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ProjectAirline/Forms/FormPreparatoryWork.Designer.cs

@@ -29,13 +29,15 @@
         private void InitializeComponent()
         {
             labelFlightID = new Label();
-            labelPlaneID = new Label();
+            comboBoxFlight = new ComboBox();
-            labelPreparatoryWorkStatus = new Label();
-            comboBoxStatus = new ComboBox();
-            comboBoxFlightId = new ComboBox();
-            comboBoxPlaneId = new ComboBox();
             buttonSave = new Button();
             buttonCancel = new Button();
+            dataGridView = new DataGridView();
+            ColumnPlane = new DataGridViewComboBoxColumn();
+            ColumnCount = new DataGridViewTextBoxColumn();
+            comboBoxStatus = new ComboBox();
+            labelStatus = new Label();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
             SuspendLayout();
             // 
             // labelFlightID
@@ -47,64 +49,27 @@
             labelFlightID.TabIndex = 0;
             labelFlightID.Text = "Рейс";
             // 
-            // labelPlaneID
+            // comboBoxFlight
             // 
-            labelPlaneID.AutoSize = true;
+            comboBoxFlight.DropDownStyle = ComboBoxStyle.DropDownList;
-            labelPlaneID.Location = new Point(40, 80);
+            comboBoxFlight.FormattingEnabled = true;
-            labelPlaneID.Name = "labelPlaneID";
+            comboBoxFlight.Location = new Point(142, 32);
-            labelPlaneID.Size = new Size(55, 15);
+            comboBoxFlight.Name = "comboBoxFlight";
-            labelPlaneID.TabIndex = 1;
+            comboBoxFlight.Size = new Size(121, 23);
-            labelPlaneID.Text = "Самолет";
+            comboBoxFlight.TabIndex = 4;
-            // 
-            // labelPreparatoryWorkStatus
-            // 
-            labelPreparatoryWorkStatus.AutoSize = true;
-            labelPreparatoryWorkStatus.Location = new Point(40, 130);
-            labelPreparatoryWorkStatus.Name = "labelPreparatoryWorkStatus";
-            labelPreparatoryWorkStatus.Size = new Size(43, 15);
-            labelPreparatoryWorkStatus.TabIndex = 2;
-            labelPreparatoryWorkStatus.Text = "Статус";
-            // 
-            // comboBoxStatus
-            // 
-            comboBoxStatus.DropDownStyle = ComboBoxStyle.DropDownList;
-            comboBoxStatus.FormattingEnabled = true;
-            comboBoxStatus.Location = new Point(142, 130);
-            comboBoxStatus.Name = "comboBoxStatus";
-            comboBoxStatus.Size = new Size(121, 23);
-            comboBoxStatus.TabIndex = 3;
-            // 
-            // comboBoxFlightId
-            // 
-            comboBoxFlightId.DropDownStyle = ComboBoxStyle.DropDownList;
-            comboBoxFlightId.FormattingEnabled = true;
-            comboBoxFlightId.Location = new Point(142, 32);
-            comboBoxFlightId.Name = "comboBoxFlightId";
-            comboBoxFlightId.Size = new Size(121, 23);
-            comboBoxFlightId.TabIndex = 4;
-            // 
-            // comboBoxPlaneId
-            // 
-            comboBoxPlaneId.DropDownStyle = ComboBoxStyle.DropDownList;
-            comboBoxPlaneId.FormattingEnabled = true;
-            comboBoxPlaneId.Location = new Point(142, 80);
-            comboBoxPlaneId.Name = "comboBoxPlaneId";
-            comboBoxPlaneId.Size = new Size(121, 23);
-            comboBoxPlaneId.TabIndex = 5;
             // 
             // buttonSave
             // 
-            buttonSave.Location = new Point(40, 210);
+            buttonSave.Location = new Point(40, 311);
             buttonSave.Name = "buttonSave";
             buttonSave.Size = new Size(75, 23);
             buttonSave.TabIndex = 6;
             buttonSave.Text = "Сохранить";
             buttonSave.UseVisualStyleBackColor = true;
-            buttonSave.Click += ButtonSave_Click;
             // 
             // buttonCancel
             // 
-            buttonCancel.Location = new Point(188, 210);
+            buttonCancel.Location = new Point(188, 311);
             buttonCancel.Name = "buttonCancel";
             buttonCancel.Size = new Size(75, 23);
             buttonCancel.TabIndex = 7;
@@ -112,21 +77,63 @@
             buttonCancel.UseVisualStyleBackColor = true;
             buttonCancel.Click += ButtonCancel_Click;
             // 
+            // dataGridView
+            // 
+            dataGridView.AllowUserToResizeColumns = false;
+            dataGridView.AllowUserToResizeRows = false;
+            dataGridView.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.Columns.AddRange(new DataGridViewColumn[] { ColumnPlane, ColumnCount });
+            dataGridView.Location = new Point(40, 130);
+            dataGridView.MultiSelect = false;
+            dataGridView.Name = "dataGridView";
+            dataGridView.RowHeadersVisible = false;
+            dataGridView.Size = new Size(223, 150);
+            dataGridView.TabIndex = 0;
+            // 
+            // ColumnPlane
+            // 
+            ColumnPlane.HeaderText = "Самолет";
+            ColumnPlane.Name = "ColumnPlane";
+            // 
+            // ColumnCount
+            // 
+            ColumnCount.HeaderText = "Количество";
+            ColumnCount.Name = "ColumnCount";
+            // 
+            // comboBoxStatus
+            // 
+            comboBoxStatus.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxStatus.FormattingEnabled = true;
+            comboBoxStatus.Location = new Point(142, 74);
+            comboBoxStatus.Name = "comboBoxStatus";
+            comboBoxStatus.Size = new Size(121, 23);
+            comboBoxStatus.TabIndex = 9;
+            // 
+            // labelStatus
+            // 
+            labelStatus.AutoSize = true;
+            labelStatus.Location = new Point(40, 74);
+            labelStatus.Name = "labelStatus";
+            labelStatus.Size = new Size(43, 15);
+            labelStatus.TabIndex = 10;
+            labelStatus.Text = "Статус";
+            // 
             // FormPreparatoryWork
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(330, 314);
+            ClientSize = new Size(290, 364);
+            Controls.Add(labelStatus);
+            Controls.Add(comboBoxStatus);
+            Controls.Add(dataGridView);
             Controls.Add(buttonCancel);
             Controls.Add(buttonSave);
-            Controls.Add(comboBoxPlaneId);
+            Controls.Add(comboBoxFlight);
-            Controls.Add(comboBoxFlightId);
-            Controls.Add(comboBoxStatus);
-            Controls.Add(labelPreparatoryWorkStatus);
-            Controls.Add(labelPlaneID);
             Controls.Add(labelFlightID);
             Name = "FormPreparatoryWork";
             Text = "Подготовительные работы";
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
             ResumeLayout(false);
             PerformLayout();
         }
@@ -134,12 +141,13 @@
         #endregion
 
         private Label labelFlightID;
-        private Label labelPlaneID;
+        private ComboBox comboBoxFlight;
-        private Label labelPreparatoryWorkStatus;
-        private ComboBox comboBoxStatus;
-        private ComboBox comboBoxFlightId;
-        private ComboBox comboBoxPlaneId;
         private Button buttonSave;
         private Button buttonCancel;
+        private DataGridView dataGridView;
+        private ComboBox comboBoxStatus;
+        private Label labelStatus;
+        private DataGridViewComboBoxColumn ColumnPlane;
+        private DataGridViewTextBoxColumn ColumnCount;
     }
 }

ProjectAirline/Forms/FormPreparatoryWork.cs

@@ -1,74 +1,46 @@
-using ProjectAirline.Entities.Enums;
+using System;
-using ProjectAirline.Entities;
-using ProjectAirline.Repositories;
-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 ProjectAirline.Repositories.Implementations;
+using ProjectAirline.Entities;
-
+using ProjectAirline.Entities.Enums;
-namespace ProjectAirline.Forms;
+using ProjectAirline.Repositories;
 
+namespace ProjectAirline.Forms
+{
     public partial class FormPreparatoryWork : Form
     {
         private readonly IPreparatoryWorkRepository _preparatoryWorkRepository;
-    private readonly IFlightRepository _flightRepository;
-    private readonly IPlaneRepository _planeRepository;
-    private int? _preparatoryWorkId;
-
-    public int Id
-    {
-        set
-        {
-            try
-            {
-                var preparatoryWork = _preparatoryWorkRepository.ReadPreparatoryWorkById(value);
-                if (preparatoryWork == null)
-                {
-                    throw new InvalidDataException(nameof(preparatoryWork));
-                }
-                comboBoxFlightId.SelectedItem = preparatoryWork.FlightId;
-                comboBoxStatus.SelectedItem = preparatoryWork.Status;
-                _preparatoryWorkId = value;
-            }
-            catch (Exception ex)
-            {
-                MessageBox.Show(ex.Message, "Ошибка при получении данных", MessageBoxButtons.OK, MessageBoxIcon.Error);
-                return;
-            }
-        }
-    }
 
         public FormPreparatoryWork(IPreparatoryWorkRepository preparatoryWorkRepository, IFlightRepository flightRepository, IPlaneRepository planeRepository)
         {
             InitializeComponent();
             _preparatoryWorkRepository = preparatoryWorkRepository ?? throw new ArgumentNullException(nameof(preparatoryWorkRepository));
-        _flightRepository = flightRepository ?? throw new ArgumentNullException(nameof(_flightRepository));
+            ColumnPlane.DataSource = planeRepository.ReadPlanes();
-        _planeRepository = planeRepository ?? throw new ArgumentNullException(nameof(_planeRepository));
+            ColumnPlane.DisplayMember = "Name";
-        comboBoxFlightId.DataSource = _flightRepository.ReadFlights();
+            ColumnPlane.ValueMember = "Id";
-        comboBoxPlaneId.DataSource = _planeRepository.ReadPlanes(); 
            
-        comboBoxStatus.DataSource = Enum.GetValues(typeof(PreparatoryWorkStatus));
+            comboBoxStatus.DataSource = preparatoryWorkRepository.ReadPreparatoryWorks();
         }
 
-    private void ButtonSave_Click(object sender, EventArgs e)
+        private void ButtonAdd_Click(object sender, EventArgs e)
         {
+            if (comboBoxFlight.SelectedIndex < 0)
+            {
+                MessageBox.Show("Имеются незаполненные поля.", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
             try
             {
-            if (comboBoxFlightId.SelectedIndex < 0 || comboBoxPlaneId.SelectedIndex < 0 || comboBoxStatus.SelectedIndex < 0)
+                _preparatoryWorkRepository.CreatePreparatoryWork(PreparatoryWork.CreateOperation(
-            {
+                    0,
-                throw new Exception("Имеются незаполненные поля");
+                    (int)comboBoxFlight.SelectedValue,
-            }
+                    DateTime.Now,
-            //else
+                    DateTime.Now,
-            //{
+                    (PreparatoryWorkStatus)comboBoxStatus.SelectedItem,
-            //    _preparatoryWorkRepository.CreatePreparatoryWork();
+                    CreateListFromDataGrid()
-            //}
+                ));
-
                 Close();
             }
             catch (Exception ex)
@@ -77,17 +49,23 @@ public partial class FormPreparatoryWork : Form
             }
         }
 
-    private void ButtonCancel_Click(object sender, EventArgs e) => Close();
+        private void ButtonCancel_Click(object sender, EventArgs e)
-
+        {
-    //private PreparatoryWork CreatePreparatoryWork(int id)
+            Close();
-    //{
+        }
-    //    return PreparatoryWork.CreateOperation(
+
-    //        id,
+        private List<PreparatoryWorkPlane> CreateListFromDataGrid()
-    //        (int)comboBoxFlightId.SelectedItem,
+        {
-    //        DateTime.Now,
+            var list = new List<PreparatoryWorkPlane>();
-    //        DateTime.Now.AddHours(1),
+            foreach (DataGridViewRow row in dataGridView.Rows)
-    //        (PreparatoryWorkStatus)comboBoxStatus.SelectedItem
+            {
-            
+                if (row.Cells["ColumnPlane"].Value == null || row.Cells["ColumnCount"].Value == null)
-    //    );
+                {
-    //}
+                    continue;
+                }
+                list.Add(PreparatoryWorkPlane.CreateOperation(0, 0, Convert.ToInt32(row.Cells["ColumnPlane"].Value), Convert.ToInt32(row.Cells["ColumnCount"].Value)));
+            }
+            return list;
+        }
+    }
 }

ProjectAirline/Forms/FormPreparatoryWork.resx

@@ -117,4 +117,10 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="ColumnPlane.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ColumnCount.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
 </root>

ProjectAirline/Forms/FormPreparatoryWorks.Designer.cs

@@ -28,59 +28,14 @@
         /// </summary>
         private void InitializeComponent()
         {
-            panel = new Panel();
-            buttonUpd = new Button();
-            buttonDel = new Button();
-            buttonAdd = new Button();
             dataGridViewData = new DataGridView();
-            panel.SuspendLayout();
+            buttonAdd = new Button();
+            buttonDel = new Button();
+            panel = new Panel();
             ((System.ComponentModel.ISupportInitialize)dataGridViewData).BeginInit();
+            panel.SuspendLayout();
             SuspendLayout();
             // 
-            // panel
-            // 
-            panel.Controls.Add(buttonUpd);
-            panel.Controls.Add(buttonDel);
-            panel.Controls.Add(buttonAdd);
-            panel.Dock = DockStyle.Right;
-            panel.Location = new Point(600, 0);
-            panel.Name = "panel";
-            panel.Size = new Size(200, 450);
-            panel.TabIndex = 0;
-            // 
-            //// buttonUpd
-            //// 
-            //buttonUpd.BackgroundImage = Properties.Resources.Antu_qtdesigner_svg;
-            //buttonUpd.BackgroundImageLayout = ImageLayout.Zoom;
-            //buttonUpd.Location = new Point(51, 148);
-            //buttonUpd.Name = "buttonUpd";
-            //buttonUpd.Size = new Size(79, 65);
-            //buttonUpd.TabIndex = 2;
-            //buttonUpd.UseVisualStyleBackColor = true;
-            //buttonUpd.Click += ButtonUpd_Click;
-            //// 
-            //// buttonDel
-            //// 
-            //buttonDel.BackgroundImage = Properties.Resources.kisspng_computer_icons_download_5b218289889485_4804831415289227615594;
-            //buttonDel.BackgroundImageLayout = ImageLayout.Stretch;
-            //buttonDel.Location = new Point(51, 248);
-            //buttonDel.Name = "buttonDel";
-            //buttonDel.Size = new Size(79, 65);
-            //buttonDel.TabIndex = 1;
-            //buttonDel.UseVisualStyleBackColor = true;
-            //buttonDel.Click += ButtonDel_Click;
-            //// 
-            //// buttonAdd
-            //// 
-            //buttonAdd.BackgroundImage = Properties.Resources.Fairytale_button_add_svg;
-            //buttonAdd.BackgroundImageLayout = ImageLayout.Zoom;
-            //buttonAdd.Location = new Point(51, 44);
-            //buttonAdd.Name = "buttonAdd";
-            //buttonAdd.Size = new Size(79, 65);
-            //buttonAdd.TabIndex = 0;
-            //buttonAdd.UseVisualStyleBackColor = true;
-            //buttonAdd.Click += ButtonAdd_Click;
-            // 
             // dataGridViewData
             // 
             dataGridViewData.AllowUserToAddRows = false;
@@ -89,37 +44,66 @@
             dataGridViewData.AllowUserToResizeRows = false;
             dataGridViewData.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
             dataGridViewData.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
-            dataGridViewData.ColumnHeadersVisible = false;
+            dataGridViewData.Dock = DockStyle.Left;
-            dataGridViewData.Dock = DockStyle.Fill;
             dataGridViewData.Location = new Point(0, 0);
             dataGridViewData.MultiSelect = false;
             dataGridViewData.Name = "dataGridViewData";
             dataGridViewData.ReadOnly = true;
             dataGridViewData.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
-            dataGridViewData.Size = new Size(600, 450);
+            dataGridViewData.Size = new Size(616, 450);
-            dataGridViewData.TabIndex = 1;
+            dataGridViewData.TabIndex = 0;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.BackgroundImage = Properties.Resources.Fairytale_button_add_svg;
+            buttonAdd.BackgroundImageLayout = ImageLayout.Zoom;
+            buttonAdd.Location = new Point(25, 15);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(75, 65);
+            buttonAdd.TabIndex = 1;
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += ButtonAdd_Click;
+            // 
+            // buttonDel
+            // 
+            buttonDel.BackgroundImage = Properties.Resources.kisspng_computer_icons_download_5b218289889485_4804831415289227615594;
+            buttonDel.BackgroundImageLayout = ImageLayout.Stretch;
+            buttonDel.Location = new Point(25, 115);
+            buttonDel.Name = "buttonDel";
+            buttonDel.Size = new Size(75, 65);
+            buttonDel.TabIndex = 3;
+            buttonDel.UseVisualStyleBackColor = true;
+            buttonDel.Click += ButtonRemove_Click;
+            // 
+            // panel
+            // 
+            panel.Controls.Add(buttonAdd);
+            panel.Controls.Add(buttonDel);
+            panel.Dock = DockStyle.Right;
+            panel.Location = new Point(613, 0);
+            panel.Name = "panel";
+            panel.Size = new Size(187, 450);
+            panel.TabIndex = 4;
             // 
             // FormPreparatoryWorks
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
             ClientSize = new Size(800, 450);
-            Controls.Add(dataGridViewData);
             Controls.Add(panel);
+            Controls.Add(dataGridViewData);
             Name = "FormPreparatoryWorks";
-            StartPosition = FormStartPosition.CenterParent;
             Text = "Подготовительные работы";
-            panel.ResumeLayout(false);
             ((System.ComponentModel.ISupportInitialize)dataGridViewData).EndInit();
+            panel.ResumeLayout(false);
             ResumeLayout(false);
         }
 
         #endregion
 
-        private Panel panel;
-        private Button buttonUpd;
-        private Button buttonDel;
-        private Button buttonAdd;
         private DataGridView dataGridViewData;
+        private Button buttonAdd;
+        private Button buttonDel;
+        private Panel panel;
     }
 }

ProjectAirline/Forms/FormPreparatoryWorks.cs

@@ -1,6 +1,5 @@
-using ProjectAirline.Entities.Enums;
+using ProjectAirline.Repositories;
-using ProjectAirline.Entities;
+using ProjectAirline.Repositories.Implementations;
-using ProjectAirline.Repositories;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
@@ -10,177 +9,82 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
+using System.Xml.Linq;
 using Unity;
 
 namespace ProjectAirline.Forms;
 
-//public partial class FormPreparatoryWorks : Form
-//{
-//    private readonly IUnityContainer _container;
-//    private readonly IPreparatoryWorkRepository _preparatoryWorkRepository;
-
-//    public FormPreparatoryWorks(IUnityContainer container, IPreparatoryWorkRepository preparatoryWorkRepository)
-//    {
-//        InitializeComponent();
-//        _container = container ?? throw new ArgumentNullException(nameof(container));
-//        _preparatoryWorkRepository = preparatoryWorkRepository ?? throw new ArgumentNullException(nameof(preparatoryWorkRepository));
-//    }
-
-//    private void FormPreparatoryWorks_Load(object sender, EventArgs e)
-//    {
-//        try
-//        {
-//            LoadList();
-//        }
-//        catch (Exception ex)
-//        {
-//            MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
-//        }
-//    }
-
-//    private void ButtonAdd_Click(object sender, EventArgs e)
-//    {
-//        try
-//        {
-//            _container.Resolve<FormPreparatoryWork>().ShowDialog();
-//            LoadList();
-//        }
-//        catch (Exception ex)
-//        {
-//            MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
-//        }
-//    }
-
-//    private void ButtonUpd_Click(object sender, EventArgs e)
-//    {
-//        if (!TryGetIdentifierFromSelectedRow(out var findId))
-//        {
-//            return;
-//        }
-//        try
-//        {
-//            var form = _container.Resolve<FormPreparatoryWork>();
-//            form.Id = findId;
-//            form.ShowDialog();
-//            LoadList();
-//        }
-//        catch (Exception ex)
-//        {
-//            MessageBox.Show(ex.Message, "Ошибка при изменении", MessageBoxButtons.OK, MessageBoxIcon.Error);
-//        }
-//    }
-
-//    private void ButtonDel_Click(object sender, EventArgs e)
-//    {
-//        if (!TryGetIdentifierFromSelectedRow(out var findId))
-//        {
-//            return;
-//        }
-//        if (MessageBox.Show("Удалить запись?", "Удаление", MessageBoxButtons.YesNo) != DialogResult.Yes)
-//        {
-//            return;
-//        }
-//        try
-//        {
-//            _preparatoryWorkRepository.DeletePreparatoryWork(findId);
-//            LoadList();
-//        }
-//        catch (Exception ex)
-//        {
-//            MessageBox.Show(ex.Message, "Ошибка при удалении", MessageBoxButtons.OK, MessageBoxIcon.Error);
-//        }
-//    }
-
-//    private void LoadList() => dataGridViewData.DataSource = _preparatoryWorkRepository.ReadPreparatoryWorks();
-
-//    private bool TryGetIdentifierFromSelectedRow(out int id)
-//    {
-//        id = 0;
-//        if (dataGridViewData.SelectedRows.Count < 1)
-//        {
-//            MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
-//            return false;
-//        }
-//        id = Convert.ToInt32(dataGridViewData.SelectedRows[0].Cells["Id"].Value);
-//        return true;
-//    }
-//}
 public partial class FormPreparatoryWorks : Form
 {
+    private readonly IUnityContainer _container;
     private readonly IPreparatoryWorkRepository _preparatoryWorkRepository;
-    private readonly IPlaneRepository _planeRepository;
 
-    public FormPreparatoryWorks(IPreparatoryWorkRepository preparatoryWorkRepository, IPlaneRepository planeRepository)
+    public FormPreparatoryWorks(IUnityContainer container, IPreparatoryWorkRepository preparatoryWorkRepository)
     {
         InitializeComponent();
+        _container = container ?? throw new ArgumentNullException(nameof(container));
         _preparatoryWorkRepository = preparatoryWorkRepository ?? throw new ArgumentNullException(nameof(preparatoryWorkRepository));
-        _planeRepository = planeRepository ?? throw new ArgumentNullException(nameof(planeRepository));
-
-
-        dataGridViewData.AutoGenerateColumns = false;
-        dataGridViewData.Columns.Add(new DataGridViewComboBoxColumn
-        {
-            Name = "ColumnPlane",
-            HeaderText = "Самолет",
-            DataSource = _planeRepository.ReadPlanes(),
-            DisplayMember = "Name",
-            ValueMember = "Id",
-            DataPropertyName = "PlaneId"
-        });
-        dataGridViewData.Columns.Add(new DataGridViewTextBoxColumn
-        {
-            Name = "ColumnCount",
-            HeaderText = "Количество",
-            DataPropertyName = "Count"
-        });
     }
 
-    private void ButtonSave_Click(object sender, EventArgs e)
+    private void FormPreparatoryWorks_Load(object sender, EventArgs e)
     {
         try
         {
-            if (dataGridViewData.RowCount < 1)
+            LoadList();
-            {
-                throw new Exception("Имеются незаполненные поля");
-            }
-
-            var preparatoryWorkPlanes = CreateListPreparatoryWorkPlanesFromDataGrid();
-
-            var preparatoryWork = PreparatoryWork.CreateOperation(
-                0, 
-                -1, 
-                DateTime.Now, 
-                DateTime.Now, 
-                PreparatoryWorkStatus.None, 
-                preparatoryWorkPlanes
-            );
-
-            _preparatoryWorkRepository.CreatePreparatoryWork(preparatoryWork);
-            Close();
         }
         catch (Exception ex)
         {
-            MessageBox.Show(ex.Message, "Ошибка при сохранении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            MessageBox.Show(ex.Message, "Ошибка при загрузке", MessageBoxButtons.OK, MessageBoxIcon.Error);
         }
     }
 
-    private void ButtonCancel_Click(object sender, EventArgs e) => Close();
+    private void ButtonAdd_Click(object sender, EventArgs e)
-
-    private List<PreparatoryWorkPlane> CreateListPreparatoryWorkPlanesFromDataGrid()
     {
-        var list = new List<PreparatoryWorkPlane>();
+        try
-        foreach (DataGridViewRow row in dataGridViewData.Rows)
         {
-            if (row.Cells["ColumnPlane"].Value == null || row.Cells["ColumnCount"].Value == null)
+            _container.Resolve<FormPreparatoryWork>().ShowDialog();
+            LoadList();
+        }
+        catch (Exception ex)
         {
-                continue;
+            MessageBox.Show(ex.Message, "Ошибка при добавлении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
     }
 
-            var planeId = Convert.ToInt32(row.Cells["ColumnPlane"].Value);
+    private void ButtonRemove_Click(object sender, EventArgs e)
-            var count = Convert.ToInt32(row.Cells["ColumnCount"].Value);
+    {
+        if (!TryGetIdentifierFromSelectedRow(out var findId))
+        {
+            return;
+        }
+        if (MessageBox.Show("Удалить запись?", "Удаление", MessageBoxButtons.YesNo) != DialogResult.Yes)
+        {
+            return;
+        }
 
-            list.Add(PreparatoryWorkPlane.CreateOperation(0, -1, planeId, count));
+        try
+        {
+            _preparatoryWorkRepository.DeletePreparatoryWork(findId);
+            LoadList();
         }
-        return list;
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.Message, "Ошибка при удалении", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
+    }
+
+    private void LoadList() => dataGridViewData.DataSource = _preparatoryWorkRepository.ReadPreparatoryWorks();
+
+    private bool TryGetIdentifierFromSelectedRow(out int id)
+    {
+        id = 0;
+        if (dataGridViewData.SelectedRows.Count < 1)
+        {
+            MessageBox.Show("Нет выбранной записи", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            return false;
+        }
+
+        id = Convert.ToInt32(dataGridViewData.SelectedRows[0].Cells["Id"].Value);
+        return true;
     }
 }