Лабораторная работа №8

ProjectDumpTruck/ProjectDumpTruck/CollectionGenericObjects/AbstractCompany.cs

@@ -38,6 +38,7 @@ public abstract class AbstractCompany
     /// </summary>
     private int GetMaxCount => _pictureWidth * _pictureHeight / (_placeSizeWidth * _placeSizeHeight);
     
+
     /// <summary>
     /// Конструктор
     /// </summary>
@@ -60,7 +61,7 @@ public abstract class AbstractCompany
     /// <returns></returns>
     public static int operator +(AbstractCompany company, DrawningTruck truck)
     {
-        return company._collection.Insert(truck);
+        return company._collection.Insert(truck, new DrawiningTruckEqutables());
 
     }
     /// <summary>
@@ -105,6 +106,13 @@ public abstract class AbstractCompany
         }
         return bitmap;
     }
+
+    /// <summary>
+    /// Сортировка
+    /// </summary>
+    /// <param name="comparer">Сравнитель объектов</param>
+    public void Sort(IComparer<DrawningTruck?> comparer) => _collection?.CollectionSort(comparer);
+
     /// <summary>
     /// Вывод заднего фона
     /// </summary>
@@ -114,4 +122,6 @@ public abstract class AbstractCompany
     /// Расстановка объектов
     /// </summary>
     protected abstract void SetObjectsPosition();
+
+
 }

ProjectDumpTruck/ProjectDumpTruck/CollectionGenericObjects/CollectionInfo.cs

@@ -0,0 +1,71 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectDumpTruck.CollectionGenericObjects;
+
+public class CollectionInfo
+{
+    /// <summary>
+    /// Название
+    /// </summary>
+    public string Name { get; private set; }
+    /// <summary>
+    /// Тип
+    /// </summary>
+    public CollectionType CollectionType { get; private set; }
+    /// <summary>
+    /// Описание
+    /// </summary>
+    public string Description { get; private set; }
+    /// <summary>
+    /// Разделитель для записи информации по объекту в файл
+    /// </summary>
+    private static readonly string _separator = "-";
+    /// <summary>
+    /// Конструктор
+    /// </summary>
+    /// <param name="name">Название</param>
+    /// <param name="collectionType">Тип</param>
+    /// <param name="description">Описание</param>
+    public CollectionInfo(string name, CollectionType collectionType, string
+    description)
+    {
+        Name = name;
+        CollectionType = collectionType;
+        Description = description;
+    }
+    /// <summary>
+    /// Создание объекта из строки
+    /// </summary>
+    /// <param name="data">Строка</param>
+    /// <returns>Объект или null</returns>
+    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)
+    {
+        return Name == other?.Name;
+    }
+    public override bool Equals(object? obj)
+    {
+        return Equals(obj as CollectionInfo);
+    }
+    public override int GetHashCode()
+    {
+        return Name.GetHashCode();
+    }
+}

ProjectDumpTruck/ProjectDumpTruck/CollectionGenericObjects/ICollectionGenericObjects.cs

@@ -1,4 +1,6 @@
-using System;
+using ProjectDumpTruck.Drawnings;
+using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -27,14 +29,14 @@ where T : class
     /// </summary>
     /// <param name="obj">Добавляемый объект</param>
     /// <returns>true - вставка прошла удачно, false - вставка не удалась</returns>
-    int Insert(T obj);
+    int Insert(T obj, IEqualityComparer<T?>? comparer = null);
     /// <summary>
     /// Добавление объекта в коллекцию на конкретную позицию
     /// </summary>
     /// /// <param name="obj">Добавляемый объект</param>
     /// <param name="position">Позиция</param>
     /// <returns>true - вставка прошла удачно, false - вставка не удалась</returns>
-    int Insert(T obj, int position);
+    int Insert(T obj, int position, IEqualityComparer<T?>? comparer = null);
     /// <summary>
     /// Удаление объекта из коллекции с конкретной позиции
     /// </summary>
@@ -57,6 +59,10 @@ where T : class
     /// </summary>
     /// <returns>Поэлементый вывод элементов коллекции</returns>
     IEnumerable<T?> GetItems();
-
+    /// <summary>
+    /// Сортировка коллекции
+    /// </summary>
+    /// <param name="comparer">Сравнитель объектов</param>
+    void CollectionSort(IComparer<T?> comparer);  
 
 }

ProjectDumpTruck/ProjectDumpTruck/CollectionGenericObjects/ListGenericObjects.cs

@@ -1,4 +1,5 @@
-using ProjectDumpTruck.Exceptions;
+using ProjectDumpTruck.Drawnings;
+using ProjectDumpTruck.Exceptions;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -27,7 +28,7 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
     {
         get
         {
-            return MaxCount;
+            return _maxCount;
         }
         set 
         { 
@@ -56,8 +57,15 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
         return _collection[position];
     }
 
-    public int Insert(T obj)
+    public int Insert(T obj, IEqualityComparer<T?>? comparer = null)
     {
+        if (comparer != null)
+        {
+            if (_collection.Contains(obj, comparer))
+            {
+                throw new ObjectsEqualException();
+            }
+        }
         if (_collection.Count >= _maxCount)
         {
             throw new CollectionOverflowException(MaxCount);
@@ -66,8 +74,15 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
         return _collection.Count;
     }
 
-    public int Insert(T obj, int position)
+    public int Insert(T obj, int position, IEqualityComparer<T?>? comparer = null)
     {
+        if (comparer != null)
+        {
+            if (_collection.Contains(obj, comparer))
+            {
+                throw new ObjectsEqualException(position);
+            }
+        }
         if (position < 0 || position > _maxCount)
         {
             throw new PositionOutOfCollectionException(position);
@@ -99,5 +114,10 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
             yield return _collection[i];
         }
     }
+
+    public void CollectionSort(IComparer<T?> comparer)
+    {
+        _collection.Sort(comparer);
+    }
 }
 

ProjectDumpTruck/ProjectDumpTruck/CollectionGenericObjects/MassiveGenericObjects.cs

@@ -63,25 +63,45 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
         }
         return _collection[position];
     }
-    public int Insert(T obj)
+    public int Insert(T obj, IEqualityComparer<T?>? comparer = null)
+    {
+        if (comparer != null)
         {
-        
             for (int i = 0; i < MaxCount; ++i)
             {
+                if ((comparer as IEqualityComparer<DrawningTruck>).Equals(obj as DrawningTruck, _collection[i] as DrawningTruck))
+                {
+                    throw new ObjectsEqualException(i);
+                }
                 if (_collection[i] == null)
                 {
                     _collection[i] = obj;
                     return i;
                 }
             }
+        }
         throw new CollectionOverflowException(Count);
     }
-    public int Insert(T obj, int position)
+
+    public int Insert(T obj, int position, IEqualityComparer<T?>? comparer = null)
     {
         if (position < 0 || position >= MaxCount)
         {
             throw new PositionOutOfCollectionException(Count);
         }
+        if (comparer != null)
+        {
+            for (int i = 0; i < position; i++)
+            {
+                if (_collection[i] != null)
+                {
+                    if ((comparer as IEqualityComparer<DrawningTruck>).Equals(obj as DrawningTruck, _collection[i] as DrawningTruck))
+                    {
+                        throw new ObjectsEqualException(i);
+                    }
+                }
+            }
+        }
         if (_collection[position] == null)
         {
             _collection[position] = obj;
@@ -127,5 +147,10 @@ public class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
             yield return _collection[i];
         }
     }
+
+    public void CollectionSort(IComparer<T?> comparer)
+    {
+        Array.Sort(_collection, comparer);
+    }
 }
 

ProjectDumpTruck/ProjectDumpTruck/CollectionGenericObjects/StorageCollection.cs

@@ -18,11 +18,11 @@ public class StorageCollection<T>
     /// <summary>
     /// Словарь (хранилище) с коллекциями
     /// </summary>
-    readonly Dictionary<string, ICollectionGenericObjects<T>> _storages;
+    readonly Dictionary<CollectionInfo, ICollectionGenericObjects<T>> _storages;
     /// <summary>
     /// Возвращение списка названий коллекций
     /// </summary>
-    public List<string> Keys => _storages.Keys.ToList();
+    public List<CollectionInfo> Keys => _storages.Keys.ToList();
 
     /// <summary>
     /// Ключевое слово, с которого должен начинаться файл
@@ -42,7 +42,7 @@ public class StorageCollection<T>
     /// </summary>
     public StorageCollection()
     {
-        _storages = new Dictionary<string, ICollectionGenericObjects<T>>();
+        _storages = new Dictionary<CollectionInfo, ICollectionGenericObjects<T>>();
     }
 
     /// <summary>
@@ -52,7 +52,8 @@ public class StorageCollection<T>
     /// <param name="collectionType">тип коллекции</param>
     public void AddCollection(string name, CollectionType collectionType)
     {
-        if (_storages.ContainsKey(name))
+        CollectionInfo info = new CollectionInfo(name, collectionType, string.Empty);
+        if (_storages.ContainsKey(info))
         {
             return;
         }
@@ -61,10 +62,10 @@ public class StorageCollection<T>
             case CollectionType.None:
                 return;
             case CollectionType.Massive:
-                _storages.Add(name, new MassiveGenericObjects<T>());
+                _storages.Add(info, new MassiveGenericObjects<T>());
                 break;
             case CollectionType.List:
-                _storages.Add(name, new ListGenericObjects<T>());
+                _storages.Add(info, new ListGenericObjects<T>());
                 break;
         }
      }
@@ -75,9 +76,10 @@ public class StorageCollection<T>
     /// <param name="name">Название коллекции</param>
     public void DelCollection(string name)
     {
-        if (_storages.ContainsKey(name))
+        CollectionInfo info = new CollectionInfo(name, CollectionType.None, string.Empty);
+        if (_storages.ContainsKey(info))
         {
-            _storages.Remove(name);
+            _storages.Remove(info);
         }
 
     }
@@ -91,9 +93,10 @@ public class StorageCollection<T>
     {
         get
         {
-            if (_storages.ContainsKey(name))
+            CollectionInfo info = new CollectionInfo(name, CollectionType.None, string.Empty);
+            if (_storages.ContainsKey(info))
             {
-                return _storages[name];
+                return _storages[info];
             }
             return null;
         }
@@ -121,16 +124,14 @@ public class StorageCollection<T>
 
         wr.Write(_collectionKey);
 
-        foreach (KeyValuePair<string, ICollectionGenericObjects<T>> value in _storages)
+        foreach (KeyValuePair<CollectionInfo, ICollectionGenericObjects<T>> value in _storages)
         {
             wr.Write(Environment.NewLine);
             if (value.Value.Count == 0)
             {
                 continue;
             }
-            wr.Write(value.Key);
+            wr.Write(value.Key.ToString());
-            wr.Write(_separatorForKeyValue);
-            wr.Write(value.Value.GetCollectionType);
             wr.Write(_separatorForKeyValue);
             wr.Write(value.Value.MaxCount);
             wr.Write(_separatorForKeyValue);
@@ -177,18 +178,21 @@ public class StorageCollection<T>
         while ((strs = rd.ReadLine()) != null)
         {
             string[] record = strs.Split(_separatorForKeyValue, StringSplitOptions.RemoveEmptyEntries);
-            if (record.Length != 4)
+            if (record.Length != 3)
             {
                 continue;
             }
-            CollectionType collectionType = (CollectionType)Enum.Parse(typeof(CollectionType), record[1]);
+            CollectionInfo? col_info = CollectionInfo.GetCollectionInfo(record[0]) ?? 
-            ICollectionGenericObjects<T>? collection = StorageCollection<T>.CreateCollection(collectionType);
+                throw new Exception("Не удалось определить информацию коллекции: " + record[0]); ;
+
+            ICollectionGenericObjects<T>? collection = StorageCollection<T>.CreateCollection(col_info.CollectionType) ??
+                    throw new Exception("Не удалось создать коллекцию");
             if (collection == null)
             {
                 throw new Exception("Не удалось создать коллекции");
             }
-            collection.MaxCount = Convert.ToInt32(record[2]);
+            collection.MaxCount = Convert.ToInt32(record[1]);
-            string[] set = record[3].Split(_separatorItems, StringSplitOptions.RemoveEmptyEntries);
+            string[] set = record[2].Split(_separatorItems, StringSplitOptions.RemoveEmptyEntries);
             foreach (string elem in set)
             {
                 if (elem?.CreateDrawningTruck() is T truck)
@@ -207,7 +211,7 @@ public class StorageCollection<T>
                  
                 }
             }
-            _storages.Add(record[0], collection);
+            _storages.Add(col_info, collection);
         }
     }
 

ProjectDumpTruck/ProjectDumpTruck/Drawnings/DrawiningTruckEqutables.cs

@@ -0,0 +1,63 @@
+using ProjectDumpTruck.Entities;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectDumpTruck.Drawnings;
+
+public class DrawiningTruckEqutables : IEqualityComparer<DrawningTruck?>
+{
+    public bool Equals(DrawningTruck? x, DrawningTruck? y)
+    {
+        if (x == null || x.EntityTruck == null)
+        {
+            return false;
+        }
+        if (y == null || y.EntityTruck == null)
+        {
+            return false;
+        }
+        if (x.GetType().Name != y.GetType().Name)
+        {
+            return false;
+        }
+        if (x.EntityTruck.Speed != y.EntityTruck.Speed)
+        {
+            return false;
+        }
+        if (x.EntityTruck.Weight != y.EntityTruck.Weight)
+        {
+            return false;
+        }
+        if (x.EntityTruck.BodyColor != y.EntityTruck.BodyColor)
+        {
+            return false;
+        }
+        if (x is DrawningDumpTruck && y is DrawningDumpTruck)
+        {
+            EntityDumpTruck dump_truck_x = (EntityDumpTruck)x.EntityTruck;
+            EntityDumpTruck dump_truck_y = (EntityDumpTruck)y.EntityTruck;
+            if (dump_truck_x.Body != dump_truck_y.Body)
+            {
+                return false;
+            }
+            if (dump_truck_x.Tent != dump_truck_y.Tent)
+            {
+                return false;
+            }
+            if (dump_truck_x.AdditionalColor != dump_truck_y.AdditionalColor)
+            {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    public int GetHashCode([DisallowNull] DrawningTruck? obj)
+    {
+        throw new NotImplementedException();
+    }
+}

ProjectDumpTruck/ProjectDumpTruck/Drawnings/DrawningTruckCompareByColor.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectDumpTruck.Drawnings;
+
+public class DrawningTruckCompareByColor : IComparer<DrawningTruck?>
+{
+    public int Compare(DrawningTruck? x, DrawningTruck? y)
+    {
+        if (x == null || x.EntityTruck == null)
+        {
+            return 1;
+        }
+
+        if (y == null || y.EntityTruck == null)
+        {
+            return -1;
+        }
+        var bodycolorCompare = x.EntityTruck.BodyColor.Name.CompareTo(y.EntityTruck.BodyColor.Name);
+        if (bodycolorCompare != 0)
+        {
+            return bodycolorCompare;
+        }
+        var speedCompare = x.EntityTruck.Speed.CompareTo(y.EntityTruck.Speed);
+        if (speedCompare != 0)
+        {
+            return speedCompare;
+        }
+        return x.EntityTruck.Weight.CompareTo(y.EntityTruck.Weight);
+    }
+}
+

ProjectDumpTruck/ProjectDumpTruck/Drawnings/DrawningTruckCompareByType.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectDumpTruck.Drawnings;
+
+public class DrawningTruckCompareByType : IComparer<DrawningTruck?>
+{
+    public int Compare(DrawningTruck? x, DrawningTruck? y)
+    {
+        if (x == null || x.EntityTruck == null)
+        {
+            return -1;
+        }
+        if (y == null || y.EntityTruck == null)
+        {
+            return 1;
+        }
+        if (x.GetType().Name != y.GetType().Name)
+        {
+            return x.GetType().Name.CompareTo(y.GetType().Name);
+        }
+        var speedCompare = x.EntityTruck.Speed.CompareTo(y.EntityTruck.Speed);
+        if (speedCompare != 0)
+        {
+            return speedCompare;
+        }
+        return x.EntityTruck.Weight.CompareTo(y.EntityTruck.Weight);
+    }
+}

ProjectDumpTruck/ProjectDumpTruck/Exceptions/ObjectsEqualException.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectDumpTruck.Exceptions;
+
+public class ObjectsEqualException : ApplicationException
+{
+    public ObjectsEqualException(int i) : base("В коллекции находится такой же элемент на позиции " + i) { }
+    public ObjectsEqualException() : base( "В коллекции находится такой же элемент") { }
+    public ObjectsEqualException(string message) : base(message) { }
+    public ObjectsEqualException(string message, Exception exception) : base(message, exception) { }
+    protected ObjectsEqualException(SerializationInfo info, StreamingContext contex) : base(info, contex) { }
+}

ProjectDumpTruck/ProjectDumpTruck/FormTruckCollection.Designer.cs

@@ -52,6 +52,8 @@
             loadToolStripMenuItem = new ToolStripMenuItem();
             saveFileDialog = new SaveFileDialog();
             openFileDialog = new OpenFileDialog();
+            buttonSortByColor = new Button();
+            buttonSortByType = new Button();
             groupBoxTools.SuspendLayout();
             panelCompanyTools.SuspendLayout();
             panelStorage.SuspendLayout();
@@ -68,22 +70,24 @@
             groupBoxTools.Dock = DockStyle.Right;
             groupBoxTools.Location = new Point(832, 28);
             groupBoxTools.Name = "groupBoxTools";
-            groupBoxTools.Size = new Size(250, 799);
+            groupBoxTools.Size = new Size(250, 925);
             groupBoxTools.TabIndex = 0;
             groupBoxTools.TabStop = false;
             groupBoxTools.Text = "Инструменты";
             // 
             // panelCompanyTools
             // 
+            panelCompanyTools.Controls.Add(buttonSortByColor);
+            panelCompanyTools.Controls.Add(buttonSortByType);
             panelCompanyTools.Controls.Add(buttonAddTruck);
             panelCompanyTools.Controls.Add(buttonRefresh);
             panelCompanyTools.Controls.Add(maskedTextBoxPosition);
             panelCompanyTools.Controls.Add(buttonGoToChek);
             panelCompanyTools.Controls.Add(buttonRemoveTruck);
             panelCompanyTools.Dock = DockStyle.Bottom;
-            panelCompanyTools.Location = new Point(3, 464);
+            panelCompanyTools.Location = new Point(3, 479);
             panelCompanyTools.Name = "panelCompanyTools";
-            panelCompanyTools.Size = new Size(244, 332);
+            panelCompanyTools.Size = new Size(244, 443);
             panelCompanyTools.TabIndex = 4;
             // 
             // buttonAddTruck
@@ -245,7 +249,7 @@
             pictureBox.Dock = DockStyle.Fill;
             pictureBox.Location = new Point(0, 28);
             pictureBox.Name = "pictureBox";
-            pictureBox.Size = new Size(832, 799);
+            pictureBox.Size = new Size(832, 925);
             pictureBox.TabIndex = 3;
             pictureBox.TabStop = false;
             // 
@@ -291,11 +295,31 @@
             openFileDialog.FileName = "openFileDialog1";
             openFileDialog.Filter = "txt file | *.txt";
             // 
+            // buttonSortByColor
+            // 
+            buttonSortByColor.Location = new Point(15, 371);
+            buttonSortByColor.Name = "buttonSortByColor";
+            buttonSortByColor.Size = new Size(220, 57);
+            buttonSortByColor.TabIndex = 8;
+            buttonSortByColor.Text = "Сортировка по цвету";
+            buttonSortByColor.UseVisualStyleBackColor = true;
+            buttonSortByColor.Click += buttonSortByColor_Click;
+            // 
+            // buttonSortByType
+            // 
+            buttonSortByType.Location = new Point(15, 308);
+            buttonSortByType.Name = "buttonSortByType";
+            buttonSortByType.Size = new Size(220, 57);
+            buttonSortByType.TabIndex = 7;
+            buttonSortByType.Text = "Сортировка по типу";
+            buttonSortByType.UseVisualStyleBackColor = true;
+            buttonSortByType.Click += buttonSortByType_Click;
+            // 
             // FormTruckCollection
             // 
             AutoScaleDimensions = new SizeF(8F, 20F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(1082, 827);
+            ClientSize = new Size(1082, 953);
             Controls.Add(pictureBox);
             Controls.Add(groupBoxTools);
             Controls.Add(menuStrip);
@@ -340,5 +364,7 @@
         private ToolStripMenuItem loadToolStripMenuItem;
         private SaveFileDialog saveFileDialog;
         private OpenFileDialog openFileDialog;
+        private Button buttonSortByColor;
+        private Button buttonSortByType;
     }
 }

ProjectDumpTruck/ProjectDumpTruck/FormTruckCollection.cs

@@ -82,11 +82,16 @@ public partial class FormTruckCollection : Form
                 _logger.LogInformation("Объект добавлен");
             }
         }
-        catch (Exception ex)
+        catch (ObjectNotFoundException) { }
+        catch (CollectionOverflowException ex)
         {
-
+            MessageBox.Show("Коллекция переполнена");
-            MessageBox.Show("Не удалось добавить объект");
+            _logger.LogError("Ошибка: {Message}", ex.Message);
-            _logger.LogWarning($"Ошибка: {ex.Message}");
+        }
+        catch (ObjectsEqualException ex)
+        {
+            MessageBox.Show("Такой объект уже существует в коллекции");
+            _logger.LogError("Ошибка: {Message}", ex.Message);
         }
 
 
@@ -118,7 +123,8 @@ public partial class FormTruckCollection : Form
                 _logger.LogInformation("Объект удален");
             }
         }
-        catch (Exception ex) {
+        catch (Exception ex)
+        {
             MessageBox.Show("Не удалось удалить объект");
             _logger.LogError("Ошибка: {Message}", ex.Message);
         }
@@ -205,7 +211,7 @@ public partial class FormTruckCollection : Form
         listBoxCollection.Items.Clear();
         for (int i = 0; i < _storageCollection.Keys?.Count; ++i)
         {
-            string? colName = _storageCollection.Keys?[i];
+            string? colName = _storageCollection.Keys?[i].Name;
             if (!string.IsNullOrEmpty(colName))
             {
                 listBoxCollection.Items.Add(colName);
@@ -299,5 +305,30 @@ public partial class FormTruckCollection : Form
             }
         }
     }
+
+    private void buttonSortByType_Click(object sender, EventArgs e)
+    {
+        CompareTrucks(new DrawningTruckCompareByType());
+    }
+
+    private void buttonSortByColor_Click(object sender, EventArgs e)
+    {
+        CompareTrucks(new DrawningTruckCompareByColor());
+    }
+
+    /// <summary>
+    /// Сортировка по сравнителю
+    /// </summary>
+    /// <param name="comparer">Сравнитель объектов</param>
+    private void CompareTrucks(IComparer<DrawningTruck?> comparer)
+    {
+        if (_company == null)
+        {
+            return;
+        }
+        _company.Sort(comparer);
+        pictureBox.Image = _company.Show();
+    }
+
 }