Monorail/Monorail/DrawningObjects/DrawningMonorail.cs

@@ -4,12 +4,16 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using Monorail.Entities;
+using Monorail.MovementStrategy;
 
 namespace Monorail.DrawningObjects
 {
     public class DrawningMonorail
     {
         public EntityMonorail? EntityMonorail { get; protected set; }
+
+        public IMoveableObject GetMoveableObject => new DrawningObjectMonorail(this);
+
         private int _pictureWidth;
         private int _pictureHeight;
         protected int _startPosX;

Monorail/Monorail/FormMonorail.Designer.cs

@@ -1,6 +1,6 @@
 namespace Monorail
 {
-    partial class MonoRail
+    partial class FormMonorail
     {
         /// <summary>
         ///  Required designer variable.
@@ -37,6 +37,7 @@
             ButtonCreateSecondMonorail = new Button();
             buttonStep = new Button();
             comboBoxStrategy = new ComboBox();
+            button1 = new Button();
             ((System.ComponentModel.ISupportInitialize)pictureBoxMonorail).BeginInit();
             SuspendLayout();
             // 
@@ -56,7 +57,7 @@
             buttonUp.BackColor = SystemColors.Info;
             buttonUp.BackgroundImage = Properties.Resources.upper_arrow;
             buttonUp.BackgroundImageLayout = ImageLayout.Zoom;
-            buttonUp.Location = new Point(790, 355);
+            buttonUp.Location = new Point(784, 355);
             buttonUp.Name = "buttonUp";
             buttonUp.Size = new Size(40, 40);
             buttonUp.TabIndex = 6;
@@ -69,7 +70,7 @@
             buttonLeft.BackColor = SystemColors.Info;
             buttonLeft.BackgroundImage = Properties.Resources.left_arrow;
             buttonLeft.BackgroundImageLayout = ImageLayout.Zoom;
-            buttonLeft.Location = new Point(744, 401);
+            buttonLeft.Location = new Point(738, 401);
             buttonLeft.Name = "buttonLeft";
             buttonLeft.Size = new Size(40, 40);
             buttonLeft.TabIndex = 10;
@@ -82,7 +83,7 @@
             buttonDown.BackColor = SystemColors.Info;
             buttonDown.BackgroundImage = Properties.Resources.down_arrow;
             buttonDown.BackgroundImageLayout = ImageLayout.Zoom;
-            buttonDown.Location = new Point(790, 401);
+            buttonDown.Location = new Point(784, 401);
             buttonDown.Name = "buttonDown";
             buttonDown.Size = new Size(40, 40);
             buttonDown.TabIndex = 9;
@@ -95,7 +96,7 @@
             buttonRight.BackColor = SystemColors.Info;
             buttonRight.BackgroundImage = Properties.Resources.right_arrow;
             buttonRight.BackgroundImageLayout = ImageLayout.Zoom;
-            buttonRight.Location = new Point(836, 401);
+            buttonRight.Location = new Point(830, 401);
             buttonRight.Name = "buttonRight";
             buttonRight.Size = new Size(40, 40);
             buttonRight.TabIndex = 8;
@@ -146,12 +147,24 @@
             comboBoxStrategy.Size = new Size(151, 28);
             comboBoxStrategy.TabIndex = 19;
             // 
-            // MonoRail
+            // button1
+            // 
+            button1.BackColor = SystemColors.Info;
+            button1.Location = new Point(710, 88);
+            button1.Name = "button1";
+            button1.Size = new Size(166, 40);
+            button1.TabIndex = 23;
+            button1.Text = "Выбрать Монорельс";
+            button1.UseVisualStyleBackColor = false;
+            button1.Click += ButtonSelectMonorail_Click;
+            // 
+            // FormMonorail
             // 
             AutoScaleDimensions = new SizeF(8F, 20F);
             AutoScaleMode = AutoScaleMode.Font;
             BackColor = SystemColors.ControlDarkDark;
             ClientSize = new Size(882, 453);
+            Controls.Add(button1);
             Controls.Add(ButtonCreateMonorail);
             Controls.Add(ButtonCreateSecondMonorail);
             Controls.Add(buttonStep);
@@ -161,7 +174,7 @@
             Controls.Add(buttonRight);
             Controls.Add(buttonUp);
             Controls.Add(pictureBoxMonorail);
-            Name = "MonoRail";
+            Name = "FormMonorail";
             StartPosition = FormStartPosition.CenterScreen;
             Text = "Monorail";
             ((System.ComponentModel.ISupportInitialize)pictureBoxMonorail).EndInit();
@@ -180,5 +193,6 @@
         private Button ButtonCreateSecondMonorail;
         private Button buttonStep;
         private ComboBox comboBoxStrategy;
+        private Button button1;
     }
 }

Monorail/Monorail/FormMonorail.cs

@@ -1,17 +1,21 @@
 using Monorail.DrawningObjects;
 using Monorail.MovementStrategy;
+using System.Drawing;
 
 namespace Monorail
 {
-    public partial class MonoRail : Form
+    public partial class FormMonorail : Form
     {
 
         private DrawningMonorail? _drawningMonorail;
         private AbstractStrategy? _abstractStrategy;
+        public DrawningMonorail? SelectedMonorail { get; private set; }
 
-        public MonoRail()
+        public FormMonorail()
         {
             InitializeComponent();
+            _abstractStrategy = null;
+            SelectedMonorail = null;
         }
         private void Draw()
         {
@@ -29,13 +33,24 @@ namespace Monorail
         private void ButtonCreateSecondMonorail_Click(object sender, EventArgs e)
         {
             Random random = new();
+            Color color = Color.FromArgb(random.Next(0, 256), random.Next(0, 256),
+            random.Next(0, 256));
+            ColorDialog dialog1 = new();
+            if (dialog1.ShowDialog() == DialogResult.OK)
+            {
+                color = dialog1.Color;
+            }
+
+            Color dopColor = Color.FromArgb(random.Next(0, 256), random.Next(0, 256),
+            random.Next(0, 256));
+            ColorDialog dialog2 = new();
+            if (dialog2.ShowDialog() == DialogResult.OK)
+            {
+                dopColor = dialog2.Color;
+            }
 
             _drawningMonorail = new DrawningSecondMonorail(random.Next(100, 300),
-            random.Next(1000, 3000),
+            random.Next(1000, 3000), color, dopColor,
-            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)),
             true, true,
             pictureBoxMonorail.Width, pictureBoxMonorail.Height);
             _drawningMonorail.SetPosition(random.Next(10, 100), random.Next(10,
@@ -45,9 +60,16 @@ namespace Monorail
         private void ButtonCreateMonorail_Click(object sender, EventArgs e)
         {
             Random random = new();
+            Color color = Color.FromArgb(random.Next(0, 256), random.Next(0, 256),
+            random.Next(0, 256));
+            ColorDialog dialog1 = new();
+            if (dialog1.ShowDialog() == DialogResult.OK)
+            {
+                color = dialog1.Color;
+            }
+
             _drawningMonorail = new DrawningMonorail(random.Next(100, 300),
-            random.Next(1000, 3000), Color.FromArgb(random.Next(0, 256), random.Next(0, 256),
+            random.Next(1000, 3000), color, pictureBoxMonorail.Width, pictureBoxMonorail.Height);
-            random.Next(0, 256)), pictureBoxMonorail.Width, pictureBoxMonorail.Height);
             _drawningMonorail.SetPosition(random.Next(10, 100), random.Next(10, 100));
             Draw();
         }
@@ -97,7 +119,6 @@ namespace Monorail
                 _abstractStrategy.SetData(new
                 DrawningObjectMonorail(_drawningMonorail), pictureBoxMonorail.Width,
                 pictureBoxMonorail.Height);
-                //comboBoxStrategy.Enabled = false;
             }
             if (_abstractStrategy == null)
             {
@@ -111,5 +132,10 @@ namespace Monorail
                 _abstractStrategy = null;
             }
         }
+        private void ButtonSelectMonorail_Click(object sender, EventArgs e)
+        {
+            SelectedMonorail = _drawningMonorail;
+            DialogResult = DialogResult.OK;
+        }
     }
 }

Monorail/Monorail/FormMonorailCollection.Designer.cs

@@ -0,0 +1,138 @@
+namespace Monorail
+{
+    partial class FormMonorailCollection
+    {
+        /// <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()
+        {
+            pictureBoxCollection = new PictureBox();
+            panel1 = new Panel();
+            maskedTextBoxNumber = new TextBox();
+            buttonRefreshCol = new Button();
+            buttonDelMonorail = new Button();
+            buttonAddMonorail = new Button();
+            label1 = new Label();
+            ((System.ComponentModel.ISupportInitialize)pictureBoxCollection).BeginInit();
+            panel1.SuspendLayout();
+            SuspendLayout();
+            // 
+            // pictureBoxCollection
+            // 
+            pictureBoxCollection.Location = new Point(5, -1);
+            pictureBoxCollection.Name = "pictureBoxCollection";
+            pictureBoxCollection.Size = new Size(931, 454);
+            pictureBoxCollection.TabIndex = 5;
+            pictureBoxCollection.TabStop = false;
+            // 
+            // panel1
+            // 
+            panel1.BackColor = SystemColors.Info;
+            panel1.Controls.Add(maskedTextBoxNumber);
+            panel1.Controls.Add(buttonRefreshCol);
+            panel1.Controls.Add(buttonDelMonorail);
+            panel1.Controls.Add(buttonAddMonorail);
+            panel1.Controls.Add(label1);
+            panel1.Location = new Point(942, 12);
+            panel1.Name = "panel1";
+            panel1.Size = new Size(190, 429);
+            panel1.TabIndex = 4;
+            // 
+            // maskedTextBoxNumber
+            // 
+            maskedTextBoxNumber.Location = new Point(29, 109);
+            maskedTextBoxNumber.Name = "maskedTextBoxNumber";
+            maskedTextBoxNumber.Size = new Size(125, 27);
+            maskedTextBoxNumber.TabIndex = 4;
+            // 
+            // buttonRefreshCol
+            // 
+            buttonRefreshCol.Font = new Font("Segoe UI", 7.8F, FontStyle.Regular, GraphicsUnit.Point);
+            buttonRefreshCol.Location = new Point(12, 237);
+            buttonRefreshCol.Name = "buttonRefreshCol";
+            buttonRefreshCol.Size = new Size(166, 41);
+            buttonRefreshCol.TabIndex = 3;
+            buttonRefreshCol.Text = "Обновить коллекцию";
+            buttonRefreshCol.UseVisualStyleBackColor = true;
+            buttonRefreshCol.Click += ButtonRefreshCollection_Click;
+            // 
+            // buttonDelMonorail
+            // 
+            buttonDelMonorail.Font = new Font("Segoe UI", 7.8F, FontStyle.Regular, GraphicsUnit.Point);
+            buttonDelMonorail.Location = new Point(12, 174);
+            buttonDelMonorail.Name = "buttonDelMonorail";
+            buttonDelMonorail.Size = new Size(166, 41);
+            buttonDelMonorail.TabIndex = 2;
+            buttonDelMonorail.Text = "Удалить монорельс";
+            buttonDelMonorail.UseVisualStyleBackColor = true;
+            buttonDelMonorail.Click += ButtonRemoveMonorail_Click;
+            // 
+            // buttonAddMonorail
+            // 
+            buttonAddMonorail.Font = new Font("Segoe UI", 7.8F, FontStyle.Regular, GraphicsUnit.Point);
+            buttonAddMonorail.Location = new Point(12, 29);
+            buttonAddMonorail.Name = "buttonAddMonorail";
+            buttonAddMonorail.Size = new Size(166, 41);
+            buttonAddMonorail.TabIndex = 1;
+            buttonAddMonorail.Text = "Добавить монорельс";
+            buttonAddMonorail.UseVisualStyleBackColor = true;
+            buttonAddMonorail.Click += ButtonAddMonorail_Click;
+            // 
+            // label1
+            // 
+            label1.AutoSize = true;
+            label1.Location = new Point(3, -3);
+            label1.Name = "label1";
+            label1.Size = new Size(103, 20);
+            label1.TabIndex = 0;
+            label1.Text = "Инструменты";
+            // 
+            // FormMonorailCollection
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            BackColor = SystemColors.ControlDarkDark;
+            ClientSize = new Size(1144, 453);
+            Controls.Add(pictureBoxCollection);
+            Controls.Add(panel1);
+            Name = "FormMonorailCollection";
+            Text = "Набор Монорельсов";
+            ((System.ComponentModel.ISupportInitialize)pictureBoxCollection).EndInit();
+            panel1.ResumeLayout(false);
+            panel1.PerformLayout();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private PictureBox pictureBoxCollection;
+        private Panel panel1;
+        private Button buttonRefreshCol;
+        private Button buttonDelMonorail;
+        private Button buttonAddMonorail;
+        private Label label1;
+        private TextBox maskedTextBoxNumber;
+    }
+}

Monorail/Monorail/FormMonorailCollection.cs

@@ -0,0 +1,75 @@
+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;
+using Monorail.DrawningObjects;
+using Monorail.Generics;
+using Monorail.MovementStrategy;
+
+namespace Monorail
+{
+    public partial class FormMonorailCollection : Form
+    {
+        private readonly MonorailsGenericCollection<DrawningMonorail, DrawningObjectMonorail> _monorails;
+
+        public FormMonorailCollection()
+        {
+            InitializeComponent();
+            _monorails = new MonorailsGenericCollection<DrawningMonorail, DrawningObjectMonorail>
+            (pictureBoxCollection.Width, pictureBoxCollection.Height);
+        }
+        private void ButtonAddMonorail_Click(object sender, EventArgs e)
+        {
+            FormMonorail form = new();
+
+            if (form.ShowDialog() == DialogResult.OK)
+            {
+                if (_monorails + form.SelectedMonorail)
+                {
+                    MessageBox.Show("Объект добавлен");
+                    pictureBoxCollection.Image = _monorails.ShowMonorails();
+                }
+                else
+                {
+                    MessageBox.Show("Не удалось добавить объект");
+                }
+            }
+        }
+        private void ButtonRemoveMonorail_Click(object sender, EventArgs e)
+        {
+            if (MessageBox.Show("Удалить объект?", "Удаление",
+            MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
+            {
+                return;
+            }
+            int pos;
+            if (maskedTextBoxNumber.Text == "")
+            {
+                MessageBox.Show("Введите позицию элемента выше");
+                return;
+            }
+            else
+            {
+                pos = Convert.ToInt32(maskedTextBoxNumber.Text);
+            }
+            if (_monorails - pos != null)
+            {
+                MessageBox.Show("Объект удален");
+                pictureBoxCollection.Image = _monorails.ShowMonorails();
+            }
+            else
+            {
+                MessageBox.Show("Не удалось удалить объект");
+            }
+        }
+        private void ButtonRefreshCollection_Click(object sender, EventArgs e)
+        {
+            pictureBoxCollection.Image = _monorails.ShowMonorails();
+        }
+    }
+}

Monorail/Monorail/FormMonorailCollection.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>

Monorail/Monorail/Generics/MonorailsGenericCollection.cs

@@ -0,0 +1,103 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using Monorail.DrawningObjects;
+using Monorail.MovementStrategy;
+namespace Monorail.Generics
+{
+    internal class MonorailsGenericCollection<T, U>
+        where T: DrawningMonorail
+        where U : IMoveableObject
+    {
+        private readonly int _pictureWidth;
+        private readonly int _pictureHeight;
+        private readonly int _placeSizeWidth = 295;
+        private readonly int _placeSizeHeight = 65;
+        private readonly SetGeneric<T> _collection;
+        public MonorailsGenericCollection(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 +(MonorailsGenericCollection<T, U> collect, T? obj)
+        {
+            if (obj == null)
+            {
+                return -1;
+            }
+            return collect._collection.Insert(obj);
+        }
+        public static bool operator -(MonorailsGenericCollection<T, U> collect, int pos)
+        {
+            T? obj = collect._collection.Get(pos);
+            if (obj != null)
+            {
+                return collect._collection.Remove(pos);
+            }
+            return false;
+        }
+        public U? GetU(int pos)
+        {
+            return (U?)_collection.Get(pos)?.GetMoveableObject;
+        }
+        public Bitmap ShowMonorails()
+        {
+            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)
+                {//линия рамзетки места
+                    g.DrawLine(pen, i * _placeSizeWidth, j *
+                    _placeSizeHeight, i * _placeSizeWidth + _placeSizeWidth / 2 + 20, j *
+                    _placeSizeHeight);
+                }
+                g.DrawLine(pen, i * _placeSizeWidth, 0, i *
+                _placeSizeWidth, _pictureHeight / _placeSizeHeight * _placeSizeHeight);
+            }
+        }
+        private void DrawObjects(Graphics g)
+        {
+            int indexPlaces = 0;
+            int j = _pictureHeight / _placeSizeHeight - 1;
+            int ind = 0;
+            for (int i = 0; i < _collection.Count; i++)
+            {
+
+                // TODO получение объекта
+                DrawningMonorail? _monorail = _collection.Get(indexPlaces);
+                indexPlaces++;
+
+                if (_monorail != null)
+                {
+                    // TODO установка позиции
+                    _monorail.SetPosition(ind * _placeSizeWidth, j * _placeSizeHeight);
+                    // TODO прорисовка объекта
+                    _monorail.DrawTransport(g);
+                }
+                if(ind == _pictureWidth / _placeSizeWidth - 1)
+                {
+                    ind = 0;
+                    j--;
+                }
+                else
+                {
+                    ind++;
+                }
+            }
+        }
+    }
+}

Monorail/Monorail/Generics/SetGeneric.cs

@@ -0,0 +1,95 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Monorail.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 monorail)
+        {
+            if (monorail == null)
+            {
+                return -1;
+            }
+            
+            for (int i = Count-1; i != 0; i--)
+            {
+                _places[i] = _places[i - 1];
+            }
+            _places[0] = monorail;
+            
+            return 0;
+        }
+        public bool Insert(T monorail, int position)
+        {
+            // TODO проверка позиции
+            if (position >= Count)
+            {
+                return false;
+            }
+            // TODO проверка, что элемент массива по этой позиции пустой, если нет, то
+            // проверка, что после вставляемого элемента в массиве есть пустой элемент
+            // сдвиг всех объектов, находящихся справа от позиции до первого пустого элемента
+            if (_places[position] != null)
+            {
+                for(int i = position + 1; i<Count; i++)
+                {
+                    if (_places[i] == null)
+                    {
+                        for (int j = i; j != position; j--)
+                        {
+                            _places[j] = _places[j - 1];
+                        }
+                        // TODO вставка по позиции
+                        _places[position] = monorail;
+                        return true;
+                    }
+                }
+                return false;
+            }
+            else
+            {
+                _places[position] = monorail;
+                return true;
+            }
+        }
+        public bool Remove(int position)
+        {
+            // TODO проверка позиции
+            if (position >= Count)
+            {
+                return false;
+            }
+            // TODO удаление объекта из массива, присвоив элементу массива значение null
+            if (_places[position] != null)
+            {
+                _places[position] = null;
+                return true;
+            }
+            else
+            {
+                return false;
+            }
+        }
+        public T? Get(int position)
+        {
+            // TODO проверка позиции
+            if(position >= Count)
+            {
+                return null;
+            }
+            return _places[position];
+        }
+
+    }
+}

Monorail/Monorail/Program.cs

@@ -11,7 +11,7 @@ namespace Monorail
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
-            Application.Run(new MonoRail());
+            Application.Run(new FormMonorailCollection());
         }
     }
 }