using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.IO; using System.Drawing; using DocumentFormat.OpenXml; using DocumentFormat.OpenXml.Packaging; using DocumentFormat.OpenXml.Spreadsheet; using DocumentFormat.OpenXml.Drawing.Spreadsheet; namespace ExcelOpenXmlMultipleImageInsert { class Program { static void Main(string[] args) { string sFile = "ExcelOpenXmlMultipleImageInsert.xlsx"; if (File.Exists(sFile)) { File.Delete(sFile); } try { BuildWorkbook(sFile); } catch (Exception e) { Console.WriteLine(e.ToString()); } Console.WriteLine("Program end"); } protected static void BuildWorkbook(string filename) { using (SpreadsheetDocument xl = SpreadsheetDocument.Create(filename, SpreadsheetDocumentType.Workbook)) { WorkbookPart wbp = xl.AddWorkbookPart(); WorksheetPart wsp = wbp.AddNewPart(); Workbook wb = new Workbook(); FileVersion fv = new FileVersion(); fv.ApplicationName = "Microsoft Office Excel"; Worksheet ws = new Worksheet(); SheetData sd = new SheetData(); WorkbookStylesPart wbsp = wbp.AddNewPart(); wbsp.Stylesheet = CreateStylesheet(); wbsp.Stylesheet.Save(); Row r = new Row(); r.RowIndex = 15; Cell c; c = new Cell(); c.DataType = CellValues.String; c.StyleIndex = 1; c.CellReference = "G15"; c.CellValue = new CellValue("We have multiple images!"); r.Append(c); sd.Append(r); ws.Append(sd); wsp.Worksheet = ws; // It happens the resolution for the 3 images are 72 dpi // Images are 240 by 180 pixels // Adjust as needed InsertImage(ws, 0, 0, "cloudstreaks.jpg"); // 2286000 = 180 (pixels) * 914400 (magic number) / 72 (bitmap resolution) InsertImage(ws, 0, 2286000, "crystallisedpavilion.png"); // 3048000 = 240 (pixels) * 914400 (magic number) / 72 (bitmap resolution) InsertImage(ws, 3048000, 0, "dozingcat.jpg"); wsp.Worksheet.Save(); Sheets sheets = new Sheets(); Sheet sheet = new Sheet(); sheet.Name = "Sheet1"; sheet.SheetId = 1; sheet.Id = wbp.GetIdOfPart(wsp); sheets.Append(sheet); wb.Append(fv); wb.Append(sheets); xl.WorkbookPart.Workbook = wb; xl.WorkbookPart.Workbook.Save(); xl.Close(); } } private static Stylesheet CreateStylesheet() { Stylesheet ss = new Stylesheet(); Fonts fts = new Fonts(); DocumentFormat.OpenXml.Spreadsheet.Font ft = new DocumentFormat.OpenXml.Spreadsheet.Font(); FontName ftn = new FontName(); ftn.Val = StringValue.FromString("Calibri"); FontSize ftsz = new FontSize(); ftsz.Val = DoubleValue.FromDouble(11); ft.FontName = ftn; ft.FontSize = ftsz; fts.Append(ft); ft = new DocumentFormat.OpenXml.Spreadsheet.Font(); ftn = new FontName(); ftn.Val = StringValue.FromString("Palatino Linotype"); ftsz = new FontSize(); ftsz.Val = DoubleValue.FromDouble(18); ft.FontName = ftn; ft.FontSize = ftsz; fts.Append(ft); fts.Count = UInt32Value.FromUInt32((uint)fts.ChildElements.Count); Fills fills = new Fills(); Fill fill; PatternFill patternFill; fill = new Fill(); patternFill = new PatternFill(); patternFill.PatternType = PatternValues.None; fill.PatternFill = patternFill; fills.Append(fill); fill = new Fill(); patternFill = new PatternFill(); patternFill.PatternType = PatternValues.Gray125; fill.PatternFill = patternFill; fills.Append(fill); fill = new Fill(); patternFill = new PatternFill(); patternFill.PatternType = PatternValues.Solid; patternFill.ForegroundColor = new ForegroundColor(); patternFill.ForegroundColor.Rgb = HexBinaryValue.FromString("00ff9728"); patternFill.BackgroundColor = new BackgroundColor(); patternFill.BackgroundColor.Rgb = patternFill.ForegroundColor.Rgb; fill.PatternFill = patternFill; fills.Append(fill); fills.Count = UInt32Value.FromUInt32((uint)fills.ChildElements.Count); Borders borders = new Borders(); Border border = new Border(); border.LeftBorder = new LeftBorder(); border.RightBorder = new RightBorder(); border.TopBorder = new TopBorder(); border.BottomBorder = new BottomBorder(); border.DiagonalBorder = new DiagonalBorder(); borders.Append(border); border = new Border(); border.LeftBorder = new LeftBorder(); border.LeftBorder.Style = BorderStyleValues.Thin; border.RightBorder = new RightBorder(); border.RightBorder.Style = BorderStyleValues.Thin; border.TopBorder = new TopBorder(); border.TopBorder.Style = BorderStyleValues.Thin; border.BottomBorder = new BottomBorder(); border.BottomBorder.Style = BorderStyleValues.Thin; border.DiagonalBorder = new DiagonalBorder(); borders.Append(border); borders.Count = UInt32Value.FromUInt32((uint)borders.ChildElements.Count); CellStyleFormats csfs = new CellStyleFormats(); CellFormat cf = new CellFormat(); cf.NumberFormatId = 0; cf.FontId = 0; cf.FillId = 0; cf.BorderId = 0; csfs.Append(cf); csfs.Count = UInt32Value.FromUInt32((uint)csfs.ChildElements.Count); uint iExcelIndex = 164; NumberingFormats nfs = new NumberingFormats(); CellFormats cfs = new CellFormats(); cf = new CellFormat(); cf.NumberFormatId = 0; cf.FontId = 0; cf.FillId = 0; cf.BorderId = 0; cf.FormatId = 0; cfs.Append(cf); NumberingFormat nfDateTime = new NumberingFormat(); nfDateTime.NumberFormatId = UInt32Value.FromUInt32(iExcelIndex++); nfDateTime.FormatCode = StringValue.FromString("dd/mm/yyyy hh:mm:ss"); nfs.Append(nfDateTime); NumberingFormat nf4decimal = new NumberingFormat(); nf4decimal.NumberFormatId = UInt32Value.FromUInt32(iExcelIndex++); nf4decimal.FormatCode = StringValue.FromString("#,##0.0000"); nfs.Append(nf4decimal); // #,##0.00 is also Excel style index 4 NumberingFormat nf2decimal = new NumberingFormat(); nf2decimal.NumberFormatId = UInt32Value.FromUInt32(iExcelIndex++); nf2decimal.FormatCode = StringValue.FromString("#,##0.00"); nfs.Append(nf2decimal); // @ is also Excel style index 49 NumberingFormat nfForcedText = new NumberingFormat(); nfForcedText.NumberFormatId = UInt32Value.FromUInt32(iExcelIndex++); nfForcedText.FormatCode = StringValue.FromString("@"); nfs.Append(nfForcedText); // index 1 cf = new CellFormat(); cf.NumberFormatId = nfDateTime.NumberFormatId; cf.FontId = 0; cf.FillId = 0; cf.BorderId = 0; cf.FormatId = 0; cf.ApplyNumberFormat = BooleanValue.FromBoolean(true); cfs.Append(cf); // index 2 cf = new CellFormat(); cf.NumberFormatId = nf4decimal.NumberFormatId; cf.FontId = 0; cf.FillId = 0; cf.BorderId = 0; cf.FormatId = 0; cf.ApplyNumberFormat = BooleanValue.FromBoolean(true); cfs.Append(cf); // index 3 cf = new CellFormat(); cf.NumberFormatId = nf2decimal.NumberFormatId; cf.FontId = 0; cf.FillId = 0; cf.BorderId = 0; cf.FormatId = 0; cf.ApplyNumberFormat = BooleanValue.FromBoolean(true); cfs.Append(cf); // index 4 cf = new CellFormat(); cf.NumberFormatId = nfForcedText.NumberFormatId; cf.FontId = 0; cf.FillId = 0; cf.BorderId = 0; cf.FormatId = 0; cf.ApplyNumberFormat = BooleanValue.FromBoolean(true); cfs.Append(cf); // index 5 // Header text cf = new CellFormat(); cf.NumberFormatId = nfForcedText.NumberFormatId; cf.FontId = 1; cf.FillId = 0; cf.BorderId = 0; cf.FormatId = 0; cf.ApplyNumberFormat = BooleanValue.FromBoolean(true); cfs.Append(cf); // index 6 // column text cf = new CellFormat(); cf.NumberFormatId = nfForcedText.NumberFormatId; cf.FontId = 0; cf.FillId = 0; cf.BorderId = 1; cf.FormatId = 0; cf.ApplyNumberFormat = BooleanValue.FromBoolean(true); cfs.Append(cf); // index 7 // coloured 2 decimal text cf = new CellFormat(); cf.NumberFormatId = nf2decimal.NumberFormatId; cf.FontId = 0; cf.FillId = 2; cf.BorderId = 0; cf.FormatId = 0; cf.ApplyNumberFormat = BooleanValue.FromBoolean(true); cfs.Append(cf); // index 8 // coloured column text cf = new CellFormat(); cf.NumberFormatId = nfForcedText.NumberFormatId; cf.FontId = 0; cf.FillId = 2; cf.BorderId = 1; cf.FormatId = 0; cf.ApplyNumberFormat = BooleanValue.FromBoolean(true); cfs.Append(cf); nfs.Count = UInt32Value.FromUInt32((uint)nfs.ChildElements.Count); cfs.Count = UInt32Value.FromUInt32((uint)cfs.ChildElements.Count); ss.Append(nfs); ss.Append(fts); ss.Append(fills); ss.Append(borders); ss.Append(csfs); ss.Append(cfs); CellStyles css = new CellStyles(); CellStyle cs = new CellStyle(); cs.Name = StringValue.FromString("Normal"); cs.FormatId = 0; cs.BuiltinId = 0; css.Append(cs); css.Count = UInt32Value.FromUInt32((uint)css.ChildElements.Count); ss.Append(css); DifferentialFormats dfs = new DifferentialFormats(); dfs.Count = 0; ss.Append(dfs); TableStyles tss = new TableStyles(); tss.Count = 0; tss.DefaultTableStyle = StringValue.FromString("TableStyleMedium9"); tss.DefaultPivotStyle = StringValue.FromString("PivotStyleLight16"); ss.Append(tss); return ss; } protected static void InsertImage(Worksheet ws, long x, long y, long? width, long? height, string sImagePath) { try { WorksheetPart wsp = ws.WorksheetPart; DrawingsPart dp; ImagePart imgp; WorksheetDrawing wsd; ImagePartType ipt; switch (sImagePath.Substring(sImagePath.LastIndexOf('.') + 1).ToLower()) { case "png": ipt = ImagePartType.Png; break; case "jpg": case "jpeg": ipt = ImagePartType.Jpeg; break; case "gif": ipt = ImagePartType.Gif; break; default: return; } if (wsp.DrawingsPart == null) { //----- no drawing part exists, add a new one dp = wsp.AddNewPart(); imgp = dp.AddImagePart(ipt, wsp.GetIdOfPart(dp)); wsd = new WorksheetDrawing(); } else { //----- use existing drawing part dp = wsp.DrawingsPart; imgp = dp.AddImagePart(ipt); dp.CreateRelationshipToPart(imgp); wsd = dp.WorksheetDrawing; } using (FileStream fs = new FileStream(sImagePath, FileMode.Open)) { imgp.FeedData(fs); } int imageNumber = dp.ImageParts.Count(); if (imageNumber == 1) { Drawing drawing = new Drawing(); drawing.Id = dp.GetIdOfPart(imgp); ws.Append(drawing); } NonVisualDrawingProperties nvdp = new NonVisualDrawingProperties(); nvdp.Id = new UInt32Value((uint)(1024 + imageNumber)); nvdp.Name = "Picture " + imageNumber.ToString(); nvdp.Description = ""; DocumentFormat.OpenXml.Drawing.PictureLocks picLocks = new DocumentFormat.OpenXml.Drawing.PictureLocks(); picLocks.NoChangeAspect = true; picLocks.NoChangeArrowheads = true; NonVisualPictureDrawingProperties nvpdp = new NonVisualPictureDrawingProperties(); nvpdp.PictureLocks = picLocks; NonVisualPictureProperties nvpp = new NonVisualPictureProperties(); nvpp.NonVisualDrawingProperties = nvdp; nvpp.NonVisualPictureDrawingProperties = nvpdp; DocumentFormat.OpenXml.Drawing.Stretch stretch = new DocumentFormat.OpenXml.Drawing.Stretch(); stretch.FillRectangle = new DocumentFormat.OpenXml.Drawing.FillRectangle(); BlipFill blipFill = new BlipFill(); DocumentFormat.OpenXml.Drawing.Blip blip = new DocumentFormat.OpenXml.Drawing.Blip(); blip.Embed = dp.GetIdOfPart(imgp); blip.CompressionState = DocumentFormat.OpenXml.Drawing.BlipCompressionValues.Print; blipFill.Blip = blip; blipFill.SourceRectangle = new DocumentFormat.OpenXml.Drawing.SourceRectangle(); blipFill.Append(stretch); DocumentFormat.OpenXml.Drawing.Transform2D t2d = new DocumentFormat.OpenXml.Drawing.Transform2D(); DocumentFormat.OpenXml.Drawing.Offset offset = new DocumentFormat.OpenXml.Drawing.Offset(); offset.X = 0; offset.Y = 0; t2d.Offset = offset; Bitmap bm = new Bitmap(sImagePath); DocumentFormat.OpenXml.Drawing.Extents extents = new DocumentFormat.OpenXml.Drawing.Extents(); if (width == null) extents.Cx = (long)bm.Width * (long)((float)914400 / bm.HorizontalResolution); else extents.Cx = width; if (height == null) extents.Cy = (long)bm.Height * (long)((float)914400 / bm.VerticalResolution); else extents.Cy = height; bm.Dispose(); t2d.Extents = extents; ShapeProperties sp = new ShapeProperties(); sp.BlackWhiteMode = DocumentFormat.OpenXml.Drawing.BlackWhiteModeValues.Auto; sp.Transform2D = t2d; DocumentFormat.OpenXml.Drawing.PresetGeometry prstGeom = new DocumentFormat.OpenXml.Drawing.PresetGeometry(); prstGeom.Preset = DocumentFormat.OpenXml.Drawing.ShapeTypeValues.Rectangle; prstGeom.AdjustValueList = new DocumentFormat.OpenXml.Drawing.AdjustValueList(); sp.Append(prstGeom); sp.Append(new DocumentFormat.OpenXml.Drawing.NoFill()); DocumentFormat.OpenXml.Drawing.Spreadsheet.Picture picture = new DocumentFormat.OpenXml.Drawing.Spreadsheet.Picture(); picture.NonVisualPictureProperties = nvpp; picture.BlipFill = blipFill; picture.ShapeProperties = sp; Position pos = new Position(); pos.X = x; pos.Y = y; Extent ext = new Extent(); ext.Cx = extents.Cx; ext.Cy = extents.Cy; AbsoluteAnchor anchor = new AbsoluteAnchor(); anchor.Position = pos; anchor.Extent = ext; anchor.Append(picture); anchor.Append(new ClientData()); wsd.Append(anchor); wsd.Save(dp); } catch (Exception ex) { throw ex; // or do something more interesting if you want } } protected static void InsertImage(Worksheet ws, long x, long y, string sImagePath) { InsertImage(ws, x, y, null, null, sImagePath); } } }