Лабораторная работа №4

Excavator/Excavator/CollectionGenericObjects/CollectionType.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Excavator.CollectionGenericObjects;
+
+public enum CollectionType
+{
+    /// <summary>
+	/// Неопределено
+	/// </summary>
+	None = 0,
+
+    /// <summary>
+    /// Массив
+    /// </summary>
+    Massive = 1,
+
+    /// <summary>
+    /// Список
+    /// </summary>
+    List = 2
+}

Excavator/Excavator/CollectionGenericObjects/Garage.cs

@@ -7,6 +7,7 @@ namespace Excavator.CollectionGenericObjects;
 /// </summary>
 public class Garage : AbstractCompany
 {
+
     /// <summary>
     /// Конструктор
     /// </summary>

Excavator/Excavator/CollectionGenericObjects/ListGenericObjects.cs

@@ -0,0 +1,69 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Excavator.CollectionGenericObjects;
+
+public class ListGenericObjects<T> : ICollectionGenericObjects<T>
+    where T : class
+{
+    /// <summary>
+	/// Список объектов, которые храним
+	/// </summary>
+	private readonly List<T?> _collection;
+
+    /// <summary>
+    /// Максимально допустимое число объектов в списке
+    /// </summary>
+    public int _maxCount;
+
+    public int Count => _collection.Count;
+
+    public int SetMaxCount
+    {
+        set
+        {
+            if (value > 0)
+            {
+                _maxCount = value;
+            }
+        }
+    }
+    /// <summary>
+	/// Конструктор
+	/// </summary>
+	public ListGenericObjects()
+    {
+        _collection = new();
+    }
+
+    public T Get(int position)
+    {
+        if (position >= Count || position < 0) return null;
+        return _collection[position];
+    }
+
+    public int Insert(T obj)
+    {
+        if (Count == _maxCount) return -1;
+        _collection.Add(obj);
+        return Count;
+    }
+    public int Insert(T obj, int position)
+    {
+        if (Count == _maxCount) return -1;
+        if (position >= Count || position < 0) return -1;
+        _collection.Insert(position, obj);
+        return position;
+    }
+
+    public T Remove(int position)
+    {
+        if (position >= Count || position < 0) return null;
+        T temp = _collection[position];
+        _collection.RemoveAt(position);
+        return temp;
+    }
+}

Excavator/Excavator/CollectionGenericObjects/StorageCollection.cs

@@ -0,0 +1,76 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Excavator.CollectionGenericObjects;
+
+public class StorageCollection<T>
+    where T : class
+{
+    /// <summary>
+    /// Словарь (хранилище) с коллекциями
+    /// </summary>
+    readonly Dictionary<string, ICollectionGenericObjects<T>> _storages;
+
+    /// <summary>
+    /// Возвращение списка названий коллекций
+    /// </summary>
+    public List<string> Keys => _storages.Keys.ToList();
+
+    /// <summary>
+    /// Конструктор
+    /// </summary>
+    public StorageCollection()
+    {
+        _storages = new Dictionary<string, ICollectionGenericObjects<T>>();
+    }
+    /// <summary>
+    /// Добавление коллекции в хранилище
+    /// </summary>
+    /// <param name="name">Название коллекции</param>
+    /// <param name="collectionType">тип коллекции</param>
+    public void AddCollection(string name, CollectionType collectionType)
+    {
+        if (name == null || _storages.ContainsKey(name))
+            return;
+        switch (collectionType)
+        {
+            case CollectionType.None:
+                return;
+            case CollectionType.Massive:
+                _storages[name] = new MassiveGenericObjects<T>();
+                return;
+            case CollectionType.List:
+                _storages[name] = new ListGenericObjects<T>();
+                return;
+            default: break;
+        }
+    }
+
+    /// <summary>
+    /// Удаление коллекции
+    /// </summary>
+    /// <param name="name">Название коллекции</param>
+    public void DelCollection(string name)
+    {
+        if (_storages.ContainsKey(name))
+            _storages.Remove(name);
+    }
+
+    /// <summary>
+    /// Доступ к коллекции
+    /// </summary>
+    /// <param name="name">Название коллекции</param>
+    /// <returns></returns>
+    public ICollectionGenericObjects<T>? this[string name]
+    {
+        get
+        {
+            if (_storages.ContainsKey(name))
+                return _storages[name];
+            return null;
+        }
+    }
+}

Excavator/Excavator/FormExcavatorCollection.Designer.cs

@@ -29,28 +29,37 @@
         private void InitializeComponent()
         {
             groupBoxTools = new GroupBox();
-            buttonRefresh = new Button();
+            buttonCreateCompany = new Button();
-            buttonGoToCheck = new Button();
+            panelStorage = new Panel();
-            buttonRemoveExcavator = new Button();
+            buttonCollectionDel = new Button();
-            maskedTextBoxPosition = new MaskedTextBox();
+            listBoxCollection = new ListBox();
-            buttonAddExcavator = new Button();
+            buttonCollectionAdd = new Button();
-            buttonAddSimpleExcavator = new Button();
+            radioButtonList = new RadioButton();
+            radioButtonMassive = new RadioButton();
+            labelCollectionName = new Label();
+            textBoxCollectionName = new TextBox();
             comboBoxSelectorCompany = new ComboBox();
+            panelCompanyTools = new Panel();
+            buttonGoToCheck = new Button();
+            buttonAddSimpleExcavator = new Button();
+            buttonAddExcavator = new Button();
+            maskedTextBoxPosition = new MaskedTextBox();
+            buttonRemoveExcavator = new Button();
+            buttonRefresh = new Button();
             pictureBox = new PictureBox();
             groupBoxTools.SuspendLayout();
+            panelStorage.SuspendLayout();
+            panelCompanyTools.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBox).BeginInit();
             SuspendLayout();
             // 
             // groupBoxTools
             // 
             groupBoxTools.Anchor = AnchorStyles.Right;
-            groupBoxTools.Controls.Add(buttonRefresh);
+            groupBoxTools.Controls.Add(buttonCreateCompany);
-            groupBoxTools.Controls.Add(buttonGoToCheck);
+            groupBoxTools.Controls.Add(panelStorage);
-            groupBoxTools.Controls.Add(buttonRemoveExcavator);
-            groupBoxTools.Controls.Add(maskedTextBoxPosition);
-            groupBoxTools.Controls.Add(buttonAddExcavator);
-            groupBoxTools.Controls.Add(buttonAddSimpleExcavator);
             groupBoxTools.Controls.Add(comboBoxSelectorCompany);
+            groupBoxTools.Controls.Add(panelCompanyTools);
             groupBoxTools.Font = new Font("Microsoft Sans Serif", 8.25F, FontStyle.Regular, GraphicsUnit.Point);
             groupBoxTools.Location = new Point(855, 1);
             groupBoxTools.Name = "groupBoxTools";
@@ -59,64 +68,97 @@
             groupBoxTools.TabStop = false;
             groupBoxTools.Text = "Инструменты";
             // 
-            // buttonRefresh
+            // buttonCreateCompany
             // 
-            buttonRefresh.Location = new Point(6, 473);
+            buttonCreateCompany.Location = new Point(9, 325);
-            buttonRefresh.Name = "buttonRefresh";
+            buttonCreateCompany.Name = "buttonCreateCompany";
-            buttonRefresh.Size = new Size(200, 49);
+            buttonCreateCompany.Size = new Size(191, 34);
-            buttonRefresh.TabIndex = 6;
+            buttonCreateCompany.TabIndex = 7;
-            buttonRefresh.Text = "Обновить";
+            buttonCreateCompany.Text = "Создать компанию";
-            buttonRefresh.UseVisualStyleBackColor = true;
+            buttonCreateCompany.UseVisualStyleBackColor = true;
-            buttonRefresh.Click += ButtonRefresh_Click;
+            buttonCreateCompany.Click += buttonCreateCompany_Click;
             // 
-            // buttonGoToCheck
+            // panelStorage
             // 
-            buttonGoToCheck.Location = new Point(6, 379);
+            panelStorage.Controls.Add(buttonCollectionDel);
-            buttonGoToCheck.Name = "buttonGoToCheck";
+            panelStorage.Controls.Add(listBoxCollection);
-            buttonGoToCheck.Size = new Size(200, 49);
+            panelStorage.Controls.Add(buttonCollectionAdd);
-            buttonGoToCheck.TabIndex = 5;
+            panelStorage.Controls.Add(radioButtonList);
-            buttonGoToCheck.Text = "Передать на тесты";
+            panelStorage.Controls.Add(radioButtonMassive);
-            buttonGoToCheck.UseVisualStyleBackColor = true;
+            panelStorage.Controls.Add(labelCollectionName);
-            buttonGoToCheck.Click += ButtonGoToCheck_Click;
+            panelStorage.Controls.Add(textBoxCollectionName);
+            panelStorage.Location = new Point(6, 23);
+            panelStorage.Name = "panelStorage";
+            panelStorage.Size = new Size(200, 269);
+            panelStorage.TabIndex = 8;
             // 
-            // buttonRemoveExcavator
+            // buttonCollectionDel
             // 
-            buttonRemoveExcavator.Location = new Point(6, 273);
+            buttonCollectionDel.Location = new Point(6, 231);
-            buttonRemoveExcavator.Name = "buttonRemoveExcavator";
+            buttonCollectionDel.Name = "buttonCollectionDel";
-            buttonRemoveExcavator.Size = new Size(200, 49);
+            buttonCollectionDel.Size = new Size(191, 38);
-            buttonRemoveExcavator.TabIndex = 4;
+            buttonCollectionDel.TabIndex = 6;
-            buttonRemoveExcavator.Text = "Удалить экскаватор";
+            buttonCollectionDel.Text = "Удалить коллекцию";
-            buttonRemoveExcavator.UseVisualStyleBackColor = true;
+            buttonCollectionDel.UseVisualStyleBackColor = true;
-            buttonRemoveExcavator.Click += ButtonRemoveExcavator_Click;
+            buttonCollectionDel.Click += buttonCollectionDel_Click;
             // 
-            // maskedTextBoxPosition
+            // listBoxCollection
             // 
-            maskedTextBoxPosition.Location = new Point(12, 244);
+            listBoxCollection.FormattingEnabled = true;
-            maskedTextBoxPosition.Mask = "00";
+            listBoxCollection.Location = new Point(6, 121);
-            maskedTextBoxPosition.Name = "maskedTextBoxPosition";
+            listBoxCollection.Name = "listBoxCollection";
-            maskedTextBoxPosition.Size = new Size(194, 20);
+            listBoxCollection.Size = new Size(191, 108);
-            maskedTextBoxPosition.TabIndex = 3;
+            listBoxCollection.TabIndex = 5;
             // 
-            // buttonAddExcavator
+            // buttonCollectionAdd
             // 
-            buttonAddExcavator.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+            buttonCollectionAdd.Location = new Point(6, 72);
-            buttonAddExcavator.Location = new Point(6, 145);
+            buttonCollectionAdd.Name = "buttonCollectionAdd";
-            buttonAddExcavator.Name = "buttonAddExcavator";
+            buttonCollectionAdd.Size = new Size(191, 38);
-            buttonAddExcavator.Size = new Size(200, 52);
+            buttonCollectionAdd.TabIndex = 4;
-            buttonAddExcavator.TabIndex = 2;
+            buttonCollectionAdd.Text = "Добавить коллекцию";
-            buttonAddExcavator.Text = "Добавить экскаватор с обвесами";
+            buttonCollectionAdd.UseVisualStyleBackColor = true;
-            buttonAddExcavator.UseVisualStyleBackColor = true;
+            buttonCollectionAdd.Click += buttonCollectionAdd_Click;
-            buttonAddExcavator.Click += ButtonAddExcavator_Click;
             // 
-            // buttonAddSimpleExcavator
+            // radioButtonList
             // 
-            buttonAddSimpleExcavator.Location = new Point(6, 87);
+            radioButtonList.AutoSize = true;
-            buttonAddSimpleExcavator.Name = "buttonAddSimpleExcavator";
+            radioButtonList.Location = new Point(117, 49);
-            buttonAddSimpleExcavator.Size = new Size(200, 52);
+            radioButtonList.Name = "radioButtonList";
-            buttonAddSimpleExcavator.TabIndex = 1;
+            radioButtonList.Size = new Size(62, 17);
-            buttonAddSimpleExcavator.Text = "Добавить экскаватор";
+            radioButtonList.TabIndex = 3;
-            buttonAddSimpleExcavator.UseVisualStyleBackColor = true;
+            radioButtonList.TabStop = true;
-            buttonAddSimpleExcavator.Click += ButtonAddSimleExcavator_Click;
+            radioButtonList.Text = "Список";
+            radioButtonList.UseVisualStyleBackColor = true;
+            // 
+            // radioButtonMassive
+            // 
+            radioButtonMassive.AutoSize = true;
+            radioButtonMassive.Location = new Point(19, 49);
+            radioButtonMassive.Name = "radioButtonMassive";
+            radioButtonMassive.Size = new Size(64, 17);
+            radioButtonMassive.TabIndex = 2;
+            radioButtonMassive.TabStop = true;
+            radioButtonMassive.Text = "Массив";
+            radioButtonMassive.UseVisualStyleBackColor = true;
+            // 
+            // labelCollectionName
+            // 
+            labelCollectionName.AutoSize = true;
+            labelCollectionName.Location = new Point(46, 7);
+            labelCollectionName.Name = "labelCollectionName";
+            labelCollectionName.Size = new Size(117, 13);
+            labelCollectionName.TabIndex = 1;
+            labelCollectionName.Text = "Название коллекции:";
+            labelCollectionName.Click += labelCollectionName_Click;
+            // 
+            // textBoxCollectionName
+            // 
+            textBoxCollectionName.Location = new Point(6, 23);
+            textBoxCollectionName.Name = "textBoxCollectionName";
+            textBoxCollectionName.Size = new Size(191, 20);
+            textBoxCollectionName.TabIndex = 0;
+            textBoxCollectionName.TextChanged += textBoxCollectionName_TextChanged;
             // 
             // comboBoxSelectorCompany
             // 
@@ -124,12 +166,84 @@
             comboBoxSelectorCompany.DropDownStyle = ComboBoxStyle.DropDownList;
             comboBoxSelectorCompany.FormattingEnabled = true;
             comboBoxSelectorCompany.Items.AddRange(new object[] { "Хранилище" });
-            comboBoxSelectorCompany.Location = new Point(12, 22);
+            comboBoxSelectorCompany.Location = new Point(9, 298);
             comboBoxSelectorCompany.Name = "comboBoxSelectorCompany";
-            comboBoxSelectorCompany.Size = new Size(194, 21);
+            comboBoxSelectorCompany.Size = new Size(191, 21);
             comboBoxSelectorCompany.TabIndex = 0;
             comboBoxSelectorCompany.SelectedIndexChanged += ComboBoxSelectorCompany_SelectedIndexChanged;
             // 
+            // panelCompanyTools
+            // 
+            panelCompanyTools.Controls.Add(buttonGoToCheck);
+            panelCompanyTools.Controls.Add(buttonAddSimpleExcavator);
+            panelCompanyTools.Controls.Add(buttonAddExcavator);
+            panelCompanyTools.Controls.Add(maskedTextBoxPosition);
+            panelCompanyTools.Controls.Add(buttonRemoveExcavator);
+            panelCompanyTools.Controls.Add(buttonRefresh);
+            panelCompanyTools.Location = new Point(6, 365);
+            panelCompanyTools.Name = "panelCompanyTools";
+            panelCompanyTools.Size = new Size(200, 263);
+            panelCompanyTools.TabIndex = 7;
+            // 
+            // buttonGoToCheck
+            // 
+            buttonGoToCheck.Location = new Point(6, 164);
+            buttonGoToCheck.Name = "buttonGoToCheck";
+            buttonGoToCheck.Size = new Size(191, 42);
+            buttonGoToCheck.TabIndex = 5;
+            buttonGoToCheck.Text = "Передать на тесты";
+            buttonGoToCheck.UseVisualStyleBackColor = true;
+            buttonGoToCheck.Click += ButtonGoToCheck_Click;
+            // 
+            // buttonAddSimpleExcavator
+            // 
+            buttonAddSimpleExcavator.Location = new Point(3, 3);
+            buttonAddSimpleExcavator.Name = "buttonAddSimpleExcavator";
+            buttonAddSimpleExcavator.Size = new Size(191, 35);
+            buttonAddSimpleExcavator.TabIndex = 1;
+            buttonAddSimpleExcavator.Text = "Добавить экскаватор";
+            buttonAddSimpleExcavator.UseVisualStyleBackColor = true;
+            buttonAddSimpleExcavator.Click += ButtonAddSimleExcavator_Click;
+            // 
+            // buttonAddExcavator
+            // 
+            buttonAddExcavator.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+            buttonAddExcavator.Location = new Point(3, 44);
+            buttonAddExcavator.Name = "buttonAddExcavator";
+            buttonAddExcavator.Size = new Size(191, 41);
+            buttonAddExcavator.TabIndex = 2;
+            buttonAddExcavator.Text = "Добавить экскаватор с обвесами";
+            buttonAddExcavator.UseVisualStyleBackColor = true;
+            buttonAddExcavator.Click += ButtonAddExcavator_Click;
+            // 
+            // maskedTextBoxPosition
+            // 
+            maskedTextBoxPosition.Location = new Point(3, 91);
+            maskedTextBoxPosition.Mask = "00";
+            maskedTextBoxPosition.Name = "maskedTextBoxPosition";
+            maskedTextBoxPosition.Size = new Size(191, 20);
+            maskedTextBoxPosition.TabIndex = 3;
+            // 
+            // buttonRemoveExcavator
+            // 
+            buttonRemoveExcavator.Location = new Point(6, 117);
+            buttonRemoveExcavator.Name = "buttonRemoveExcavator";
+            buttonRemoveExcavator.Size = new Size(191, 41);
+            buttonRemoveExcavator.TabIndex = 4;
+            buttonRemoveExcavator.Text = "Удалить экскаватор";
+            buttonRemoveExcavator.UseVisualStyleBackColor = true;
+            buttonRemoveExcavator.Click += ButtonRemoveExcavator_Click;
+            // 
+            // buttonRefresh
+            // 
+            buttonRefresh.Location = new Point(6, 212);
+            buttonRefresh.Name = "buttonRefresh";
+            buttonRefresh.Size = new Size(191, 41);
+            buttonRefresh.TabIndex = 6;
+            buttonRefresh.Text = "Обновить";
+            buttonRefresh.UseVisualStyleBackColor = true;
+            buttonRefresh.Click += ButtonRefresh_Click;
+            // 
             // pictureBox
             // 
             pictureBox.AccessibleRole = AccessibleRole.None;
@@ -152,7 +266,10 @@
             Name = "FormExcavatorCollection";
             Text = "Коллекция экскаваторов";
             groupBoxTools.ResumeLayout(false);
-            groupBoxTools.PerformLayout();
+            panelStorage.ResumeLayout(false);
+            panelStorage.PerformLayout();
+            panelCompanyTools.ResumeLayout(false);
+            panelCompanyTools.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)pictureBox).EndInit();
             ResumeLayout(false);
         }
@@ -168,5 +285,15 @@
         private Button buttonRemoveExcavator;
         private MaskedTextBox maskedTextBoxPosition;
         private Button buttonRefresh;
+        private Panel panelStorage;
+        private Panel panelCompanyTools;
+        private TextBox textBoxCollectionName;
+        private Label labelCollectionName;
+        private Button buttonCollectionAdd;
+        private RadioButton radioButtonList;
+        private RadioButton radioButtonMassive;
+        private ListBox listBoxCollection;
+        private Button buttonCollectionDel;
+        private Button buttonCreateCompany;
     }
 }

Excavator/Excavator/FormExcavatorCollection.cs

@@ -1,25 +1,22 @@
 using Excavator.CollectionGenericObjects;
 using Excavator.Drawnings;
-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 Excavator;
 
 public partial class FormExcavatorCollection : Form
 {
 
+    /// <summary>
+	/// Хранилище коллекций
+	/// </summary>
+	private readonly StorageCollection<DrawningSimpleExcavator> _storageCollection;
+
     private AbstractCompany? _company = null;
 
     public FormExcavatorCollection()
     {
         InitializeComponent();
+        _storageCollection = new();
     }
 
     private void pictureBox_Click(object sender, EventArgs e)
@@ -28,12 +25,7 @@ public partial class FormExcavatorCollection : Form
     }
     private void ComboBoxSelectorCompany_SelectedIndexChanged(object sender, EventArgs e)
     {
-        switch (comboBoxSelectorCompany.Text)
+        panelCompanyTools.Enabled = false;
-        {
-            case "Хранилище":
-                _company = new Garage(pictureBox.Width, pictureBox.Height, new MassiveGenericObjects<DrawningSimpleExcavator>());
-                break;
-        }
     }
     private void CreateObject(string type)
     {
@@ -155,4 +147,99 @@ public partial class FormExcavatorCollection : Form
 
         pictureBox.Image = _company.Show();
     }
+
+    private void textBoxCollectionName_TextChanged(object sender, EventArgs e)
+    {
+
+    }
+
+    private void labelCollectionName_Click(object sender, EventArgs e)
+    {
+
+    }
+
+    /// <summary>
+    /// Обновление списка в listBoxCollection
+    /// </summary>
+    private void RerfreshListBoxItems()
+    {
+        listBoxCollection.Items.Clear();
+        for (int i = 0; i < _storageCollection.Keys?.Count; ++i)
+        {
+            string? colName = _storageCollection.Keys?[i];
+            if (!string.IsNullOrEmpty(colName))
+            {
+                listBoxCollection.Items.Add(colName);
+            }
+        }
+    }
+
+    private void buttonCollectionAdd_Click(object sender, EventArgs e)
+    {
+        if (string.IsNullOrEmpty(textBoxCollectionName.Text) || (!radioButtonList.Checked && !radioButtonMassive.Checked))
+        {
+            MessageBox.Show("Не все данные заполнены", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            return;
+        }
+
+        CollectionType collectionType = CollectionType.None;
+        if (radioButtonMassive.Checked)
+        {
+            collectionType = CollectionType.Massive;
+        }
+        else if (radioButtonList.Checked)
+        {
+            collectionType = CollectionType.List;
+        }
+
+        _storageCollection.AddCollection(textBoxCollectionName.Text, collectionType);
+        RerfreshListBoxItems();
+    }
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="sender"></param>
+    /// <param name="e"></param>
+    private void buttonCollectionDel_Click(object sender, EventArgs e)
+    {
+        if (listBoxCollection.SelectedIndex < 0 || listBoxCollection.SelectedItem == null)
+        {
+            MessageBox.Show("Коллекция не выбрана");
+            return;
+        }
+
+        if (MessageBox.Show("Удалить коллекцию?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
+        {
+            return;
+        }
+        _storageCollection.DelCollection(listBoxCollection.SelectedItem.ToString());
+        RerfreshListBoxItems();
+    }
+
+    private void buttonCreateCompany_Click(object sender, EventArgs e)
+    {
+        if (listBoxCollection.SelectedIndex < 0 || listBoxCollection.SelectedItem == null)
+        {
+            MessageBox.Show("Коллекция не выбрана");
+            return;
+        }
+
+        ICollectionGenericObjects<DrawningSimpleExcavator>? collection = _storageCollection[listBoxCollection.SelectedItem.ToString() ?? string.Empty];
+        if (collection == null)
+        {
+            MessageBox.Show("Коллекция не проинициализирована");
+            return;
+        }
+
+        switch (comboBoxSelectorCompany.Text)
+        {
+            case "Хранилище":
+                _company = new Garage(pictureBox.Width, pictureBox.Height, collection);
+                break;
+        }
+
+        panelCompanyTools.Enabled = true;
+        RerfreshListBoxItems();
+    }
 }