Доработка классов. Готовая лаба.

ProjectBulldozer/FormBulldozerCollections.Designer.cs

@@ -25,6 +25,8 @@ namespace ProjectBulldozer
             сохранитьToolStripMenuItem = new ToolStripMenuItem();
             загрузитьToolStripMenuItem = new ToolStripMenuItem();
             toolStripMenuItem1 = new ToolStripMenuItem();
+            ButtonSortByType = new Button();
+            ButtonSortByColor = new Button();
             ((ISupportInitialize)pictureBoxCollections).BeginInit();
             groupBox1.SuspendLayout();
             Instruments.SuspendLayout();
@@ -34,17 +36,17 @@ namespace ProjectBulldozer
             // maskedTextBoxNumber
             // 
             maskedTextBoxNumber.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
-            maskedTextBoxNumber.Location = new Point(33, 356);
+            maskedTextBoxNumber.Location = new Point(35, 379);
             maskedTextBoxNumber.Margin = new Padding(3, 2, 3, 2);
             maskedTextBoxNumber.Mask = "00";
             maskedTextBoxNumber.Name = "maskedTextBoxNumber";
-            maskedTextBoxNumber.Size = new Size(131, 23);
+            maskedTextBoxNumber.Size = new Size(132, 23);
             maskedTextBoxNumber.TabIndex = 4;
             // 
             // ButtonRefreshCollection
             // 
             ButtonRefreshCollection.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
-            ButtonRefreshCollection.Location = new Point(33, 499);
+            ButtonRefreshCollection.Location = new Point(33, 441);
             ButtonRefreshCollection.Margin = new Padding(3, 2, 3, 2);
             ButtonRefreshCollection.Name = "ButtonRefreshCollection";
             ButtonRefreshCollection.Size = new Size(131, 31);
@@ -56,7 +58,7 @@ namespace ProjectBulldozer
             // ButtonRemoveTractor
             // 
             ButtonRemoveTractor.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
-            ButtonRemoveTractor.Location = new Point(33, 393);
+            ButtonRemoveTractor.Location = new Point(35, 406);
             ButtonRemoveTractor.Margin = new Padding(3, 2, 3, 2);
             ButtonRemoveTractor.Name = "ButtonRemoveTractor";
             ButtonRemoveTractor.Size = new Size(131, 31);
@@ -68,7 +70,7 @@ namespace ProjectBulldozer
             // ButtonAddTractor
             // 
             ButtonAddTractor.Anchor = AnchorStyles.Top;
-            ButtonAddTractor.Location = new Point(33, 323);
+            ButtonAddTractor.Location = new Point(35, 337);
             ButtonAddTractor.Margin = new Padding(3, 2, 3, 2);
             ButtonAddTractor.Name = "ButtonAddTractor";
             ButtonAddTractor.Size = new Size(131, 29);
@@ -83,14 +85,14 @@ namespace ProjectBulldozer
             pictureBoxCollections.Location = new Point(0, 26);
             pictureBoxCollections.Margin = new Padding(3, 2, 3, 2);
             pictureBoxCollections.Name = "pictureBoxCollections";
-            pictureBoxCollections.Size = new Size(697, 404);
+            pictureBoxCollections.Size = new Size(697, 474);
             pictureBoxCollections.TabIndex = 1;
             pictureBoxCollections.TabStop = false;
             pictureBoxCollections.Click += pictureBoxCollections_Click;
             // 
             // textBoxStorageName
             // 
-            textBoxStorageName.Location = new Point(27, 32);
+            textBoxStorageName.Location = new Point(27, 22);
             textBoxStorageName.Name = "textBoxStorageName";
             textBoxStorageName.Size = new Size(131, 23);
             textBoxStorageName.TabIndex = 5;
@@ -103,7 +105,7 @@ namespace ProjectBulldozer
             groupBox1.Controls.Add(textBoxStorageName);
             groupBox1.Location = new Point(6, 22);
             groupBox1.Name = "groupBox1";
-            groupBox1.Size = new Size(189, 296);
+            groupBox1.Size = new Size(189, 219);
             groupBox1.TabIndex = 5;
             groupBox1.TabStop = false;
             groupBox1.Text = "Наборы";
@@ -112,7 +114,7 @@ namespace ProjectBulldozer
             // 
             listBoxStorage.FormattingEnabled = true;
             listBoxStorage.ItemHeight = 15;
-            listBoxStorage.Location = new Point(27, 122);
+            listBoxStorage.Location = new Point(27, 84);
             listBoxStorage.Name = "listBoxStorage";
             listBoxStorage.Size = new Size(131, 94);
             listBoxStorage.TabIndex = 9;
@@ -121,7 +123,7 @@ namespace ProjectBulldozer
             // ButtonAddObject
             // 
             ButtonAddObject.Anchor = AnchorStyles.Top;
-            ButtonAddObject.Location = new Point(27, 72);
+            ButtonAddObject.Location = new Point(27, 50);
             ButtonAddObject.Margin = new Padding(3, 2, 3, 2);
             ButtonAddObject.Name = "ButtonAddObject";
             ButtonAddObject.Size = new Size(131, 29);
@@ -133,7 +135,7 @@ namespace ProjectBulldozer
             // ButtonRemoveObject
             // 
             ButtonRemoveObject.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
-            ButtonRemoveObject.Location = new Point(27, 244);
+            ButtonRemoveObject.Location = new Point(27, 181);
             ButtonRemoveObject.Margin = new Padding(3, 2, 3, 2);
             ButtonRemoveObject.Name = "ButtonRemoveObject";
             ButtonRemoveObject.Size = new Size(131, 33);
@@ -144,14 +146,16 @@ namespace ProjectBulldozer
             // 
             // Instruments
             // 
+            Instruments.Controls.Add(ButtonSortByColor);
+            Instruments.Controls.Add(ButtonSortByType);
             Instruments.Controls.Add(ButtonRefreshCollection);
             Instruments.Controls.Add(groupBox1);
             Instruments.Controls.Add(maskedTextBoxNumber);
             Instruments.Controls.Add(ButtonAddTractor);
             Instruments.Controls.Add(ButtonRemoveTractor);
-            Instruments.Location = new Point(697, 4);
+            Instruments.Location = new Point(703, 26);
             Instruments.Name = "Instruments";
-            Instruments.Size = new Size(200, 541);
+            Instruments.Size = new Size(201, 464);
             Instruments.TabIndex = 6;
             Instruments.TabStop = false;
             Instruments.Text = "Инструменты";
@@ -207,11 +211,31 @@ namespace ProjectBulldozer
             toolStripMenuItem1.Name = "toolStripMenuItem1";
             toolStripMenuItem1.Size = new Size(32, 19);
             // 
+            // ButtonSortByType
+            // 
+            ButtonSortByType.Location = new Point(33, 247);
+            ButtonSortByType.Name = "ButtonSortByType";
+            ButtonSortByType.Size = new Size(131, 41);
+            ButtonSortByType.TabIndex = 7;
+            ButtonSortByType.Text = "Сортировать по типу";
+            ButtonSortByType.UseVisualStyleBackColor = true;
+            ButtonSortByType.Click += ButtonSortByType_Click;
+            // 
+            // ButtonSortByColor
+            // 
+            ButtonSortByColor.Location = new Point(33, 294);
+            ButtonSortByColor.Name = "ButtonSortByColor";
+            ButtonSortByColor.Size = new Size(131, 38);
+            ButtonSortByColor.TabIndex = 8;
+            ButtonSortByColor.Text = "Сортировать по цвету";
+            ButtonSortByColor.UseVisualStyleBackColor = true;
+            ButtonSortByColor.Click += ButtonSortByColor_Click;
+            // 
             // FormTractorCollections
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(904, 439);
+            ClientSize = new Size(904, 509);
             Controls.Add(Instruments);
             Controls.Add(pictureBoxCollections);
             Controls.Add(menuStrip1);
@@ -267,5 +291,7 @@ namespace ProjectBulldozer
         private ToolStripMenuItem сохранитьToolStripMenuItem;
         private ToolStripMenuItem загрузитьToolStripMenuItem;
         private ToolStripMenuItem toolStripMenuItem1;
+        private Button ButtonSortByColor;
+        private Button ButtonSortByType;
     }
 }

ProjectBulldozer/FormBulldozerCollections.cs

@@ -3,17 +3,14 @@ using ProjectBulldozer.Generics;
 using ProjectBulldozer.Drawning;
 using ProjectBulldozer.Exceptions;
 using Microsoft.Extensions.Logging;
-using System.ComponentModel;
-using System.Xml.Linq;
 namespace ProjectBulldozer
 {
     public partial class FormTractorCollections : Form
     {
         private readonly TractorGenericStorage _storage;
-        private readonly TractorGenericCollection<DrawingTractor, DrawingObjectTractor> _tractors;
-        readonly int countPlace = 10;
-        private readonly ILogger _logger;
 
+        private readonly ILogger _logger;
+        readonly int countPlace = 12;
         public FormTractorCollections()
         {
             InitializeComponent();
@@ -25,7 +22,6 @@ namespace ProjectBulldozer
             _storage = new TractorGenericStorage(pictureBoxCollections.Width, pictureBoxCollections.Height);
             _logger = logger;
         }
-
         private void ReloadObjects()
         {
             int index = listBoxStorage.SelectedIndex;
@@ -99,15 +95,19 @@ namespace ProjectBulldozer
             tractor._pictureHeight = pictureBoxCollections.Height;
 
             if (listBoxStorage.SelectedIndex == -1) return;
+
             var obj = _storage[listBoxStorage.SelectedItem.ToString() ?? string.Empty];
             string name = listBoxStorage.SelectedItem.ToString() ?? string.Empty;
+
             if (obj == null)
             {
                 return;
             }
             try
             {
-                if (obj + tractor)
+
+                int addedIndex = obj + tractor;
+                if (addedIndex != -1 && addedIndex < countPlace)
                 {
                     MessageBox.Show("Объект добавлен");
                     pictureBoxCollections.Image = obj.ShowTractors();
@@ -124,6 +124,11 @@ namespace ProjectBulldozer
                 MessageBox.Show(ex.Message);
                 _logger.LogWarning($"{ex.Message}. Не удалось добавить объект");
             }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message);
+                _logger.LogWarning($"{ex.Message}. Не удалось добавить объект");
+            }
         }
         private void ButtonRemoveTractor_Click(object sender, EventArgs e)
         {
@@ -160,7 +165,6 @@ namespace ProjectBulldozer
                 _logger.LogWarning($"{ex.Message}. Не удалось удалить объект");
             }
         }
-        
         private void ButtonRefreshCollection_Click(object sender, EventArgs e)
         {
             if (listBoxStorage.SelectedIndex == -1) return;
@@ -206,6 +210,24 @@ namespace ProjectBulldozer
                 }
             }
         }
+        private void ButtonSortByType_Click(object sender, EventArgs e) => CompareTractors(new TractorCompareByType());
+
+        private void ButtonSortByColor_Click(object sender, EventArgs e) => CompareTractors(new TractorCompareByColor());
+
+        private void CompareTractors(IComparer<DrawingTractor?> comparer)
+        {
+            if (listBoxStorage.SelectedIndex == -1)
+            {
+                return;
+            }
+            var obj = _storage[listBoxStorage.SelectedItem.ToString() ?? string.Empty];
+            if (obj == null)
+            {
+                return;
+            }
+            obj.Sort(comparer);
+            pictureBoxCollections.Image = obj.ShowTractors();
+        }
     }
 }
 

ProjectBulldozer/FormBulldozerCollections.resx

@@ -126,4 +126,7 @@
   <metadata name="menuStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>286, 17</value>
   </metadata>
+  <metadata name="$this.TrayHeight" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>25</value>
+  </metadata>
 </root>

ProjectBulldozer/Generics/BulldozerGenericCollection.cs

@@ -5,8 +5,10 @@ namespace ProjectBulldozer.Generics
 {
     internal class TractorGenericCollection<T, U> where T : DrawingTractor where U : IMoveableObject
     {
+        //ширина/высота окна
         private readonly int _pictureWidth;
         private readonly int _pictureHeight;
+        //ширина/высота занимаемого места
         private readonly int _placeSizeWidth = 150;
         private readonly int _placeSizeHeight = 130;
         private readonly SetGeneric<T> _collection;
@@ -19,10 +21,11 @@ namespace ProjectBulldozer.Generics
             _pictureHeight = picHeight;
             _collection = new SetGeneric<T>(width * height);
         }
-        public static bool operator +(TractorGenericCollection<T, U> collect, T? tract)
+        public static int operator +(TractorGenericCollection<T, U> collect, T? tractor)
         {
-            if (tract == null) return false;
+            if (tractor == null) return -1;
-            return collect._collection.Insert(tract);
+
+            return collect?._collection.Insert(tractor, new DrawingBulldozerEqutables())??-1;
         }
         public static T? operator -(TractorGenericCollection<T, U> collect, int pos)
         {
@@ -33,6 +36,10 @@ namespace ProjectBulldozer.Generics
             }
             return obj;
         }
+        public U? GetU(int pos)
+        {
+            return (U?)_collection[pos]?.GetMoveableObject;
+        }
         public Bitmap ShowTractors()
         {
             Bitmap bmp = new(_pictureWidth, _pictureHeight);
@@ -48,7 +55,7 @@ namespace ProjectBulldozer.Generics
             {
                 for (int j = 0; j < _pictureHeight / _placeSizeHeight + 1; ++j)
                 {
-                    //линия рамзетки места
+                    //линия разметки места
                     g.DrawLine(pen, i * _placeSizeWidth, j * _placeSizeHeight, i * _placeSizeWidth + _placeSizeWidth / 3, j * _placeSizeHeight);
                 }
                 g.DrawLine(pen, i * _placeSizeWidth, 0, i * _placeSizeWidth, _pictureHeight / _placeSizeHeight * _placeSizeHeight);
@@ -60,17 +67,21 @@ namespace ProjectBulldozer.Generics
             int height = _pictureHeight / _placeSizeHeight;
             for (int i = 0; i < _collection.Count; i++)
             {
+                // Получение объекта
                 var obj = _collection[i];
+                // Установка позиции
                 obj?.SetPosition(
                     (int)((width - 1) * _placeSizeWidth - (i % width * _placeSizeWidth)),
                     (int)((height - 1) * _placeSizeHeight - (i / width * _placeSizeHeight))
                 );
+                // Прорисовка объекта
                 obj?.DrawTransport(g);
             }
         }
+
+        public void Sort(IComparer<T?> comparer) => _collection.SortSet(comparer);
     }
-    }
+}
-
 
 
 

ProjectBulldozer/Generics/DrawingBulldozerEqutables.cs.cs

@@ -0,0 +1,55 @@
+using System.Diagnostics.CodeAnalysis;
+using ProjectBulldozer.Drawning;
+using ProjectBulldozer.Entities;
+
+namespace ProjectBulldozer.Generics
+{
+    internal class DrawingBulldozerEqutables : IEqualityComparer<DrawingTractor?>
+    {
+        public bool Equals(DrawingTractor? x, DrawingTractor? y)
+        {
+            if (x == null || x.EntityTractor == null)
+            {
+                throw new ArgumentNullException(nameof(x));
+            }
+            if (y == null || y.EntityTractor == null)
+            {
+                throw new ArgumentNullException(nameof(y));
+            }
+            if (x.GetType().Name != y.GetType().Name)
+            {
+                return false;
+            }
+            if (x.EntityTractor.Speed != y.EntityTractor.Speed)
+            {
+                return false;
+            }
+            if (x.EntityTractor.Weight != y.EntityTractor.Weight)
+            {
+                return false;
+            }
+            if (x.EntityTractor.BodyColor != y.EntityTractor.BodyColor)
+            {
+                return false;
+            }
+            if (x is DrawingBulldozer && y is DrawingBulldozer)
+            {
+                if ((x.EntityTractor as EntityBulldozer).Otval != (y.EntityTractor as EntityBulldozer).Otval)
+                {
+                    return false;
+                }
+                if ((x.EntityTractor as EntityBulldozer).ThirdWheel != (y.EntityTractor as EntityBulldozer).ThirdWheel)
+                {
+                    return false;
+                }
+            }
+            return true;
+
+        }
+
+        public int GetHashCode([DisallowNull] DrawingTractor obj)
+        {
+            return obj.GetHashCode();
+        }
+    }
+}

ProjectBulldozer/Generics/SetGeneric.cs

@@ -13,11 +13,14 @@ namespace ProjectBulldozer.Generics
             _places = new List<T?>(count);
         }
         /// Добавление объекта в набор
-        public bool Insert(T tract)
+        public int Insert(T tractor, IEqualityComparer<T?>? equal = null)
         {
-            return Insert(tract, 0);
+            if (_places.Count == _maxCount)
+                throw new StorageOverflowException(_maxCount);
+            Insert(tractor, 0, equal);
+            return 0;
         }
-        public bool Insert(T tract, int position)
+        public bool Insert(T tractor, int position, IEqualityComparer<T?>? equal = null)
         {
             if (position < 0 || position >= _maxCount)
             {
@@ -27,7 +30,17 @@ namespace ProjectBulldozer.Generics
             {
                 throw new StorageOverflowException(_maxCount);
             }
-            _places.Insert(position, tract);
+            if (equal != null)
+            {
+                foreach (var i in _places)
+                {
+                    if (equal.Equals(i, tractor))
+                    {
+                        throw new ApplicationException($"Объект уже существует");
+                    }
+                }
+            }
+            _places.Insert(position, tractor);
             return true;
         }
         public bool Remove(int position)
@@ -67,5 +80,7 @@ namespace ProjectBulldozer.Generics
                 }
             }
         }
+     
+        public void SortSet(IComparer<T?> comparer) => _places.Sort(comparer);
     }
 }

ProjectBulldozer/Generics/TractorCompareByColor.cs

@@ -0,0 +1,38 @@
+using ProjectBulldozer.Drawning;
+using ProjectBulldozer.Entities;
+
+namespace ProjectBulldozer.Generics
+{
+    internal class TractorCompareByColor : IComparer<DrawingTractor?>
+    {
+        public int Compare(DrawingTractor? x, DrawingTractor? y)
+        {
+            if (x == null || x.EntityTractor == null)
+            {
+                throw new ArgumentNullException(nameof(x));
+            }
+            if (y == null || y.EntityTractor == null)
+            {
+                throw new ArgumentNullException(nameof(y));
+            }
+            if (x.EntityTractor.BodyColor != y.EntityTractor.BodyColor)
+            {
+                return x.EntityTractor.BodyColor.Name.CompareTo(y.EntityTractor.BodyColor.Name);
+            }
+            if (x.EntityTractor is EntityBulldozer _BulldozerX && y.EntityTractor is EntityBulldozer _BulldozertY)
+            {
+                var ElementsColorCompare = _BulldozerX.AdditionalColor.Name.CompareTo(_BulldozertY.AdditionalColor.Name);
+                if (ElementsColorCompare != 0)
+                {
+                    return ElementsColorCompare;
+                }
+            }
+            var speedCompare = x.EntityTractor.Speed.CompareTo(y.EntityTractor.Speed);
+            if (speedCompare != 0)
+            {
+                return speedCompare;
+            }
+            return x.EntityTractor.Weight.CompareTo(y.EntityTractor.Weight);
+        }
+    }
+}

ProjectBulldozer/Generics/TractorCompareByType.cs

@@ -0,0 +1,29 @@
+using ProjectBulldozer.Drawning;
+
+namespace ProjectBulldozer.Generics
+{
+    internal class TractorCompareByType : IComparer<DrawingTractor?>
+    {
+        public int Compare(DrawingTractor? x, DrawingTractor? y)
+        {
+            if (x == null || x.EntityTractor == null)
+            {
+                throw new ArgumentNullException(nameof(x));
+            }
+            if (y == null || y.EntityTractor == null)
+            {
+                throw new ArgumentNullException(nameof(y));
+            }
+            if (x.GetType().Name != y.GetType().Name)
+            {
+                return x.GetType().Name.CompareTo(y.GetType().Name);
+            }
+            var speedCompare = x.EntityTractor.Speed.CompareTo(y.EntityTractor.Speed);
+            if (speedCompare != 0)
+            {
+                return speedCompare;
+            }
+            return x.EntityTractor.Weight.CompareTo(y.EntityTractor.Weight);
+        }
+    }
+}

ProjectBulldozer/Generics/TractorGenericStorage.cs

@@ -9,38 +9,36 @@ namespace ProjectBulldozer.Generics
         private static readonly char _separatorForKeyValue = '|';
         private readonly char _separatorRecords = ';';
         private static readonly char _separatorForObject = ':';
-        readonly Dictionary<string, TractorGenericCollection<DrawingTractor, DrawingObjectTractor>> _TractorsStorage;
+        readonly Dictionary<TractorsCollectionInfo, TractorGenericCollection<DrawingTractor, DrawingObjectTractor>> _TractorsStorage;
-        public List<string> Keys => _TractorsStorage.Keys.ToList();
+        public List<TractorsCollectionInfo> Keys => _TractorsStorage.Keys.ToList();
         private readonly int _pictureWidth;
         private readonly int _pictureHeight;
         public TractorGenericStorage(int pictureWidth, int pictureHeight)
         {
-            _TractorsStorage = new Dictionary<string, TractorGenericCollection<DrawingTractor, DrawingObjectTractor>>();
+            _TractorsStorage = new Dictionary<TractorsCollectionInfo, TractorGenericCollection<DrawingTractor, DrawingObjectTractor>>();
             _pictureWidth = pictureWidth;
             _pictureHeight = pictureHeight;
         }
         public void AddSet(string name)
         {
-            if (!_TractorsStorage.ContainsKey(name))
+            if (!_TractorsStorage.ContainsKey(new TractorsCollectionInfo(name, "")))
             {
-                _TractorsStorage.Add(name, new TractorGenericCollection<DrawingTractor, DrawingObjectTractor>(_pictureWidth, _pictureHeight));
+                _TractorsStorage.Add(new TractorsCollectionInfo(name, ""), new TractorGenericCollection<DrawingTractor, DrawingObjectTractor>(_pictureWidth, _pictureHeight));
             }
         }
         public void DelSet(string name)
         {
-            if (_TractorsStorage.ContainsKey(name))
+            if (_TractorsStorage.ContainsKey(new TractorsCollectionInfo(name, "")))
             {
-                _TractorsStorage.Remove(name);
+                _TractorsStorage.Remove(new TractorsCollectionInfo(name, ""));
             }
         }
         public TractorGenericCollection<DrawingTractor, DrawingObjectTractor>? this[string ind]
         {
             get
             {
-                if (_TractorsStorage.ContainsKey(ind))
+                var info = new TractorsCollectionInfo(ind, "");
-                {
+                if (_TractorsStorage.ContainsKey(info)) return _TractorsStorage[info];
-                    return _TractorsStorage[ind];
-                }
                 return null;
             }
         }
@@ -51,9 +49,7 @@ namespace ProjectBulldozer.Generics
                 File.Delete(filename);
             }
             StringBuilder data = new();
-
+            foreach (KeyValuePair<TractorsCollectionInfo, TractorGenericCollection<DrawingTractor, DrawingObjectTractor>> record in _TractorsStorage)
-            foreach (KeyValuePair<string, TractorGenericCollection<DrawingTractor, DrawingObjectTractor>>
-                record in _TractorsStorage)
             {
                 StringBuilder records = new();
                 foreach (DrawingTractor? elem in record.Value.GetTractors)
@@ -112,13 +108,13 @@ namespace ProjectBulldozer.Generics
                             _pictureWidth, _pictureHeight);
                         if (tractor != null)
                         {
-                            if ((collection + tractor))
+                            if ((collection + tractor)==-1)
                             {
                                 throw new ApplicationException("Ошибка добавления в коллекцию");
                             }
                         }
                     }
-                    _TractorsStorage.Add(record[0], collection);
+                    _TractorsStorage.Add(new TractorsCollectionInfo(record[0], string.Empty), collection);
                 }
                 return true;
             }

ProjectBulldozer/Generics/TractorsCollectionInfo.cs

@@ -0,0 +1,29 @@
+namespace ProjectBulldozer.Generics
+{
+    internal class TractorsCollectionInfo : IEquatable<TractorsCollectionInfo>
+    {
+        public string Name { get; private set; }
+
+        public string Description { get; private set; }
+
+        public TractorsCollectionInfo(string name, string description)
+        {
+            Name = name;
+            Description = description;
+        }
+
+        public bool Equals(TractorsCollectionInfo? other)
+        {
+            return Name == other.Name;
+        }
+
+        public override int GetHashCode()
+        {
+            return Name.GetHashCode();
+        }
+        public override string ToString()
+        {
+            return Name;
+        }
+    }
+}