedTextBoxPosition.Size = new Size(192, 39);
+            maskedTextBoxPosition.TabIndex = 3;
+            maskedTextBoxPosition.ValidatingType = typeof(int);
+            // 
+            // btnDelete
+            // 
+            btnDelete.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+            btnDelete.Location = new Point(17, 99);
+            btnDelete.Name = "btnDelete";
+            btnDelete.Size = new Size(192, 41);
+            btnDelete.TabIndex = 4;
+            btnDelete.Text = "Delete";
+            btnDelete.UseVisualStyleBackColor = true;
+            btnDelete.Click += btnRemoveShip_Click;
+            // 
+            // btnAddCruiser
+            // 
+            btnAddCruiser.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+            btnAddCruiser.Location = new Point(16, 4);
+            btnAddCruiser.Name = "btnAddCruiser";
+            btnAddCruiser.Size = new Size(192, 48);
+            btnAddCruiser.TabIndex = 2;
+            btnAddCruiser.Text = "Add cruiser";
+            btnAddCruiser.UseVisualStyleBackColor = true;
+            btnAddCruiser.Click += btnAddTransport_Click;
+            // 
+            // btnCreateCompany
+            // 
+            btnCreateCompany.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+            btnCreateCompany.Location = new Point(17, 447);
+            btnCreateCompany.Name = "btnCreateCompany";
+            btnCreateCompany.Size = new Size(245, 85);
+            btnCreateCompany.TabIndex = 12;
+            btnCreateCompany.Text = "Create or switch to Company";
+            btnCreateCompany.UseVisualStyleBackColor = true;
+            btnCreateCompany.Click += btnCreateCompany_Click;
+            // 
+            // pictureBox
+            // 
+            pictureBox.Dock = DockStyle.Left;
+            pictureBox.Location = new Point(0, 40);
+            pictureBox.Name = "pictureBox";
+            pictureBox.Size = new Size(1415, 967);
+            pictureBox.TabIndex = 3;
+            pictureBox.TabStop = false;
+            // 
+            // menuStrip
+            // 
+            menuStrip.ImageScalingSize = new Size(32, 32);
+            menuStrip.Items.AddRange(new ToolStripItem[] { fileToolStripMenuItem });
+            menuStrip.Location = new Point(0, 0);
+            menuStrip.Name = "menuStrip";
+            menuStrip.Size = new Size(1700, 40);
+            menuStrip.TabIndex = 4;
+            menuStrip.Text = "menuStrip1";
+            // 
+            // fileToolStripMenuItem
+            // 
+            fileToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { saveToolStripMenuItem, loadToolStripMenuItem });
+            fileToolStripMenuItem.Name = "fileToolStripMenuItem";
+            fileToolStripMenuItem.Size = new Size(71, 36);
+            fileToolStripMenuItem.Text = "File";
+            // 
+            // saveToolStripMenuItem
+            // 
+            saveToolStripMenuItem.Name = "saveToolStripMenuItem";
+            saveToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.S;
+            saveToolStripMenuItem.Size = new Size(277, 44);
+            saveToolStripMenuItem.Text = "Save";
+            saveToolStripMenuItem.Click += saveToolStripMenuItem_Click;
+            // 
+            // loadToolStripMenuItem
+            // 
+            loadToolStripMenuItem.Name = "loadToolStripMenuItem";
+            loadToolStripMenuItem.ShortcutKeys = Keys.Control | Keys.L;
+            loadToolStripMenuItem.Size = new Size(277, 44);
+            loadToolStripMenuItem.Text = "Load";
+            loadToolStripMenuItem.Click += loadToolStripMenuItem_Click;
+            // 
+            // saveFileDialog
+            // 
+            saveFileDialog.Filter = "txt file|*.txt";
+            // 
+            // openFileDialog
+            // 
+            openFileDialog.Filter = "txt file|*.txt";
+            // 
+            // btnSortType
+            // 
+            btnSortType.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+            btnSortType.Location = new Point(16, 232);
+            btnSortType.Name = "btnSortType";
+            btnSortType.Size = new Size(192, 52);
+            btnSortType.TabIndex = 7;
+            btnSortType.Text = "Sort by type";
+            btnSortType.UseVisualStyleBackColor = true;
+            btnSortType.Click += btnSortType_Click;
+            // 
+            // btnSortColor
+            // 
+            btnSortColor.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+            btnSortColor.Location = new Point(16, 285);
+            btnSortColor.Name = "btnSortColor";
+            btnSortColor.Size = new Size(192, 52);
+            btnSortColor.TabIndex = 8;
+            btnSortColor.Text = "Sort by color";
+            btnSortColor.UseVisualStyleBackColor = true;
+            btnSortColor.Click += btnSortColor_Click;
+            // 
+            // ServiceForm2
+            // 
+            AutoScaleDimensions = new SizeF(13F, 32F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(1700, 1007);
+            Controls.Add(pictureBox);
+            Controls.Add(groupBox);
+            Controls.Add(menuStrip);
+            MainMenuStrip = menuStrip;
+            Name = "ServiceForm2";
+            Text = "ServiceForm2";
+            groupBox.ResumeLayout(false);
+            companyPanel.ResumeLayout(false);
+            companyPanel.PerformLayout();
+            toolPanel.ResumeLayout(false);
+            toolPanel.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)pictureBox).EndInit();
+            menuStrip.ResumeLayout(false);
+            menuStrip.PerformLayout();
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private ComboBox comboBoxArrList;
+        private GroupBox groupBox;
+        private Button btnAddCruiser;
+        private Button btnUpdate;
+        private Button btnTest;
+        private Button btnDelete;
+        private MaskedTextBox maskedTextBoxPosition;
+        private PictureBox pictureBox;
+        private Panel companyPanel;
+        private RadioButton rBtnArray;
+        private MaskedTextBox maskedTxtBoxCName;
+        private Label label;
+        private RadioButton rBtnList;
+        private Button btnAddCollection;
+        private ListBox listBox;
+        private Button btnDeleteCollection;
+        private Button btnCreateCompany;
+        private Panel toolPanel;
+        private MenuStrip menuStrip;
+        private ToolStripMenuItem fileToolStripMenuItem;
+        private ToolStripMenuItem saveToolStripMenuItem;
+        private ToolStripMenuItem loadToolStripMenuItem;
+        private SaveFileDialog saveFileDialog;
+        private OpenFileDialog openFileDialog;
+        private Button btnSortColor;
+        private Button btnSortType;
+    }
+}

ProjectCruiser/ServiceForm2.cs

@@ -0,0 +1,305 @@
+using ProjectCruiser.CollectionGenericObj;
+using ProjectCruiser.DrawningSamples;
+using Microsoft.Extensions.Logging;
+using ProjectCruiser.Exceptions;
+// using NLog.Extensions.Logging;
+
+namespace ProjectCruiser;
+
+public partial class ServiceForm2 : Form
+{
+    // Компания
+    private AbstractCompany? _company = null;
+
+    private readonly StorageCollection<DrawningBase> _storageCollection;
+
+    // Логер
+    private readonly ILogger _logger;
+
+    // Конструктор > logger
+    public ServiceForm2(ILogger<ServiceForm2> logger)
+    {
+        InitializeComponent();
+        _storageCollection = new();
+        _logger = logger;
+        _logger.LogInformation("> Form is loaded successfully");
+    }
+
+    // Выбор компании
+    private void SelectorCompany_SelectedIndexChanged(object sender, EventArgs e)
+    {
+        toolPanel.Enabled = false;
+    }
+
+    // Добавление корабля
+    private void btnAddTransport_Click(object sender, EventArgs e)
+    {
+        EditorForm3 form3 = new();
+        form3.AddEvent(CreateObject);
+        form3.Show();
+    }
+
+    // Создание объекта класса-перемещения
+    private void CreateObject(DrawningBase? ship)
+    {
+        try
+        {
+            if (_company == null || ship == null)
+            {
+                throw new NullReferenceException(" > No existing collections to save");
+            }
+
+            int count = _company + ship;
+
+            MessageBox.Show("> Object was added");
+            pictureBox.Image = _company.Show();
+
+            _logger.LogInformation("> Adding object succeed {ship} at {count} position", ship, count);
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show("[!] Failed to add object\n" + ex.Message);
+            _logger.LogError("< Error > : {Message}", ex.Message);
+        }
+    }
+
+    // Удаление объекта
+    private void btnRemoveShip_Click(object sender, EventArgs e)
+    {
+        if (string.IsNullOrEmpty(maskedTextBoxPosition.Text)
+            || _company == null) return;
+
+        if (MessageBox.Show("[*] Remove object: Are you sure?", "Remove",
+        MessageBoxButtons.YesNo, MessageBoxIcon.Question) != DialogResult.Yes) return;
+
+        int pos = Convert.ToInt32(maskedTextBoxPosition.Text);
+
+        try
+        {
+            if (_company - pos != null)
+            {
+                MessageBox.Show("> Object was removed");
+                pictureBox.Image = _company.Show();
+                _logger.LogInformation("Object at " +
+                    pos + "position was deleted successfully");
+            }
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show("[!] Failed to remove object");
+            _logger.LogError("< Error > : {Message}", ex.Message);
+        }
+    }
+
+    // Передача объекта в другую форму
+    private void btnChooseforTest_Click(object sender, EventArgs e)
+    {
+        if (_company == null)
+        {
+            return;
+        }
+        DrawningBase? ship = null;
+        int counter = 100;
+        while (ship == null)
+        {
+            try
+            {
+                ship = _company.GetRandomObject();
+                counter--;
+
+                if (counter <= 0)
+                {
+                    break;
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine(ex.Message);
+                return;
+            }
+
+        }
+
+        if (ship == null)
+        {
+            return;
+        }
+
+        OceanForm1 form = new() { SetShip = ship };
+        form.ShowDialog();
+    }
+
+    private void btnRefresh_Click(object sender, EventArgs e)
+    {
+        if (_company == null)
+        {
+            return;
+        }
+        pictureBox.Image = _company.Show();
+    }
+
+    private void btnCollectionAdd_Click(object sender, EventArgs e)
+    {
+        if (string.IsNullOrEmpty(maskedTxtBoxCName.Text) || (!rBtnList.Checked && !rBtnArray.Checked))
+        {
+            MessageBox.Show("Enter correct data or choose an option", "ERROR", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            return;
+        }
+
+        CollectionType collType = CollectionType.None;
+
+        if (rBtnArray.Checked)
+        {
+            collType = CollectionType.Array;
+        }
+        else if (rBtnList.Checked)
+        {
+            collType = CollectionType.List;
+        }
+
+        try
+        {
+            _storageCollection.AddCollection(maskedTxtBoxCName.Text, collType);
+            _logger.LogInformation("Adding collection succeed : {Name}, {Type}", maskedTxtBoxCName.Text, collType);
+        }
+        catch (NullReferenceException ex)
+        {
+            Console.WriteLine(ex.Message);
+            _logger.LogError("< Error > : {Message}", ex.Message);
+        }
+
+        RefreshListBoxItems();
+    }
+
+    private void btnCollectionDel_Click(object sender, EventArgs e)
+    {
+        if (listBox.SelectedItem == null || listBox.SelectedIndex < 0)
+        {
+            MessageBox.Show("Collection was not choosed");
+            return;
+        }
+        if (MessageBox.Show("Are you sure?", "Removing",
+            MessageBoxButtons.OK, MessageBoxIcon.Question)
+            != DialogResult.OK) return;
+
+        try
+        {
+            _storageCollection.DelCollection(listBox.SelectedItem.ToString());
+            RefreshListBoxItems();
+            _logger.LogInformation("Removing collection succeed : {Name}", listBox.SelectedItem.ToString);
+        }
+        catch (NullReferenceException ex)
+        {
+            Console.WriteLine(ex.Message);
+            _logger.LogError("< Error > : {Message}", ex.Message);
+        }
+    }
+
+    private void RefreshListBoxItems()
+    {
+        listBox.Items.Clear();
+        for (int i = 0; i < _storageCollection.Keys?.Count; ++i)
+        {
+            string? collName = _storageCollection.Keys?[i].Name;
+
+            if (!string.IsNullOrEmpty(collName))
+            {
+                listBox.Items.Add(collName);
+            }
+        }
+    }
+
+    private void btnCreateCompany_Click(object sender, EventArgs e)
+    {
+        if (listBox.SelectedIndex < 0 || listBox.SelectedItem == null)
+        {
+            MessageBox.Show("Collection wasn't choosed");
+            return;
+        }
+
+        ICollectionGenObj<DrawningBase>? collection =
+        _storageCollection[listBox.SelectedItem.ToString() ?? string.Empty];
+
+        if (collection == null)
+        {
+            MessageBox.Show("Collection wasn't initialized");
+            return;
+        }
+
+        switch (comboBoxArrList.Text)
+        {
+            case "Storage":
+                _company = new ShipSharingService(pictureBox.Width,
+                    pictureBox.Height, collection);
+                break;
+        }
+
+        toolPanel.Enabled = true; // block of buttons at the right bottom
+        RefreshListBoxItems();
+    }
+
+    // saving to file
+    private void saveToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        if (saveFileDialog.ShowDialog() == DialogResult.OK)
+        {
+            try
+            {
+                _storageCollection.SaveData(saveFileDialog.FileName);
+                MessageBox.Show(" < Saved succesfully >",
+                "Result :", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                _logger.LogInformation("Saving to file : {filename}", saveFileDialog.FileName);
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Result :", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                _logger.LogError("< Error > : {Message}", ex.Message);
+            }
+        }
+    }
+
+    // loading from file
+    private void loadToolStripMenuItem_Click(object sender, EventArgs e)
+    {
+        if (openFileDialog.ShowDialog() == DialogResult.OK)
+        {
+            try
+            {
+                _storageCollection.LoadData(openFileDialog.FileName);
+
+                MessageBox.Show(" < Loaded succesfully >",
+                "Result :", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                _logger.LogInformation("Loading from file : {Filename}", openFileDialog.FileName);
+
+                RefreshListBoxItems();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show("< Failed to load >" + ex.Message,
+                    "Result :", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                _logger.LogError("< Error > : {Message}", ex.Message);
+            }
+        }
+    }
+
+    // Сортировка по сравнителю
+    private void CompareShips(IComparer<DrawningBase?> comparer)
+    {
+        if (_company == null)
+        {
+            return;
+        }
+        _company.Sort(comparer);
+        pictureBox.Image = _company.Show();
+    }
+
+    private void btnSortType_Click(object sender, EventArgs e)
+    {
+        CompareShips(new DrawningShipCompare());
+    }
+
+    private void btnSortColor_Click(object sender, EventArgs e)
+    {
+        CompareShips(new DrawningShipCompareByColor());
+    }
+}

ProjectCruiser/ServiceForm2.resx

@@ -0,0 +1,129 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <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>217, 17</value>
+  </metadata>
+  <metadata name="openFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>460, 17</value>
+  </metadata>
+</root>

ProjectCruiser/ShipDelegate.cs

@@ -0,0 +1,6 @@
+using ProjectCruiser.DrawningSamples;
+
+namespace ProjectCruiser
+{
+    public delegate void ShipDelegate(DrawningBase transport);
+}

ProjectCruiser/serilog.json

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