Готовая вторая лаба

WinFormSolution/Components/ComponentExcelTableWithColumnHeader.Designer.cs

@@ -0,0 +1,36 @@
+namespace Components
+{
+    partial class ComponentExcelTableWithColumnHeader
+    {
+        /// <summary>
+        /// Обязательная переменная конструктора.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary> 
+        /// Освободить все используемые ресурсы.
+        /// </summary>
+        /// <param name="disposing">истинно, если управляемый ресурс должен быть удален; иначе ложно.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Код, автоматически созданный конструктором компонентов
+
+        /// <summary>
+        /// Требуемый метод для поддержки конструктора — не изменяйте 
+        /// содержимое этого метода с помощью редактора кода.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            components = new System.ComponentModel.Container();
+        }
+
+        #endregion
+    }
+}

WinFormSolution/Components/ComponentExcelTableWithColumnHeader.cs

@@ -0,0 +1,115 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Reflection;
+using System.Runtime.InteropServices;
+using Excel = Microsoft.Office.Interop.Excel;
+
+namespace Components
+{
+    public partial class ComponentExcelTableWithColumnHeader : Component
+    {
+        public ComponentExcelTableWithColumnHeader()
+        {
+            InitializeComponent();
+        }
+
+        public ComponentExcelTableWithColumnHeader(IContainer container) : this()
+        {
+            container.Add(this);
+        }
+
+        public void GenerateExcelFile<T>(
+            string filePath,
+            string documentTitle,
+            List<(int StartRow, int EndRow, int StartCol, int EndCol, string title)> mergeCellsInfo,
+            List<T> tableData,
+            List<(string title, string propertyName, float height)> headersConfig)
+        {
+            if (string.IsNullOrEmpty(filePath) || headersConfig == null)
+            {
+                throw new ArgumentException("Все входные данные должны быть заполнены.");
+            }
+
+            Excel.Application excelApp = new Excel.Application();
+            excelApp.Visible = false;
+            Excel.Workbook workbook = excelApp.Workbooks.Add();
+            Excel.Worksheet worksheet = (Excel.Worksheet)workbook.Sheets[1];
+
+            worksheet.Cells[1, 1].Value = documentTitle;
+            worksheet.Range[worksheet.Cells[1, 1], worksheet.Cells[1, tableData.Count + 2]].Merge();
+            worksheet.Cells[1, 1].HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;
+
+            for (int i = 0; i < headersConfig.Count; i++)
+            {
+                worksheet.Cells[2 + i, 2].Value = headersConfig[i].title;
+                worksheet.Cells[2 + i, 2].Font.Bold = true;
+                worksheet.Rows[i + 1].RowHeight = headersConfig[i].height;
+            }
+
+            for (int colIndex = 0; colIndex < tableData.Count; colIndex++)
+            {
+                var data = tableData[colIndex];
+
+                for (int rowIndex = 0; rowIndex < headersConfig.Count; rowIndex++)
+                {
+                    var property = data.GetType().GetProperty(headersConfig[rowIndex].propertyName);
+                    if (property != null)
+                    {
+                        worksheet.Cells[rowIndex + 2, colIndex + 3].Value = property.GetValue(data);
+                    }
+                }
+            }
+
+            List<int> rows = new List<int>();
+            foreach (var mergeInfo in mergeCellsInfo)
+            {
+                ValidateMergeCells(mergeCellsInfo);
+                worksheet.Range[worksheet.Cells[mergeInfo.StartRow + 1, mergeInfo.StartCol],
+                                worksheet.Cells[mergeInfo.EndRow + 1, mergeInfo.EndCol]].Merge();
+                worksheet.Cells[mergeInfo.StartRow + 1, mergeInfo.StartCol].Value = mergeInfo.title;
+                for (int r = mergeInfo.StartRow + 1; r <= mergeInfo.EndRow + 1; r++)
+                {
+                    rows.Add(r);
+                }
+            }
+
+            for (int i = 2; i < headersConfig.Count + 2; i++)
+            {
+                if (!rows.Contains(i))
+                {
+                    worksheet.Range[worksheet.Cells[i, 1], worksheet.Cells[i, 2]].Merge();
+                }
+            }
+
+            workbook.SaveAs(filePath);
+            workbook.Close();
+            Marshal.ReleaseComObject(workbook);
+            excelApp.Quit();
+            Marshal.ReleaseComObject(excelApp);
+        }
+
+        private void ValidateMergeCells(List<(int StartRow, int EndRow, int StartCol, int EndCol, string title)> mergeCellsInfo)
+        {
+            for (int i = 0; i < mergeCellsInfo.Count; i++)
+            {
+                for (int j = i + 1; j < mergeCellsInfo.Count; j++)
+                {
+                    if (CellsOverlap(mergeCellsInfo[i], mergeCellsInfo[j]))
+                    {
+                        throw new InvalidOperationException("Объединенные ячейки пересекаются.");
+                    }
+                }
+            }
+        }
+
+        private bool CellsOverlap(
+            (int StartRow, int EndRow, int StartCol, int EndCol, string title) range1,
+            (int StartRow, int EndRow, int StartCol, int EndCol, string title) range2)
+        {
+            bool rowsOverlap = range1.StartRow <= range2.EndRow && range1.EndRow >= range2.StartRow;
+            bool colsOverlap = range1.StartCol <= range2.EndCol && range1.EndCol >= range2.StartCol;
+            return rowsOverlap && colsOverlap;
+        }
+    }
+}

WinFormSolution/WinFormsApp/FormNoVisual.Designer.cs

@@ -47,8 +47,22 @@
             comboBoxLegendPosition = new ComboBox();
             labelLegendPosition = new Label();
             textBoxDiagramTitle = new TextBox();
+            componentExcelTableWithColumnHeader = new Components.ComponentExcelTableWithColumnHeader(components);
+            dataGridViewEmployees = new DataGridView();
+            textBoxSurname = new TextBox();
+            textBoxName = new TextBox();
+            numericUpDownAge = new NumericUpDown();
+            label1 = new Label();
+            textBoxWorkPlace = new TextBox();
+            textBoxPost = new TextBox();
+            textBoxSalary = new TextBox();
+            buttonAddEmployee = new Button();
+            buttonClearEmployes = new Button();
+            buttonGenerateExcelWithTable = new Button();
             ((System.ComponentModel.ISupportInitialize)dataGridViewSeries).BeginInit();
             ((System.ComponentModel.ISupportInitialize)numericUpDownSeriesValue).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewEmployees).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownAge).BeginInit();
             SuspendLayout();
             // 
             // textBoxFilePath
@@ -204,11 +218,119 @@
             textBoxDiagramTitle.Size = new Size(300, 27);
             textBoxDiagramTitle.TabIndex = 15;
             // 
+            // dataGridViewEmployees
+            // 
+            dataGridViewEmployees.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
+            dataGridViewEmployees.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridViewEmployees.Location = new Point(779, 12);
+            dataGridViewEmployees.Name = "dataGridViewEmployees";
+            dataGridViewEmployees.RowHeadersVisible = false;
+            dataGridViewEmployees.RowHeadersWidth = 51;
+            dataGridViewEmployees.Size = new Size(619, 201);
+            dataGridViewEmployees.TabIndex = 16;
+            // 
+            // textBoxSurname
+            // 
+            textBoxSurname.Location = new Point(782, 219);
+            textBoxSurname.Name = "textBoxSurname";
+            textBoxSurname.PlaceholderText = "Фамилия";
+            textBoxSurname.Size = new Size(164, 27);
+            textBoxSurname.TabIndex = 17;
+            // 
+            // textBoxName
+            // 
+            textBoxName.Location = new Point(782, 256);
+            textBoxName.Name = "textBoxName";
+            textBoxName.PlaceholderText = "Имя";
+            textBoxName.Size = new Size(164, 27);
+            textBoxName.TabIndex = 18;
+            // 
+            // numericUpDownAge
+            // 
+            numericUpDownAge.Location = new Point(858, 292);
+            numericUpDownAge.Name = "numericUpDownAge";
+            numericUpDownAge.Size = new Size(88, 27);
+            numericUpDownAge.TabIndex = 19;
+            // 
+            // label1
+            // 
+            label1.AutoSize = true;
+            label1.Location = new Point(782, 294);
+            label1.Name = "label1";
+            label1.Size = new Size(64, 20);
+            label1.TabIndex = 20;
+            label1.Text = "Возраст";
+            // 
+            // textBoxWorkPlace
+            // 
+            textBoxWorkPlace.Location = new Point(980, 219);
+            textBoxWorkPlace.Name = "textBoxWorkPlace";
+            textBoxWorkPlace.PlaceholderText = "Место работы";
+            textBoxWorkPlace.Size = new Size(164, 27);
+            textBoxWorkPlace.TabIndex = 21;
+            // 
+            // textBoxPost
+            // 
+            textBoxPost.Location = new Point(980, 256);
+            textBoxPost.Name = "textBoxPost";
+            textBoxPost.PlaceholderText = "Должность";
+            textBoxPost.Size = new Size(164, 27);
+            textBoxPost.TabIndex = 22;
+            // 
+            // textBoxSalary
+            // 
+            textBoxSalary.Location = new Point(980, 292);
+            textBoxSalary.Name = "textBoxSalary";
+            textBoxSalary.PlaceholderText = "Зарплата";
+            textBoxSalary.Size = new Size(164, 27);
+            textBoxSalary.TabIndex = 23;
+            // 
+            // buttonAddEmployee
+            // 
+            buttonAddEmployee.Location = new Point(1150, 219);
+            buttonAddEmployee.Name = "buttonAddEmployee";
+            buttonAddEmployee.Size = new Size(94, 29);
+            buttonAddEmployee.TabIndex = 24;
+            buttonAddEmployee.Text = "Добавить";
+            buttonAddEmployee.UseVisualStyleBackColor = true;
+            buttonAddEmployee.Click += buttonAddEmployee_Click;
+            // 
+            // buttonClearEmployes
+            // 
+            buttonClearEmployes.Location = new Point(1250, 219);
+            buttonClearEmployes.Name = "buttonClearEmployes";
+            buttonClearEmployes.Size = new Size(94, 29);
+            buttonClearEmployes.TabIndex = 25;
+            buttonClearEmployes.Text = "Очистить";
+            buttonClearEmployes.UseVisualStyleBackColor = true;
+            buttonClearEmployes.Click += buttonClearEmployes_Click;
+            // 
+            // buttonGenerateExcelWithTable
+            // 
+            buttonGenerateExcelWithTable.Location = new Point(1149, 256);
+            buttonGenerateExcelWithTable.Name = "buttonGenerateExcelWithTable";
+            buttonGenerateExcelWithTable.Size = new Size(195, 29);
+            buttonGenerateExcelWithTable.TabIndex = 26;
+            buttonGenerateExcelWithTable.Text = "Сгенерировать";
+            buttonGenerateExcelWithTable.UseVisualStyleBackColor = true;
+            buttonGenerateExcelWithTable.Click += buttonGenerateExcelWithTable_Click;
+            // 
             // FormNoVisual
             // 
             AutoScaleDimensions = new SizeF(8F, 20F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(1054, 446);
+            ClientSize = new Size(1410, 446);
+            Controls.Add(buttonGenerateExcelWithTable);
+            Controls.Add(buttonClearEmployes);
+            Controls.Add(buttonAddEmployee);
+            Controls.Add(textBoxSalary);
+            Controls.Add(textBoxPost);
+            Controls.Add(textBoxWorkPlace);
+            Controls.Add(label1);
+            Controls.Add(numericUpDownAge);
+            Controls.Add(textBoxName);
+            Controls.Add(textBoxSurname);
+            Controls.Add(dataGridViewEmployees);
             Controls.Add(textBoxDiagramTitle);
             Controls.Add(labelLegendPosition);
             Controls.Add(comboBoxLegendPosition);
@@ -229,6 +351,8 @@
             Text = "FormNoVisual";
             ((System.ComponentModel.ISupportInitialize)dataGridViewSeries).EndInit();
             ((System.ComponentModel.ISupportInitialize)numericUpDownSeriesValue).EndInit();
+            ((System.ComponentModel.ISupportInitialize)dataGridViewEmployees).EndInit();
+            ((System.ComponentModel.ISupportInitialize)numericUpDownAge).EndInit();
             ResumeLayout(false);
             PerformLayout();
         }
@@ -253,5 +377,17 @@
         private ComboBox comboBoxLegendPosition;
         private Label labelLegendPosition;
         private TextBox textBoxDiagramTitle;
+        private Components.ComponentExcelTableWithColumnHeader componentExcelTableWithColumnHeader;
+        private DataGridView dataGridViewEmployees;
+        private TextBox textBoxSurname;
+        private TextBox textBoxName;
+        private NumericUpDown numericUpDownAge;
+        private Label label1;
+        private TextBox textBoxWorkPlace;
+        private TextBox textBoxPost;
+        private TextBox textBoxSalary;
+        private Button buttonAddEmployee;
+        private Button buttonClearEmployes;
+        private Button buttonGenerateExcelWithTable;
     }
 }

WinFormSolution/WinFormsApp/FormNoVisual.cs

@@ -1,4 +1,5 @@
 using Components;
+using System.Collections.Generic;
 using static System.Windows.Forms.VisualStyles.VisualStyleElement;
 using LegendPosition = Components.ComponentExcelWithPieDiagram.LegendPosition;
 
@@ -7,6 +8,15 @@ namespace WinFormsApp
     public partial class FormNoVisual : Form
     {
         private List<ComponentExcelWithPieDiagram.ChartData> _chartData;
+        private class TestData
+        {
+            public string Name { get; set; }
+            public int Age { get; set; }
+            public string City { get; set; }
+        }
+
+        private List<TableEmployee> _employees = new List<TableEmployee>();
+
         private double _chartDataValuesSum
         {
             get
@@ -143,5 +153,72 @@ namespace WinFormsApp
             numericUpDownSeriesValue.Maximum = (decimal)(100 - _chartDataValuesSum);
             numericUpDownSeriesValue.Value = numericUpDownSeriesValue.Maximum;
         }
+
+        private void buttonAddEmployee_Click(object sender, EventArgs e)
+        {
+            double salary;
+            if (double.TryParse(textBoxSalary.Text.Replace(".", ","), out salary))
+            {
+                _employees.Add(new TableEmployee(
+                    _employees.Count,
+                    textBoxName.Text,
+                    textBoxSurname.Text,
+                    (int)numericUpDownAge.Value,
+                    textBoxWorkPlace.Text,
+                    textBoxPost.Text,
+                    salary
+                ));
+
+                UpdateTableEmployees();
+            }
+        }
+
+        private void buttonClearEmployes_Click(object sender, EventArgs e)
+        {
+            _employees.Clear();
+            UpdateTableEmployees();
+        }
+
+        private void buttonGenerateExcelWithTable_Click(object sender, EventArgs e)
+        {
+            List<(int StartRow, int EndRow, int StartCol, int EndCol, string title)> mergeCellsInfo = new List<(int StartRow, int EndRow, int StartCol, int EndCol, string title)>
+            {
+                (2, 3, 1, 1, "Личные данные"),
+                (5, 6, 1, 1, "Работа")
+            };
+
+            List<(string title, string propertyName, float height)> headersConfig = new List<(string title, string propertyName, float height)>
+            {
+                ("ID", "ID", 20),
+                ("Фамилия", "SurName", 20),
+                ("Имя", "Name", 20),
+                ("Возраст", "Age", 20),
+                ("Место работы", "WorkPlace", 40),
+                ("Должность", "WorkPost", 40),
+                ("Зарплата", "Salary", 30)
+            };
+
+            try
+            {
+                componentExcelTableWithColumnHeader.GenerateExcelFile<TableEmployee>(
+                        textBoxFilePath.Text,
+                        textBoxTitle.Text,
+                        mergeCellsInfo,
+                        _employees,
+                        headersConfig
+                    );
+                MessageBox.Show("Файл успешно создан", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"Ошибка при создании файла:\n{ex.Message}", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void UpdateTableEmployees()
+        {
+            dataGridViewEmployees.DataSource = null;
+            dataGridViewEmployees.DataSource = _employees;
+        }
     }
 }

WinFormSolution/WinFormsApp/FormNoVisual.resx

@@ -123,4 +123,7 @@
   <metadata name="componentExcelWithPieDiagram.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>256, 17</value>
   </metadata>
+  <metadata name="componentExcelTableWithColumnHeader.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>531, 17</value>
+  </metadata>
 </root>

WinFormSolution/WinFormsApp/TableEmployee.cs

@@ -0,0 +1,32 @@
+using System.ComponentModel;
+
+namespace WinFormsApp
+{
+    public class TableEmployee
+    {
+        [DisplayName("ID")]
+        public int ID { get; set; }
+        [DisplayName("Имя")]
+        public string Name { get; set; }
+        [DisplayName("Фамилия")]
+        public string SurName { get; set; }
+        [DisplayName("Возраст")]
+        public int Age { get; set; }
+        [DisplayName("Место работы")]
+        public string WorkPlace { get; set; }
+        [DisplayName("Должность")]
+        public string WorkPost {  get; set; }
+        [DisplayName("Зарплата")]
+        public double Salary { get; set; }
+        public TableEmployee(int id, string name, string surname, int age, string workPlace, string workPost, double salary)
+        {
+            ID = id;
+            Name = name;
+            SurName = surname;
+            Age = age;
+            WorkPlace = workPlace;
+            WorkPost = workPost;
+            Salary = salary;
+        }
+    }
+}