Comment pouvez-vous ajouter l'habillage du texte d'une cellule à l'aide d'OpenXml lors de la création de fichiers excel?

Comment pouvez-vous définir le format d'une cellule de texte pour envelopper lors de la génération .xlsx fichiers avec OpenXml? Voici le code que j'ai actuellement:

public void Excel()
{
var viewModel = new RequirementIndexData();
viewModel.Requirements = db.Requirement;
MemoryStream ms = new MemoryStream();
SpreadsheetDocument dc = SpreadsheetDocument.Create(ms, SpreadsheetDocumentType.Workbook);
WorkbookPart mdp = dc.AddWorkbookPart();
WorksheetPart wsp = mdp.AddNewPart<WorksheetPart>();
Workbook wb = new Workbook();
FileVersion fv = new FileVersion();
fv.ApplicationName = "Microsoft Office Excel";
Worksheet ws = new Worksheet();
SheetData sd = new SheetData();
Columns columns = new Columns();
columns.Append(CreateColumnData(1, 1, 95));
ws.Append(columns);
Row r1 = new Row() { RowIndex = (UInt32Value)1u };
Cell c1 = new Cell();
c1.DataType = CellValues.SharedString;
c1.CellValue = new CellValue(OpenSoft.AgileAnalytics.EF.App_LocalResources.GlobalRes.VersionNumber + " " + viewModel.Requirements.OrderBy(r => r.CreatedOn).Select(r => r.CurentVersion).First().ToString());
r1.Append(c1);
sd.Append(r1);
for (int i = 2; i < viewModel.Requirements.Count() + 2; i++)
{
Row row2;
row2 = new Row()
{
RowIndex = (UInt32)i,
Height = 25,
DyDescent = 1.50D,
Hidden = false,
Collapsed = false
};
Cell cell2 = new Cell() { StyleIndex = Convert.ToUInt32(1) };
cell2.DataType = CellValues.SharedString;
cell2.CellValue = new CellValue((i - 1).ToString() + ". " + viewModel.Requirements.OrderBy(r => r.CreatedOn).Select(r => r.Definition).ElementAt(i - 2).ToString());
row2.Append(cell2);
sd.Append(row2);
}
ws.Append(sd);
wsp.Worksheet = ws;
wsp.Worksheet.Save();
Sheets sheets = new Sheets();
Sheet sheet = new Sheet();
sheet.Name = "specification1";
sheet.SheetId = 1;
sheet.Id = mdp.GetIdOfPart(wsp);
sheets.Append(sheet);
wb.Append(fv);
wb.Append(sheets);            
dc.WorkbookPart.Workbook = wb;
dc.WorkbookPart.Workbook.Save();
dc.Close();
string filename = "specification1.xlsx";
Response.Clear();
byte[] dt = ms.ToArray();
Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
Response.AddHeader("Content-Disposition", string.Format("attachment; filename={0}", filename));
Response.BinaryWrite(dt);
Response.End();
}
private WorkbookStylesPart AddStyleSheet(SpreadsheetDocument spreadsheet)
{
WorkbookStylesPart stylesheet = spreadsheet.WorkbookPart.AddNewPart<WorkbookStylesPart>();
Stylesheet workbookstylesheet = new Stylesheet();
//<Fonts>
Font font0 = new Font();         //Default font
Fonts fonts = new Fonts();      //<APENDING Fonts>
fonts.Append(font0);
//<Fills>
Fill fill0 = new Fill();        //Default fill
Fills fills = new Fills();      //<APENDING Fills>
fills.Append(fill0);
//<Borders>
Border border0 = new Border();     //Defualt border
Borders borders = new Borders();    //<APENDING Borders>
borders.Append(border0);
//<CellFormats>
CellFormat cellformat0 = new CellFormat() { FontId = 0, FillId = 0, BorderId = 0 }; //Default style : Mandatory
CellFormat cellformat1 = new CellFormat(new Alignment() { WrapText = true }); //Style with textwrap set
//<APENDING CellFormats>
CellFormats cellformats = new CellFormats();
cellformats.Append(cellformat0);
cellformats.Append(cellformat1);
//Append FONTS, FILLS , BORDERS & CellFormats to stylesheet <Preserve the ORDER>
workbookstylesheet.Append(fonts);
workbookstylesheet.Append(fills);
workbookstylesheet.Append(borders);
workbookstylesheet.Append(cellformats);
//Finalize
stylesheet.Stylesheet = workbookstylesheet;
stylesheet.Stylesheet.Save();
return stylesheet;
}

OriginalL'auteur | 2015-02-17