Лабораторная работа 4. Третий этап: изменение формы.

AirBomber/AirBomber/FormMapWithSetAirBombers.Designer.cs

@@ -29,23 +29,30 @@
         private void InitializeComponent()
         {
             this.groupBoxTools = new System.Windows.Forms.GroupBox();
-            this.pictureBox = new System.Windows.Forms.PictureBox();
+            this.groupBoxMaps = new System.Windows.Forms.GroupBox();
+            this.buttonAddMap = new System.Windows.Forms.Button();
+            this.buttonDeleteMap = new System.Windows.Forms.Button();
+            this.listBoxMaps = new System.Windows.Forms.ListBox();
+            this.textBoxNewMapName = new System.Windows.Forms.TextBox();
             this.comboBoxSelectorMap = new System.Windows.Forms.ComboBox();
-            this.buttonAddAirBomber = new System.Windows.Forms.Button();
+            this.buttonShowOnMap = new System.Windows.Forms.Button();
-            this.maskedTextBoxPosition = new System.Windows.Forms.MaskedTextBox();
-            this.buttonRemoveAirBomber = new System.Windows.Forms.Button();
-            this.buttonShowStorage = new System.Windows.Forms.Button();
             this.buttonRight = new System.Windows.Forms.Button();
             this.buttonDown = new System.Windows.Forms.Button();
             this.buttonLeft = new System.Windows.Forms.Button();
             this.buttonUp = new System.Windows.Forms.Button();
-            this.buttonShowOnMap = new System.Windows.Forms.Button();
+            this.buttonShowStorage = new System.Windows.Forms.Button();
+            this.buttonRemoveAirBomber = new System.Windows.Forms.Button();
+            this.maskedTextBoxPosition = new System.Windows.Forms.MaskedTextBox();
+            this.buttonAddAirBomber = new System.Windows.Forms.Button();
+            this.pictureBox = new System.Windows.Forms.PictureBox();
             this.groupBoxTools.SuspendLayout();
+            this.groupBoxMaps.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.pictureBox)).BeginInit();
             this.SuspendLayout();
             // 
             // groupBoxTools
             // 
+            this.groupBoxTools.Controls.Add(this.groupBoxMaps);
             this.groupBoxTools.Controls.Add(this.buttonShowOnMap);
             this.groupBoxTools.Controls.Add(this.buttonRight);
             this.groupBoxTools.Controls.Add(this.buttonDown);
@@ -55,84 +62,99 @@
             this.groupBoxTools.Controls.Add(this.buttonRemoveAirBomber);
             this.groupBoxTools.Controls.Add(this.maskedTextBoxPosition);
             this.groupBoxTools.Controls.Add(this.buttonAddAirBomber);
-            this.groupBoxTools.Controls.Add(this.comboBoxSelectorMap);
             this.groupBoxTools.Dock = System.Windows.Forms.DockStyle.Right;
             this.groupBoxTools.Location = new System.Drawing.Point(621, 0);
             this.groupBoxTools.Name = "groupBoxTools";
-            this.groupBoxTools.Size = new System.Drawing.Size(261, 453);
+            this.groupBoxTools.Size = new System.Drawing.Size(261, 671);
             this.groupBoxTools.TabIndex = 0;
             this.groupBoxTools.TabStop = false;
             this.groupBoxTools.Text = "Инструменты";
             // 
-            // pictureBox
+            // groupBoxMaps
             // 
-            this.pictureBox.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.groupBoxMaps.Controls.Add(this.buttonAddMap);
-            this.pictureBox.Location = new System.Drawing.Point(0, 0);
+            this.groupBoxMaps.Controls.Add(this.buttonDeleteMap);
-            this.pictureBox.Name = "pictureBox";
+            this.groupBoxMaps.Controls.Add(this.listBoxMaps);
-            this.pictureBox.Size = new System.Drawing.Size(621, 453);
+            this.groupBoxMaps.Controls.Add(this.textBoxNewMapName);
-            this.pictureBox.TabIndex = 1;
+            this.groupBoxMaps.Controls.Add(this.comboBoxSelectorMap);
-            this.pictureBox.TabStop = false;
+            this.groupBoxMaps.Location = new System.Drawing.Point(18, 34);
+            this.groupBoxMaps.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
+            this.groupBoxMaps.Name = "groupBoxMaps";
+            this.groupBoxMaps.Padding = new System.Windows.Forms.Padding(3, 4, 3, 4);
+            this.groupBoxMaps.Size = new System.Drawing.Size(219, 331);
+            this.groupBoxMaps.TabIndex = 20;
+            this.groupBoxMaps.TabStop = false;
+            this.groupBoxMaps.Text = "Карты";
+            // 
+            // buttonAddMap
+            // 
+            this.buttonAddMap.Location = new System.Drawing.Point(13, 107);
+            this.buttonAddMap.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
+            this.buttonAddMap.Name = "buttonAddMap";
+            this.buttonAddMap.Size = new System.Drawing.Size(200, 47);
+            this.buttonAddMap.TabIndex = 2;
+            this.buttonAddMap.Text = "Добавить карту";
+            this.buttonAddMap.UseVisualStyleBackColor = true;
+            this.buttonAddMap.Click += new System.EventHandler(this.buttonAddMap_Click);
+            // 
+            // buttonDeleteMap
+            // 
+            this.buttonDeleteMap.Location = new System.Drawing.Point(13, 275);
+            this.buttonDeleteMap.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
+            this.buttonDeleteMap.Name = "buttonDeleteMap";
+            this.buttonDeleteMap.Size = new System.Drawing.Size(200, 47);
+            this.buttonDeleteMap.TabIndex = 4;
+            this.buttonDeleteMap.Text = "Удалить карту";
+            this.buttonDeleteMap.UseVisualStyleBackColor = true;
+            this.buttonDeleteMap.Click += new System.EventHandler(this.buttonDeleteMap_Click);
+            // 
+            // listBoxMaps
+            // 
+            this.listBoxMaps.FormattingEnabled = true;
+            this.listBoxMaps.ItemHeight = 20;
+            this.listBoxMaps.Location = new System.Drawing.Point(13, 161);
+            this.listBoxMaps.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
+            this.listBoxMaps.Name = "listBoxMaps";
+            this.listBoxMaps.Size = new System.Drawing.Size(199, 104);
+            this.listBoxMaps.TabIndex = 3;
+            this.listBoxMaps.SelectedIndexChanged += new System.EventHandler(this.listBoxMaps_SelectedIndexChanged);
+            // 
+            // textBoxNewMapName
+            // 
+            this.textBoxNewMapName.Location = new System.Drawing.Point(13, 29);
+            this.textBoxNewMapName.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
+            this.textBoxNewMapName.Name = "textBoxNewMapName";
+            this.textBoxNewMapName.Size = new System.Drawing.Size(199, 27);
+            this.textBoxNewMapName.TabIndex = 0;
             // 
             // comboBoxSelectorMap
             // 
-            this.comboBoxSelectorMap.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
             this.comboBoxSelectorMap.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
             this.comboBoxSelectorMap.FormattingEnabled = true;
             this.comboBoxSelectorMap.Items.AddRange(new object[] {
-            "Простая карта",
+            "Простая карта"});
-            "Городская карта",
+            this.comboBoxSelectorMap.Location = new System.Drawing.Point(13, 68);
-            "Линейная карта"});
+            this.comboBoxSelectorMap.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
-            this.comboBoxSelectorMap.Location = new System.Drawing.Point(19, 35);
             this.comboBoxSelectorMap.Name = "comboBoxSelectorMap";
-            this.comboBoxSelectorMap.Size = new System.Drawing.Size(218, 28);
+            this.comboBoxSelectorMap.Size = new System.Drawing.Size(199, 28);
-            this.comboBoxSelectorMap.TabIndex = 10;
+            this.comboBoxSelectorMap.TabIndex = 1;
-            this.comboBoxSelectorMap.SelectedIndexChanged += new System.EventHandler(this.comboBoxSelectorMap_SelectedIndexChanged);
             // 
-            // buttonAddAirBomber
+            // buttonShowOnMap
             // 
-            this.buttonAddAirBomber.Location = new System.Drawing.Point(19, 109);
+            this.buttonShowOnMap.Location = new System.Drawing.Point(6, 546);
-            this.buttonAddAirBomber.Name = "buttonAddAirBomber";
+            this.buttonShowOnMap.Name = "buttonShowOnMap";
-            this.buttonAddAirBomber.Size = new System.Drawing.Size(218, 41);
+            this.buttonShowOnMap.Size = new System.Drawing.Size(243, 41);
-            this.buttonAddAirBomber.TabIndex = 11;
+            this.buttonShowOnMap.TabIndex = 19;
-            this.buttonAddAirBomber.Text = "Добавить бомбардировщик";
+            this.buttonShowOnMap.Text = "Посмотреть карту";
-            this.buttonAddAirBomber.UseVisualStyleBackColor = true;
+            this.buttonShowOnMap.UseVisualStyleBackColor = true;
-            this.buttonAddAirBomber.Click += new System.EventHandler(this.buttonAddAirBomber_Click);
+            this.buttonShowOnMap.Click += new System.EventHandler(this.buttonShowOnMap_Click);
-            // 
-            // maskedTextBoxPosition
-            // 
-            this.maskedTextBoxPosition.Location = new System.Drawing.Point(19, 188);
-            this.maskedTextBoxPosition.Mask = "00";
-            this.maskedTextBoxPosition.Name = "maskedTextBoxPosition";
-            this.maskedTextBoxPosition.Size = new System.Drawing.Size(218, 27);
-            this.maskedTextBoxPosition.TabIndex = 12;
-            this.maskedTextBoxPosition.ValidatingType = typeof(int);
-            // 
-            // buttonRemoveAirBomber
-            // 
-            this.buttonRemoveAirBomber.Location = new System.Drawing.Point(19, 221);
-            this.buttonRemoveAirBomber.Name = "buttonRemoveAirBomber";
-            this.buttonRemoveAirBomber.Size = new System.Drawing.Size(218, 41);
-            this.buttonRemoveAirBomber.TabIndex = 13;
-            this.buttonRemoveAirBomber.Text = "Удалить бомбардировщик";
-            this.buttonRemoveAirBomber.UseVisualStyleBackColor = true;
-            this.buttonRemoveAirBomber.Click += new System.EventHandler(this.buttonRemoveAirBomber_Click);
-            // 
-            // buttonShowStorage
-            // 
-            this.buttonShowStorage.Location = new System.Drawing.Point(19, 281);
-            this.buttonShowStorage.Name = "buttonShowStorage";
-            this.buttonShowStorage.Size = new System.Drawing.Size(218, 41);
-            this.buttonShowStorage.TabIndex = 14;
-            this.buttonShowStorage.Text = "Посмотреть хранилище";
-            this.buttonShowStorage.UseVisualStyleBackColor = true;
-            this.buttonShowStorage.Click += new System.EventHandler(this.buttonShowStorage_Click);
             // 
             // buttonRight
             // 
             this.buttonRight.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
             this.buttonRight.BackgroundImage = global::AirBomber.Properties.Resources.arrowRight;
             this.buttonRight.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
-            this.buttonRight.Location = new System.Drawing.Point(148, 411);
+            this.buttonRight.Location = new System.Drawing.Point(148, 629);
             this.buttonRight.Name = "buttonRight";
             this.buttonRight.Size = new System.Drawing.Size(30, 30);
             this.buttonRight.TabIndex = 18;
@@ -144,7 +166,7 @@
             this.buttonDown.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
             this.buttonDown.BackgroundImage = global::AirBomber.Properties.Resources.arrowDown;
             this.buttonDown.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
-            this.buttonDown.Location = new System.Drawing.Point(112, 411);
+            this.buttonDown.Location = new System.Drawing.Point(112, 629);
             this.buttonDown.Name = "buttonDown";
             this.buttonDown.Size = new System.Drawing.Size(30, 30);
             this.buttonDown.TabIndex = 17;
@@ -156,7 +178,7 @@
             this.buttonLeft.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
             this.buttonLeft.BackgroundImage = global::AirBomber.Properties.Resources.arrowLeft;
             this.buttonLeft.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
-            this.buttonLeft.Location = new System.Drawing.Point(76, 411);
+            this.buttonLeft.Location = new System.Drawing.Point(76, 629);
             this.buttonLeft.Name = "buttonLeft";
             this.buttonLeft.Size = new System.Drawing.Size(30, 30);
             this.buttonLeft.TabIndex = 16;
@@ -168,34 +190,74 @@
             this.buttonUp.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
             this.buttonUp.BackgroundImage = global::AirBomber.Properties.Resources.arrowUp;
             this.buttonUp.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
-            this.buttonUp.Location = new System.Drawing.Point(112, 375);
+            this.buttonUp.Location = new System.Drawing.Point(112, 593);
             this.buttonUp.Name = "buttonUp";
             this.buttonUp.Size = new System.Drawing.Size(30, 30);
             this.buttonUp.TabIndex = 15;
             this.buttonUp.UseVisualStyleBackColor = true;
             this.buttonUp.Click += new System.EventHandler(this.buttonMove_Click);
             // 
-            // buttonShowOnMap
+            // buttonShowStorage
             // 
-            this.buttonShowOnMap.Location = new System.Drawing.Point(19, 328);
+            this.buttonShowStorage.Location = new System.Drawing.Point(6, 499);
-            this.buttonShowOnMap.Name = "buttonShowOnMap";
+            this.buttonShowStorage.Name = "buttonShowStorage";
-            this.buttonShowOnMap.Size = new System.Drawing.Size(218, 41);
+            this.buttonShowStorage.Size = new System.Drawing.Size(243, 41);
-            this.buttonShowOnMap.TabIndex = 19;
+            this.buttonShowStorage.TabIndex = 14;
-            this.buttonShowOnMap.Text = "Посмотреть карту";
+            this.buttonShowStorage.Text = "Посмотреть хранилище";
-            this.buttonShowOnMap.UseVisualStyleBackColor = true;
+            this.buttonShowStorage.UseVisualStyleBackColor = true;
-            this.buttonShowOnMap.Click += new System.EventHandler(this.buttonShowOnMap_Click);
+            this.buttonShowStorage.Click += new System.EventHandler(this.buttonShowStorage_Click);
+            // 
+            // buttonRemoveAirBomber
+            // 
+            this.buttonRemoveAirBomber.Location = new System.Drawing.Point(6, 452);
+            this.buttonRemoveAirBomber.Name = "buttonRemoveAirBomber";
+            this.buttonRemoveAirBomber.Size = new System.Drawing.Size(243, 41);
+            this.buttonRemoveAirBomber.TabIndex = 13;
+            this.buttonRemoveAirBomber.Text = "Удалить бомбардировщик";
+            this.buttonRemoveAirBomber.UseVisualStyleBackColor = true;
+            this.buttonRemoveAirBomber.Click += new System.EventHandler(this.buttonRemoveAirBomber_Click);
+            // 
+            // maskedTextBoxPosition
+            // 
+            this.maskedTextBoxPosition.Location = new System.Drawing.Point(31, 419);
+            this.maskedTextBoxPosition.Mask = "00";
+            this.maskedTextBoxPosition.Name = "maskedTextBoxPosition";
+            this.maskedTextBoxPosition.Size = new System.Drawing.Size(199, 27);
+            this.maskedTextBoxPosition.TabIndex = 12;
+            this.maskedTextBoxPosition.ValidatingType = typeof(int);
+            // 
+            // buttonAddAirBomber
+            // 
+            this.buttonAddAirBomber.Location = new System.Drawing.Point(6, 372);
+            this.buttonAddAirBomber.Name = "buttonAddAirBomber";
+            this.buttonAddAirBomber.Size = new System.Drawing.Size(243, 41);
+            this.buttonAddAirBomber.TabIndex = 11;
+            this.buttonAddAirBomber.Text = "Добавить бомбардировщик";
+            this.buttonAddAirBomber.UseVisualStyleBackColor = true;
+            this.buttonAddAirBomber.Click += new System.EventHandler(this.buttonAddAirBomber_Click);
+            // 
+            // pictureBox
+            // 
+            this.pictureBox.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.pictureBox.Location = new System.Drawing.Point(0, 0);
+            this.pictureBox.Name = "pictureBox";
+            this.pictureBox.Size = new System.Drawing.Size(621, 671);
+            this.pictureBox.TabIndex = 1;
+            this.pictureBox.TabStop = false;
             // 
             // FormMapWithSetAirBombers
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(882, 453);
+            this.ClientSize = new System.Drawing.Size(882, 671);
             this.Controls.Add(this.pictureBox);
             this.Controls.Add(this.groupBoxTools);
             this.Name = "FormMapWithSetAirBombers";
             this.Text = "Карта с набором объектов";
             this.groupBoxTools.ResumeLayout(false);
             this.groupBoxTools.PerformLayout();
+            this.groupBoxMaps.ResumeLayout(false);
+            this.groupBoxMaps.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)(this.pictureBox)).EndInit();
             this.ResumeLayout(false);
 
@@ -205,7 +267,6 @@
 
         private GroupBox groupBoxTools;
         private PictureBox pictureBox;
-        private ComboBox comboBoxSelectorMap;
         private MaskedTextBox maskedTextBoxPosition;
         private Button buttonAddAirBomber;
         private Button buttonShowStorage;
@@ -215,5 +276,11 @@
         private Button buttonLeft;
         private Button buttonUp;
         private Button buttonShowOnMap;
+        private GroupBox groupBoxMaps;
+        private Button buttonAddMap;
+        private Button buttonDeleteMap;
+        private ListBox listBoxMaps;
+        private TextBox textBoxNewMapName;
+        private ComboBox comboBoxSelectorMap;
     }
 }

AirBomber/AirBomber/FormMapWithSetAirBombers.cs

@@ -14,44 +14,33 @@ namespace AirBomber
     public partial class FormMapWithSetAirBombers : Form
     {
         /// <summary>
-        /// Объект от класса карты с набором объектов
+        /// Словарь для выпадающего списка
         /// </summary>
-        private MapWithSetAirBombersGeneric<DrawingObjectAirBomber, AbstractMap> _mapAirBombersCollectionGeneric;
+        private readonly Dictionary<string, AbstractMap> _mapsDict = new()
+        {
+            { "Простая карта", new SimpleMap() },
+            {"Городская карта", new CityMap() },
+            {"Линейная карта", new LineMap() }
+        };
+        /// <summary>
+        /// Объект от коллекции карт
+        /// </summary>
+        private readonly MapsCollection _mapsCollection;
 
         public FormMapWithSetAirBombers()
         {
             InitializeComponent();
-        }
+            _mapsCollection = new MapsCollection(pictureBox.Width, pictureBox.Height);
-
+            comboBoxSelectorMap.Items.Clear();
-        private void comboBoxSelectorMap_SelectedIndexChanged(object sender, EventArgs e)
+            foreach (var elem in _mapsDict)
-        {
-            AbstractMap map = null;
-            switch (comboBoxSelectorMap.Text)
             {
-                case "Простая карта":
+                comboBoxSelectorMap.Items.Add(elem.Key);
-                    map = new SimpleMap();
-                    break;
-                case "Городская карта":
-                    map = new CityMap();
-                    break;
-                case "Линейная карта":
-                    map = new LineMap();
-                    break;
-            }
-            if (map != null)
-            {
-                _mapAirBombersCollectionGeneric = new MapWithSetAirBombersGeneric<DrawingObjectAirBomber, AbstractMap>(
-                    pictureBox.Width, pictureBox.Height, map);
-            }
-            else
-            {
-                _mapAirBombersCollectionGeneric = null;
             }
         }
 
         private void buttonAddAirBomber_Click(object sender, EventArgs e)
         {
-            if (_mapAirBombersCollectionGeneric == null)
+            if (listBoxMaps.SelectedIndex == -1)
             {
                 return;
             }
@@ -59,10 +48,10 @@ namespace AirBomber
             if (form.ShowDialog() == DialogResult.OK)
             {
                 DrawingObjectAirBomber airBomber = new(form.SelectedAirBomber);
-                if (_mapAirBombersCollectionGeneric + airBomber != -1)
+                if (_mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty] + airBomber != -1)
                 {
                     MessageBox.Show("Объект добавлен");
-                    pictureBox.Image = _mapAirBombersCollectionGeneric.ShowSet();
+                    pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
                 }
                 else
                 {
@@ -73,6 +62,10 @@ namespace AirBomber
 
         private void buttonRemoveAirBomber_Click(object sender, EventArgs e)
         {
+            if (listBoxMaps.SelectedIndex == -1)
+            {
+                return;
+            }
             if (string.IsNullOrEmpty(maskedTextBoxPosition.Text))
             {
                 return;
@@ -82,10 +75,10 @@ namespace AirBomber
                 return;
             }
             int pos = Convert.ToInt32(maskedTextBoxPosition.Text);
-            if (_mapAirBombersCollectionGeneric - pos != null)
+            if (_mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty] - pos != null)
             {
                 MessageBox.Show("Объект удален");
-                pictureBox.Image = _mapAirBombersCollectionGeneric.ShowSet();
+                pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
             }
             else
             {
@@ -95,20 +88,20 @@ namespace AirBomber
 
         private void buttonShowStorage_Click(object sender, EventArgs e)
         {
-            if (_mapAirBombersCollectionGeneric == null)
+            if (listBoxMaps.SelectedIndex == -1)
             {
                 return;
             }
-            pictureBox.Image = _mapAirBombersCollectionGeneric.ShowSet();
+            pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
         }
 
         private void buttonShowOnMap_Click(object sender, EventArgs e)
         {
-            if (_mapAirBombersCollectionGeneric == null)
+            if (listBoxMaps.SelectedIndex == -1)
             {
                 return;
             }
-            pictureBox.Image = _mapAirBombersCollectionGeneric.ShowOnMap();
+            pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowOnMap();
         }
 
         /// <summary>
@@ -136,7 +129,61 @@ namespace AirBomber
                     dir = Direction.Right;
                     break;
             }
-            pictureBox.Image = _mapAirBombersCollectionGeneric?.MoveObject(dir);
+            pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].MoveObject(dir);
+        }
+
+        private void ReloadMaps()
+        {
+            int index = listBoxMaps.SelectedIndex;
+
+            listBoxMaps.Items.Clear();
+            for (int i = 0; i < _mapsCollection.Keys.Count; i++)
+            {
+                listBoxMaps.Items.Add(_mapsCollection.Keys[i]);
+            }
+
+            if (listBoxMaps.Items.Count > 0 && (index == -1 || index >= listBoxMaps.Items.Count))
+            {
+                listBoxMaps.SelectedIndex = 0;
+            }
+            else if (listBoxMaps.Items.Count > 0 && index > -1 && index < listBoxMaps.Items.Count)
+            {
+                listBoxMaps.SelectedIndex = index;
+            }
+        }
+
+        private void buttonAddMap_Click(object sender, EventArgs e)
+        {
+            if (comboBoxSelectorMap.SelectedIndex == -1 || string.IsNullOrEmpty(textBoxNewMapName.Text))
+            {
+                MessageBox.Show("Не все данные заполнены", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (!_mapsDict.ContainsKey(comboBoxSelectorMap.Text))
+            {
+                MessageBox.Show("Нет такой карты", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            _mapsCollection.AddMap(textBoxNewMapName.Text, _mapsDict[comboBoxSelectorMap.Text]);
+            ReloadMaps();
+        }
+
+        private void listBoxMaps_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            pictureBox.Image = _mapsCollection[listBoxMaps.SelectedItem?.ToString() ?? string.Empty].ShowSet();
+        }
+
+        private void buttonDeleteMap_Click(object sender, EventArgs e)
+        {
+            if (listBoxMaps.SelectedIndex == -1)
+            {
+                return;
+            }
+            if (MessageBox.Show($"Удалить карту {listBoxMaps.SelectedItem}?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+            {
+                _mapsCollection.DelMap(listBoxMaps.SelectedItem?.ToString() ?? string.Empty);
+                ReloadMaps();
+            }
         }
     }
 }