ElectricLocomotive/ElectricLocomotive/DrawningElectricLocomotive.cs

@@ -11,7 +11,7 @@ namespace ElectricLocomotive
     public class DrawningElectricLocomotive : DrawningLocomotive
     {
         public DrawningElectricLocomotive(int speed, double weight, Color bodyColor, Color additionalColor, bool Horns, int width, int height) 
-            : base (speed, weight, bodyColor, additionalColor, width , height)
+            : base (speed, weight, bodyColor, width , height)
         {
             if (EntityLocomotive != null)
             {

ElectricLocomotive/ElectricLocomotive/DrawningLocomotive.cs

@@ -1,4 +1,5 @@
 using ElectricLocomotive.Entities;
+using ElectricLocomotive.MovementStrategy;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -30,7 +31,7 @@ namespace ElectricLocomotive.DrawningObject
         public int GetWidth => _locoWidth;
         public int GetHeight => _locoHeight;
 
-        public DrawningLocomotive(int speed, double weight, Color bodyColor, Color additionalColor, int width, int heigth)
+        public DrawningLocomotive(int speed, double weight, Color bodyColor, int width, int heigth)
         {
             if (width < _locoWidth || heigth < _locoHeight)
             {
@@ -38,7 +39,7 @@ namespace ElectricLocomotive.DrawningObject
             }
             _pictureWidth = width;
             _pictureHeight = heigth;
-            EntityLocomotive = new EntityLocomotive(speed, weight, bodyColor, additionalColor);
+            EntityLocomotive = new EntityLocomotive(speed, weight, bodyColor);
         }
 
         protected DrawningLocomotive(int speed, double weight, Color bodyColor, Color additionalColor, int width,
@@ -52,7 +53,7 @@ namespace ElectricLocomotive.DrawningObject
             _pictureHeight = height;
             _locoWidth = locoWidth;
             _locoHeight = locoHeight;
-            EntityLocomotive = new EntityLocomotive(speed, weight, bodyColor, additionalColor);
+            EntityLocomotive = new EntityLocomotive(speed, weight, bodyColor);
         }
         /// <summary>
         /// Установка позиции
@@ -123,8 +124,8 @@ namespace ElectricLocomotive.DrawningObject
             {
                 return;
             }
-            Pen pen = new(EntityLocomotive.BodyColor);
-            Brush brush = new SolidBrush(EntityLocomotive.AdditionalColor);
+            Pen pen = new(Color.Black);
+            Brush brush = new SolidBrush(EntityLocomotive.BodyColor);
             ///ВЛ60к-1595
 
             ///ходовая
@@ -206,5 +207,7 @@ namespace ElectricLocomotive.DrawningObject
                 DirectionType.Down => _startPosY + EntityLocomotive.Step < _pictureHeight,
             };
         }
+
+        public IMoveableObject GetMoveableObject => new DrawningObjectLocomotive(this);
     }
 }

ElectricLocomotive/ElectricLocomotive/ElectricLocomotive.Designer.cs

@@ -38,6 +38,7 @@
             buttonCreateLocomotive = new Button();
             comboBoxStrategy = new ComboBox();
             buttonStep = new Button();
+            buttonChoiceLocomotive = new Button();
             ((System.ComponentModel.ISupportInitialize)pictureBoxElectroLocomotiv).BeginInit();
             SuspendLayout();
             // 
@@ -51,7 +52,6 @@
             pictureBoxElectroLocomotiv.SizeMode = PictureBoxSizeMode.AutoSize;
             pictureBoxElectroLocomotiv.TabIndex = 5;
             pictureBoxElectroLocomotiv.TabStop = false;
-
             // 
             // buttonUp
             // 
@@ -108,9 +108,9 @@
             buttonCreateElectricLocomotive.Name = "buttonCreateElectricLocomotive";
             buttonCreateElectricLocomotive.Size = new Size(208, 34);
             buttonCreateElectricLocomotive.TabIndex = 6;
-            buttonCreateElectricLocomotive.Text = "Создать Электролокомотив";
+            buttonCreateElectricLocomotive.Text = "Нарисовать Электролокомотив";
             buttonCreateElectricLocomotive.UseVisualStyleBackColor = true;
-            buttonCreateElectricLocomotive.Click += buttonCreateElectricLocomotive_Click;
+            buttonCreateElectricLocomotive.Click += PaintElectricLocoButton_click;
             // 
             // buttonCreateLocomotive
             // 
@@ -119,9 +119,9 @@
             buttonCreateLocomotive.Name = "buttonCreateLocomotive";
             buttonCreateLocomotive.Size = new Size(197, 34);
             buttonCreateLocomotive.TabIndex = 11;
-            buttonCreateLocomotive.Text = "Создать локомотив";
+            buttonCreateLocomotive.Text = "Нарисовать локомотив";
             buttonCreateLocomotive.UseVisualStyleBackColor = true;
-            buttonCreateLocomotive.Click += buttonCreateLocomotive_Click;
+            buttonCreateLocomotive.Click += PaintLocoButton_click;
             // 
             // comboBoxStrategy
             // 
@@ -148,11 +148,22 @@
             buttonStep.UseVisualStyleBackColor = true;
             buttonStep.Click += buttonStep_Click;
             // 
+            // buttonChoiceLocomotive
+            // 
+            buttonChoiceLocomotive.Location = new Point(430, 425);
+            buttonChoiceLocomotive.Name = "buttonChoiceLocomotive";
+            buttonChoiceLocomotive.Size = new Size(206, 34);
+            buttonChoiceLocomotive.TabIndex = 14;
+            buttonChoiceLocomotive.Text = "Выбрать локомотив";
+            buttonChoiceLocomotive.UseVisualStyleBackColor = true;
+            buttonChoiceLocomotive.Click += ButtonSelectLocomotive_Click;
+            // 
             // ElectricLocomotive
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
             ClientSize = new Size(854, 467);
+            Controls.Add(buttonChoiceLocomotive);
             Controls.Add(buttonStep);
             Controls.Add(comboBoxStrategy);
             Controls.Add(buttonCreateLocomotive);
@@ -180,5 +191,6 @@
         private Button buttonCreateLocomotive;
         private ComboBox comboBoxStrategy;
         private Button buttonStep;
+        private Button buttonChoiceLocomotive;
     }
 }

ElectricLocomotive/ElectricLocomotive/ElectricLocomotive.cs

@@ -10,12 +10,14 @@ namespace ElectricLocomotive
     {
 
         private DrawningLocomotive? _drawningLocomotive;
-
         private AbstractStrategy? _abstractStrategy;
+        public DrawningLocomotive? SelectedLocomotive { get; private set; }
 
         public ElectricLocomotive()
         {
             InitializeComponent();
+            _abstractStrategy = null;
+            SelectedLocomotive = null;
         }
 
         private void Draw()
@@ -30,26 +32,32 @@ namespace ElectricLocomotive
             pictureBoxElectroLocomotiv.Image = bmp;
         }
 
-        private void buttonCreateElectricLocomotive_Click(object sender, EventArgs e)
+        private void PaintLocoButton_click(object sender, EventArgs e)
         {
-            Random random = new Random();
-            _drawningLocomotive = new DrawningElectricLocomotive(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)), pictureBoxElectroLocomotiv.Width, pictureBoxElectroLocomotiv.Height);
-
+            Random random = new();
+            Color color = Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256));
+            ColorDialog dialog = new();
+            if (dialog.ShowDialog() == DialogResult.OK)
+                color = dialog.Color;
+            _drawningLocomotive = new DrawningLocomotive(random.Next(100, 300), random.Next(1000, 3000), color, pictureBoxElectroLocomotiv.Width, pictureBoxElectroLocomotiv.Height);
             _drawningLocomotive.SetPosition(random.Next(10, 100), random.Next(10, 100));
+
             Draw();
         }
 
-        private void buttonCreateLocomotive_Click(object sender, EventArgs e)
+        private void PaintElectricLocoButton_click(object sender, EventArgs e)
         {
-            Random rnd = new Random();
-            _drawningLocomotive = new DrawningLocomotive(rnd.Next(100, 300), rnd.Next(1000, 3000),
-                Color.FromArgb(rnd.Next(0, 256), rnd.Next(0, 256), rnd.Next(0, 256)),
-                Color.FromArgb(rnd.Next(0, 256), rnd.Next(0, 256), rnd.Next(0, 256)),
-                pictureBoxElectroLocomotiv.Width, pictureBoxElectroLocomotiv.Height);
-            _drawningLocomotive.SetPosition(rnd.Next(10, 100), rnd.Next(10, 100));
+            Random random = new();
+            Color color = Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256));
+            Color dopColor = Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256));
+            bool Horns = Convert.ToBoolean(random.Next(0, 2));
+            ColorDialog dialog = new();
+            if (dialog.ShowDialog() == DialogResult.OK)
+                color = dialog.Color;
+            if (dialog.ShowDialog() == DialogResult.OK)
+                dopColor = dialog.Color;
+            _drawningLocomotive = new DrawningElectricLocomotive(random.Next(100, 300), random.Next(1000, 3000), color, dopColor, Horns, pictureBoxElectroLocomotiv.Width, pictureBoxElectroLocomotiv.Height);
+            _drawningLocomotive.SetPosition(random.Next(10, 100), random.Next(10, 100));
             Draw();
         }
 
@@ -114,6 +122,10 @@ namespace ElectricLocomotive
             }
         }
 
-
+        private void ButtonSelectLocomotive_Click(object sender, EventArgs e)
+        {
+            SelectedLocomotive = _drawningLocomotive;
+            DialogResult = DialogResult.OK;
+        }
     }
 }

ElectricLocomotive/ElectricLocomotive/EntityElectricLocomotive.cs

@@ -9,12 +9,15 @@ namespace ElectricLocomotive.Entities
 {
     public class EntityElectroLocomotive : EntityLocomotive
     {
+        public Color AdditionalColor {  get; private set; }
+
         public bool Horns { get; private set; }
         /// <summary>
         /// Признак (опция) roga
         /// </summary>
-        public EntityElectroLocomotive(int Speed, double weight, Color bodyColor, Color additionalColor, bool horns) : base(Speed,weight,bodyColor, additionalColor)
+        public EntityElectroLocomotive(int Speed, double weight, Color bodyColor, Color additionalColor, bool horns) : base(Speed,weight,bodyColor)
         {
+            AdditionalColor = additionalColor;
             Horns = horns;
         }
     }

ElectricLocomotive/ElectricLocomotive/EntityLocomotive.cs

@@ -21,10 +21,6 @@ namespace ElectricLocomotive.Entities
         /// </summary>
         public Color BodyColor { get; private set; }
         /// <summary>
-        /// Дополнительный цвет (для опциональных элементов)
-        /// </summary>
-        public Color AdditionalColor { get; private set; }
-        /// <summary>
         /// Признак (опция) наличия обвеса
         /// </summary>
         public double Step => (double)Speed * 100 / Weight;
@@ -34,12 +30,11 @@ namespace ElectricLocomotive.Entities
         /// <param name="speed">Скорость</param>
         /// <param name="weight">Вес автомобиля</param>
         /// <param name="bodyColor">Основной цвет</param>
-        public EntityLocomotive(int speed, double weight, Color bodyColor, Color additionalColor)
+        public EntityLocomotive(int speed, double weight, Color bodyColor)
         {
             Speed = speed;
             Weight = weight;
             BodyColor = bodyColor;
-            AdditionalColor = additionalColor;
         }
     }
 }

ElectricLocomotive/ElectricLocomotive/FormLocomotiveCollection.Designer.cs

@@ -0,0 +1,123 @@
+namespace ElectricLocomotive
+{
+    partial class FormLocomotiveCollection
+    {
+        /// <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()
+        {
+            CollectionPictureBox = new PictureBox();
+            ToolsBox = new GroupBox();
+            Input = new TextBox();
+            RefreshCollection = new Button();
+            DelLocomotive = new Button();
+            AddLocomotive = new Button();
+            ((System.ComponentModel.ISupportInitialize)CollectionPictureBox).BeginInit();
+            ToolsBox.SuspendLayout();
+            SuspendLayout();
+            // 
+            // CollectionPictureBox
+            // 
+            CollectionPictureBox.Location = new Point(3, 0);
+            CollectionPictureBox.Name = "CollectionPictureBox";
+            CollectionPictureBox.Size = new Size(634, 457);
+            CollectionPictureBox.TabIndex = 0;
+            CollectionPictureBox.TabStop = false;
+            // 
+            // ToolsBox
+            // 
+            ToolsBox.Controls.Add(Input);
+            ToolsBox.Controls.Add(RefreshCollection);
+            ToolsBox.Controls.Add(DelLocomotive);
+            ToolsBox.Controls.Add(AddLocomotive);
+            ToolsBox.Location = new Point(643, 0);
+            ToolsBox.Name = "ToolsBox";
+            ToolsBox.Size = new Size(200, 457);
+            ToolsBox.TabIndex = 1;
+            ToolsBox.TabStop = false;
+            ToolsBox.Text = "Инструменты";
+            // 
+            // Input
+            // 
+            Input.Location = new Point(7, 91);
+            Input.Name = "Input";
+            Input.Size = new Size(186, 23);
+            Input.TabIndex = 3;
+            // 
+            // RefreshCollection
+            // 
+            RefreshCollection.Location = new Point(7, 240);
+            RefreshCollection.Name = "RefreshCollection";
+            RefreshCollection.Size = new Size(187, 46);
+            RefreshCollection.TabIndex = 2;
+            RefreshCollection.Text = "Обновить коллекцию";
+            RefreshCollection.UseVisualStyleBackColor = true;
+            RefreshCollection.Click += refreshCollection_Click;
+            // 
+            // DelLocomotive
+            // 
+            DelLocomotive.Location = new Point(7, 134);
+            DelLocomotive.Name = "DelLocomotive";
+            DelLocomotive.Size = new Size(187, 46);
+            DelLocomotive.TabIndex = 1;
+            DelLocomotive.Text = "Удалить локомотив";
+            DelLocomotive.UseVisualStyleBackColor = true;
+            DelLocomotive.Click += deleteLoco_Click;
+            // 
+            // AddLocomotive
+            // 
+            AddLocomotive.Location = new Point(6, 22);
+            AddLocomotive.Name = "AddLocomotive";
+            AddLocomotive.Size = new Size(187, 46);
+            AddLocomotive.TabIndex = 0;
+            AddLocomotive.Text = "Добавить локомотив";
+            AddLocomotive.UseVisualStyleBackColor = true;
+            AddLocomotive.Click += addLocomotiv_Click;
+            // 
+            // FormLocomotiveCollection
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(848, 469);
+            Controls.Add(ToolsBox);
+            Controls.Add(CollectionPictureBox);
+            Name = "FormLocomotiveCollection";
+            Text = "Коллекция";
+            ((System.ComponentModel.ISupportInitialize)CollectionPictureBox).EndInit();
+            ToolsBox.ResumeLayout(false);
+            ToolsBox.PerformLayout();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private PictureBox CollectionPictureBox;
+        private GroupBox ToolsBox;
+        private TextBox Input;
+        private Button RefreshCollection;
+        private Button DelLocomotive;
+        private Button AddLocomotive;
+    }
+}

ElectricLocomotive/ElectricLocomotive/FormLocomotiveCollection.cs

@@ -0,0 +1,65 @@
+using ElectricLocomotive.DrawningObject;
+using ElectricLocomotive.Generics;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ElectricLocomotive
+{
+    public partial class FormLocomotiveCollection : Form
+    {
+        private readonly LocomotivesGenericCollection<DrawningLocomotive, DrawningObjectLocomotive> _locos;
+        public FormLocomotiveCollection()
+        {
+            InitializeComponent();
+            _locos = new(CollectionPictureBox.Width, CollectionPictureBox.Height);
+        }
+
+        private void addLocomotiv_Click(object sender, EventArgs e)
+        {
+            ElectricLocomotive form = new();
+            if (form.ShowDialog() == DialogResult.OK)
+            {
+                if (_locos + form.SelectedLocomotive != null)
+                {
+                    MessageBox.Show("Объект добавлен");
+                    CollectionPictureBox.Image = _locos.ShowLocomotives();
+                }
+                else
+                {
+                    MessageBox.Show("Не удалось добавить объект");
+                }
+            }
+        }
+
+        private void deleteLoco_Click(object sender, EventArgs e)
+        {
+            if (MessageBox.Show("Удалить объект?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
+            {
+                return;
+            }
+            int pos = Convert.ToInt32(Input.Text);
+            if (_locos - pos != null)
+            {
+                MessageBox.Show("Объект удален");
+                CollectionPictureBox.Image = _locos.ShowLocomotives();
+            }
+            else
+            {
+                MessageBox.Show("Не удалось удалить объект");
+            }
+        }
+
+        private void refreshCollection_Click(object sender, EventArgs e)
+        {
+            CollectionPictureBox.Image = _locos.ShowLocomotives();
+
+        }
+    }
+}

ElectricLocomotive/ElectricLocomotive/FormLocomotiveCollection.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>

ElectricLocomotive/ElectricLocomotive/LocomotivesGenericCollection.cs

@@ -0,0 +1,90 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using ElectricLocomotive.DrawningObject;
+using ElectricLocomotive.MovementStrategy;
+using ProjectElectricLocomotive.Generics;
+
+namespace ElectricLocomotive.Generics
+{
+    internal class LocomotivesGenericCollection<T, U>
+        where T : DrawningLocomotive 
+        where U : IMoveableObject
+    {
+        private readonly int _pictureWidth;
+        private readonly int _pictureHeight;
+        private readonly int _placeSizeWidth = 200;
+        private readonly int _placeSizeHeight = 90;
+        private readonly SetGeneric<T> _collection;
+        public LocomotivesGenericCollection(int picWidth, int picHeight)
+        {
+            int width = picWidth / _placeSizeWidth;
+            int height = picHeight / _placeSizeHeight;
+            _pictureWidth = picWidth;
+            _pictureHeight = picHeight;
+            _collection = new SetGeneric<T>(width * height);
+        }
+        public static int operator +(LocomotivesGenericCollection<T, U> collect, T? locomotive)
+        {
+            if (locomotive == null)
+            {
+                return -1;
+            }
+            return collect?._collection.Insert(locomotive) ?? -1;
+        }
+        public static bool operator -(LocomotivesGenericCollection<T, U> collect, int pos)
+        {
+            T? locomotive = collect._collection.Get(pos);
+            if (locomotive != null)
+                return collect._collection.Remove(pos);
+            return false;
+        }
+        public U? GetU(int pos)
+        {
+            return (U?)_collection.Get(pos)?.GetMoveableObject;
+        }
+        public Bitmap ShowLocomotives()
+        {
+            Bitmap bmp = new(_pictureWidth, _pictureHeight);
+            Graphics gr = Graphics.FromImage(bmp);
+            DrawBackground(gr);
+            DrawObjects(gr);
+            return bmp;
+        }
+        private void DrawBackground(Graphics g)
+        {
+            Pen pen = new(Color.Black, 3);
+            for (int i = 0; i < _pictureWidth / _placeSizeWidth; i++)
+            {
+                for (int j = 0; j < _pictureHeight / _placeSizeHeight +
+                1; ++j)
+                {
+                    g.DrawLine(pen, i * _placeSizeWidth, j *
+                    _placeSizeHeight, i * _placeSizeWidth + _placeSizeWidth / 2, j *
+                    _placeSizeHeight);
+                }
+                g.DrawLine(pen, i * _placeSizeWidth, 0, i *
+                _placeSizeWidth, _pictureHeight / _placeSizeHeight * _placeSizeHeight);
+            }
+        }
+        private void DrawObjects(Graphics g)
+        {
+            int HLoco = _pictureHeight / _placeSizeHeight;
+            int Wloco = _pictureWidth / _placeSizeWidth;
+            for (int i = 0; i < _collection.Count; i++)
+            {
+                T? type = _collection.Get(i);
+                if (type != null)
+                {
+                    type.SetPosition(
+                        (int)(i / HLoco * _placeSizeWidth),
+                        (HLoco - 1) * _placeSizeHeight - (int)(i % HLoco * _placeSizeHeight)
+                        );
+                    type?.DrawTransport(g);
+                }
+            }
+        }
+    }
+}

ElectricLocomotive/ElectricLocomotive/Program.cs

@@ -1,3 +1,5 @@
+using ProjectElectricLocomotive;
+
 namespace ElectricLocomotive
 {
     internal static class Program
@@ -11,7 +13,7 @@ namespace ElectricLocomotive
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
-            Application.Run(new ElectricLocomotive());
+            Application.Run(new FormLocomotiveCollection());
         }
     }
 }

ElectricLocomotive/ElectricLocomotive/SetGeneric.cs

@@ -0,0 +1,65 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectElectricLocomotive.Generics
+{
+    internal class SetGeneric<T>
+        where T : class
+    {
+        private readonly T?[] _places;
+        public int Count => _places.Length;
+        public SetGeneric(int count)
+        {
+            _places = new T?[count];
+        }
+        public int Insert(T locomotive)
+        {
+            return Insert(locomotive, 0);
+        }
+        public int Insert(T locomotive, int position)
+        {
+            int Full = 0;
+            int temp = 0;
+            for (int i = position; i < Count; i++)
+            {
+                if (_places[i] != null) Full++;
+            }
+            if (Full == Count - position - 1)
+                return -1;
+            if (position < Count && position >= 0)
+            {
+                for (int j = position; j < Count; j++)
+                {
+                    if (_places[j] == null)
+                    {
+                        temp = j;
+                        break;
+                    }
+                }
+                for (int i = temp; i > position; i--)
+                {
+                    _places[i] = _places[i - 1];
+                }
+                _places[position] = locomotive;
+                return position;
+            }
+            return -1;
+        }
+        public bool Remove(int position)
+        {
+            if (position >= Count || position < 0)
+                if (!(position >= 0 && position < Count) || _places[position] == null)
+                    return false;
+            _places[position] = null;
+            return true;
+        }
+        public T Get(int position)
+        {
+            if (position < 0 || position >= Count) return null;
+            return _places[position];
+        }
+    }
+}