Готов первый компонент с картинкой, переделал на Interop
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@ -1,18 +1,6 @@
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using DocumentFormat.OpenXml.Drawing.Spreadsheet;
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using DocumentFormat.OpenXml.Drawing;
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using DocumentFormat.OpenXml.Packaging;
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using DocumentFormat.OpenXml.Spreadsheet;
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using DocumentFormat.OpenXml;
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using Excel = Microsoft.Office.Interop.Excel;
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using System.ComponentModel;
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using Fonts = DocumentFormat.OpenXml.Spreadsheet.Fonts;
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using Font = DocumentFormat.OpenXml.Spreadsheet.Font;
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using Color = DocumentFormat.OpenXml.Spreadsheet.Color;
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using Fill = DocumentFormat.OpenXml.Spreadsheet.Fill;
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using PatternFill = DocumentFormat.OpenXml.Spreadsheet.PatternFill;
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using LeftBorder = DocumentFormat.OpenXml.Spreadsheet.LeftBorder;
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using RightBorder = DocumentFormat.OpenXml.Spreadsheet.RightBorder;
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using TopBorder = DocumentFormat.OpenXml.Spreadsheet.TopBorder;
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using BottomBorder = DocumentFormat.OpenXml.Spreadsheet.BottomBorder;
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namespace Components
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{
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@ -28,149 +16,93 @@ namespace Components
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container.Add(this);
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}
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private void CheckInputValues(string filePath, string tableTitle, string[] imagePaths)
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{
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if (string.IsNullOrEmpty(filePath))
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{
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throw new ArgumentNullException(nameof(filePath));
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}
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if (string.IsNullOrEmpty(tableTitle))
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{
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throw new ArgumentNullException(nameof(tableTitle));
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}
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if (imagePaths == null)
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{
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throw new ArgumentNullException(nameof(imagePaths));
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}
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foreach (string imagePath in imagePaths)
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{
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if (string.IsNullOrEmpty(imagePath))
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{
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throw new ArgumentNullException("Image path is null");
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}
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}
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}
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public void CreateExcelWithImages(string filePath, string tableTitle, string[] imagePaths)
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{
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// Создаем новый Excel документ
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using (SpreadsheetDocument document = SpreadsheetDocument.Create(filePath, SpreadsheetDocumentType.Workbook))
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{
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// Добавляем WorkbookPart
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WorkbookPart workbookPart = document.AddWorkbookPart();
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workbookPart.Workbook = new Workbook();
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CheckInputValues(filePath, tableTitle, imagePaths);
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// Добавляем лист
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WorksheetPart worksheetPart = workbookPart.AddNewPart<WorksheetPart>();
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worksheetPart.Worksheet = new Worksheet(new SheetData());
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Excel.Application excelApp = new Excel.Application();
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Excel.Workbook workbook = excelApp.Workbooks.Add();
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Excel.Worksheet worksheet = workbook.Sheets[1];
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// Добавляем таблицу стилей
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WorkbookStylesPart stylesPart = workbookPart.AddNewPart<WorkbookStylesPart>();
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stylesPart.Stylesheet = CreateStylesheet();
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stylesPart.Stylesheet.Save();
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worksheet.Cells[1, 1] = tableTitle;
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// Добавляем информацию о листе
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Sheets sheets = document.WorkbookPart.Workbook.AppendChild(new Sheets());
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Sheet sheet = new Sheet()
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{
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Id = document.WorkbookPart.GetIdOfPart(worksheetPart),
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SheetId = 1,
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Name = "Sheet1"
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};
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sheets.Append(sheet);
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InsertImagesInSingleCell(worksheet, imagePaths, 2, 1);
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// Получаем данные листа
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SheetData sheetData = worksheetPart.Worksheet.GetFirstChild<SheetData>();
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workbook.SaveAs(filePath);
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workbook.Close();
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excelApp.Quit();
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// Создаем строку с заголовком
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Row titleRow = new Row();
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Cell titleCell = CreateTextCell(1, 1, tableTitle);
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titleRow.Append(titleCell);
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sheetData.Append(titleRow);
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// Вставляем изображения в таблицу
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for (int i = 0; i < imagePaths.Length; i++)
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{
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Row imageRow = new Row() { RowIndex = (uint)(i + 2) }; // Начинаем со 2-й строки, т.к. первая - заголовок
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sheetData.Append(imageRow);
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InsertImage(document, worksheetPart, imagePaths[i], (uint)(i + 2));
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ReleaseObject(worksheet);
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ReleaseObject(workbook);
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ReleaseObject(excelApp);
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}
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workbookPart.Workbook.Save();
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}
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}
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private void InsertImagesInSingleCell(Excel.Worksheet worksheet, string[] imagePaths, int rowIndex, int columnIndex)
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{
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Excel.Range cell = worksheet.Cells[rowIndex, columnIndex];
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double currentTopOffset = 0;
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// Метод для создания стилей
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private Stylesheet CreateStylesheet()
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foreach (string imagePath in imagePaths)
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{
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return new Stylesheet(
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new Fonts(new Font(new FontSize() { Val = 11 }, new Color() { Rgb = new HexBinaryValue() { Value = "000000" } }, new FontName() { Val = "Calibri" })),
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new Fills(new Fill(new PatternFill() { PatternType = PatternValues.None })),
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new Borders(new Border(new LeftBorder(), new RightBorder(), new TopBorder(), new BottomBorder(), new DiagonalBorder())),
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new CellFormats(new CellFormat() { FontId = 0, FillId = 0, BorderId = 0, ApplyFont = true })
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);
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}
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if (File.Exists(imagePath))
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{
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Excel.Pictures pictures = (Excel.Pictures)worksheet.Pictures(System.Reflection.Missing.Value);
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Excel.Picture picture = pictures.Insert(imagePath);
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// Метод для создания текстовой ячейки
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private Cell CreateTextCell(int columnIndex, int rowIndex, string text)
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{
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Cell cell = new Cell()
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{
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DataType = CellValues.String,
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CellReference = GetCellReference(columnIndex, rowIndex)
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};
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cell.CellValue = new CellValue(text);
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return cell;
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}
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picture.Left = cell.Left;
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picture.Top = cell.Top + currentTopOffset;
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// Метод для получения ссылки на ячейку (например, A1)
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private string GetCellReference(int columnIndex, int rowIndex)
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{
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char columnLetter = (char)('A' + columnIndex - 1);
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return $"{columnLetter}{rowIndex}";
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}
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// Метод для вставки изображения в ячейку
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private void InsertImage(SpreadsheetDocument document, WorksheetPart worksheetPart, string imagePath, uint rowIndex)
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{
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DrawingsPart drawingsPart;
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ImagePart imagePart;
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WorksheetDrawing worksheetDrawing;
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// Проверяем, существует ли уже часть с чертежами (DrawingsPart)
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if (worksheetPart.DrawingsPart == null)
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{
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drawingsPart = worksheetPart.AddNewPart<DrawingsPart>();
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worksheetDrawing = new WorksheetDrawing();
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drawingsPart.WorksheetDrawing = worksheetDrawing;
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currentTopOffset += picture.Height;
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}
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else
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{
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drawingsPart = worksheetPart.DrawingsPart;
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worksheetDrawing = drawingsPart.WorksheetDrawing;
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throw new FileNotFoundException("Image not found at: " + imagePath);
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}
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}
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}
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// Добавляем изображение в DrawingsPart
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if (imagePath.EndsWith(".png"))
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private void ReleaseObject(object obj)
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{
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imagePart = drawingsPart.AddImagePart(ImagePartType.Png);
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}
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else if (imagePath.EndsWith(".jpg") || imagePath.EndsWith(".jpeg"))
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try
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{
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imagePart = drawingsPart.AddImagePart(ImagePartType.Jp2);
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}
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else
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if (obj != null)
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{
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imagePart = drawingsPart.AddImagePart(ImagePartType.Jpeg);
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System.Runtime.InteropServices.Marshal.ReleaseComObject(obj);
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obj = null;
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}
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using (FileStream stream = new FileStream(imagePath, FileMode.Open))
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}
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catch (Exception ex)
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{
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imagePart.FeedData(stream);
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obj = null;
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Console.WriteLine("Error with cleanup COM object: " + ex.ToString());
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}
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finally
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{
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GC.Collect();
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}
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var imageId = drawingsPart.GetIdOfPart(imagePart);
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// Размеры изображения
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var extents = new Extents() { Cx = 990000L, Cy = 792000L }; // Пример размеров
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// Якорь для изображения
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var twoCellAnchor = new TwoCellAnchor(
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new DocumentFormat.OpenXml.Drawing.Spreadsheet.FromMarker(new ColumnId("0"), new ColumnOffset("0"), new RowId((rowIndex - 1).ToString()), new RowOffset("0")),
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new DocumentFormat.OpenXml.Drawing.Spreadsheet.ToMarker(new ColumnId("1"), new ColumnOffset("0"), new RowId(rowIndex.ToString()), new RowOffset("0")),
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new DocumentFormat.OpenXml.Drawing.Spreadsheet.Picture(
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new DocumentFormat.OpenXml.Drawing.Spreadsheet.NonVisualPictureProperties(
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new DocumentFormat.OpenXml.Drawing.Spreadsheet.NonVisualDrawingProperties() { Id = (UInt32Value)1U, Name = "Picture 1" },
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new DocumentFormat.OpenXml.Drawing.Spreadsheet.NonVisualPictureDrawingProperties()),
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new DocumentFormat.OpenXml.Drawing.Spreadsheet.BlipFill(
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new DocumentFormat.OpenXml.Drawing.Blip() { Embed = imageId },
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new DocumentFormat.OpenXml.Drawing.Stretch(new DocumentFormat.OpenXml.Drawing.FillRectangle())),
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new DocumentFormat.OpenXml.Drawing.Spreadsheet.ShapeProperties(
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new DocumentFormat.OpenXml.Drawing.Transform2D(new DocumentFormat.OpenXml.Drawing.Offset() { X = 0, Y = 0 }, extents),
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new DocumentFormat.OpenXml.Drawing.PresetGeometry(new DocumentFormat.OpenXml.Drawing.AdjustValueList()) { Preset = DocumentFormat.OpenXml.Drawing.ShapeTypeValues.Rectangle })
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),
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new ClientData()
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);
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worksheetDrawing.Append(twoCellAnchor);
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worksheetPart.Worksheet.Save();
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}
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}
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}
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@ -7,8 +7,21 @@
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<ImplicitUsings>enable</ImplicitUsings>
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</PropertyGroup>
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<ItemGroup>
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<COMReference Include="Microsoft.Office.Interop.Excel">
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<WrapperTool>tlbimp</WrapperTool>
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<VersionMinor>9</VersionMinor>
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<VersionMajor>1</VersionMajor>
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<Guid>00020813-0000-0000-c000-000000000046</Guid>
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<Lcid>0</Lcid>
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<Isolated>false</Isolated>
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<EmbedInteropTypes>true</EmbedInteropTypes>
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</COMReference>
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="DocumentFormat.OpenXml" Version="3.1.0" />
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<PackageReference Include="System.Runtime.InteropServices" Version="4.3.0" />
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</ItemGroup>
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</Project>
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@ -17,11 +17,11 @@
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try
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{
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componentExcelWithImage.CreateExcelWithImages(textBoxFilePath.Text, textBoxTitle.Text, list);
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MessageBox.Show("Успех");
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MessageBox.Show("Файл успешно создан", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
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}
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catch (Exception)
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catch (Exception ex)
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{
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MessageBox.Show("Ошибка");
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MessageBox.Show($"Ошибка при создании файла:\n{ex.Message}", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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@ -59,7 +59,7 @@
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using (OpenFileDialog openFileDialog = new OpenFileDialog())
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{
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openFileDialog.InitialDirectory = "d:\\tmp";
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openFileDialog.Filter = "All files (*.*)|*.*";
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openFileDialog.Filter = "Image files (*.jpeg;*.jpg;*.png)|*.jpeg;*.jpg;*.png|All files (*.*)|*.*";
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openFileDialog.FilterIndex = 1;
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openFileDialog.RestoreDirectory = true;
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