public void Write(CellFormat cellFormat)
{
if (cellFormat == null)
{
throw new ArgumentNullException(nameof(cellFormat));
}
var cf = new OpenXml.CellFormat();
if (cellFormat.FontId.HasValue)
{
cf.FontId = cellFormat.FontId.Value;
cf.ApplyFont = cellFormat.FontId != 0;
}
if (cellFormat.FillId.HasValue)
{
cf.FillId = cellFormat.FillId.Value;
cf.ApplyFill = cellFormat.FillId != 0;
}
if (cellFormat.BorderId.HasValue)
{
cf.BorderId = cellFormat.BorderId.Value;
cf.ApplyBorder = cellFormat.BorderId != 0;
}
if (cellFormat.NumberFormatId.HasValue)
{
cf.NumberFormatId = cellFormat.NumberFormatId.Value;
cf.ApplyNumberFormat = cellFormat.NumberFormatId != 0;
}
if (cellFormat.Alignment != null)
{
IWriter <Alignment> alignmentWriter = new AlignmentWriter(cf);
alignmentWriter.Write(cellFormat.Alignment);
}
stylesheet.CellFormats.Append(cf);
}
public AlignmentWriter(OpenXml.CellFormat parent)
{
this.parent = parent ?? throw new ArgumentNullException(nameof(parent));
}
public override byte[] Render(global::Campus.Report.Base.Report report)
{
byte[] buffer;
using (var outputMemoryStream = new MemoryStream())
{
using (var document = SpreadsheetDocument.Create(outputMemoryStream, SpreadsheetDocumentType.Workbook, true))
{
// Add a WorkbookPart to the document.
var workbookpart = document.AddWorkbookPart();
workbookpart.Workbook = new Workbook();
// Add a WorksheetPart to the WorkbookPart.
var worksheetPart = workbookpart.AddNewPart <WorksheetPart>();
worksheetPart.Worksheet = new Worksheet(new SheetData());
// Add Sheets to the Workbook.
var sheets = document.WorkbookPart.Workbook.AppendChild(new Sheets());
// Append a new worksheet and associate it with the workbook.
var sheet = new DocumentFormat.OpenXml.Spreadsheet.Sheet()
{
Id = document.WorkbookPart.GetIdOfPart(worksheetPart),
SheetId = 1,
Name = "Sheet1"
};
sheets.Append(sheet);
// Add a WorkbookStylesPart to the WorkbookPart
var stylesPart = document.WorkbookPart.AddNewPart <WorkbookStylesPart>();
var shData = worksheetPart.Worksheet.GetFirstChild <SheetData>();
stylesPart.Stylesheet = InitializeDefaultStyles(stylesPart.Stylesheet);
uint styleId = 2; //обязательно 2 потому что уже додано два стиля по умолчанию с индексами 0 и 1;
var styles = report.Select(o => o.Style).ToList();
//нельзя перенести в отдельный метод :(
foreach (var s in styles)
{
if (s is TableStyle)
{
var style = s as TableStyle;
var border = new DocumentFormat.OpenXml.Spreadsheet.Border();
var leftBorder = new DocumentFormat.OpenXml.Spreadsheet.LeftBorder();
var rightBorder = new DocumentFormat.OpenXml.Spreadsheet.RightBorder();
var topBorder = new DocumentFormat.OpenXml.Spreadsheet.TopBorder();
var bottomBorder = new DocumentFormat.OpenXml.Spreadsheet.BottomBorder();
leftBorder.Style = SetLineType(style.BorderLine);
rightBorder.Style = SetLineType(style.BorderLine);
topBorder.Style = SetLineType(style.BorderLine);
bottomBorder.Style = SetLineType(style.BorderLine);
leftBorder.Color = new DocumentFormat.OpenXml.Spreadsheet.Color {
Rgb = ToHexBinaryValue(style.BorderColor)
};
rightBorder.Color = new DocumentFormat.OpenXml.Spreadsheet.Color {
Rgb = ToHexBinaryValue(style.BorderColor)
};
topBorder.Color = new DocumentFormat.OpenXml.Spreadsheet.Color {
Rgb = ToHexBinaryValue(style.BorderColor)
};
bottomBorder.Color = new DocumentFormat.OpenXml.Spreadsheet.Color {
Rgb = ToHexBinaryValue(style.BorderColor)
};
border.LeftBorder = leftBorder;
border.RightBorder = rightBorder;
border.TopBorder = topBorder;
border.BottomBorder = bottomBorder;
stylesPart.Stylesheet.Borders.AppendChild <DocumentFormat.OpenXml.Spreadsheet.Border>(border);
var patternFill = new DocumentFormat.OpenXml.Spreadsheet.PatternFill
{
BackgroundColor = new DocumentFormat.OpenXml.Spreadsheet.BackgroundColor {
Rgb = ToHexBinaryValue(style.Background)
},
ForegroundColor = new DocumentFormat.OpenXml.Spreadsheet.ForegroundColor {
Rgb = ToHexBinaryValue(style.Foreground)
},
PatternType = SetPatternType(style.PatternType)
};
var fill = new DocumentFormat.OpenXml.Spreadsheet.Fill {
PatternFill = patternFill
};
stylesPart.Stylesheet.Fills.AppendChild <DocumentFormat.OpenXml.Spreadsheet.Fill>(fill);
DocumentFormat.OpenXml.Spreadsheet.Font font = new DocumentFormat.OpenXml.Spreadsheet.Font()
{
FontName = new DocumentFormat.OpenXml.Spreadsheet.FontName {
Val = new StringValue {
Value = s.FontName
}
},
FontSize = new DocumentFormat.OpenXml.Spreadsheet.FontSize {
Val = s.FontSize
},
Color = new DocumentFormat.OpenXml.Spreadsheet.Color {
Rgb = ToHexBinaryValue(s.FontColor)
}
};
stylesPart.Stylesheet.Fonts.AppendChild <DocumentFormat.OpenXml.Spreadsheet.Font>(font);
}
else
{
stylesPart.Stylesheet.Fills.AppendChild <DocumentFormat.OpenXml.Spreadsheet.Fill>(new DocumentFormat.OpenXml.Spreadsheet.Fill());
stylesPart.Stylesheet.Borders.AppendChild <DocumentFormat.OpenXml.Spreadsheet.Border>(new DocumentFormat.OpenXml.Spreadsheet.Border());
DocumentFormat.OpenXml.Spreadsheet.Font font;
if (s != null)
{
font = new DocumentFormat.OpenXml.Spreadsheet.Font
{
FontName = new DocumentFormat.OpenXml.Spreadsheet.FontName {
Val = new StringValue {
Value = s.FontName
}
},
FontSize = new DocumentFormat.OpenXml.Spreadsheet.FontSize {
Val = s.FontSize
},
Color = new DocumentFormat.OpenXml.Spreadsheet.Color {
Rgb = ToHexBinaryValue(s.FontColor)
}
};
foreach (var item in s.TextStyle)
{
switch (item)
{
case TextStyleType.Bold: font.Bold = new DocumentFormat.OpenXml.Spreadsheet.Bold {
Val = true
}; break;
case TextStyleType.Italic: font.Italic = new DocumentFormat.OpenXml.Spreadsheet.Italic {
Val = true
}; break;
case TextStyleType.Underline: font.Underline = new DocumentFormat.OpenXml.Spreadsheet.Underline {
Val = DocumentFormat.OpenXml.Spreadsheet.UnderlineValues.Single
}; break;
case TextStyleType.Normal: break;
}
}
}
else
{
font = new DocumentFormat.OpenXml.Spreadsheet.Font();
}
stylesPart.Stylesheet.Fonts.AppendChild <DocumentFormat.OpenXml.Spreadsheet.Font>(font);
}
if (s != null)
{
var cellFormat = new DocumentFormat.OpenXml.Spreadsheet.CellFormat
{
BorderId = UInt32Value.ToUInt32(styleId),
FillId = UInt32Value.ToUInt32(styleId),
FontId = UInt32Value.ToUInt32(styleId)
};
if (s.Aligment != null)
{
var align = new Alignment()
{
TextRotation = new UInt32Value(s.Aligment.Rotation),
Horizontal = AlignmentMapper.MapHorizontalAligment(s.Aligment.HorizontalAligment),
Vertical = AlignmentMapper.MapVerticalAligment(s.Aligment.VerticalAligment)
};
cellFormat.Append(align);
}
stylesPart.Stylesheet.CellFormats.AppendChild <DocumentFormat.OpenXml.Spreadsheet.CellFormat>(cellFormat);
}
styleId = styleId + 1;
}
foreach (var x in report)
{
if (x is ComplexHeaderCell)
{
var element = x as ComplexHeaderCell;
if (Render(element, styles, shData, worksheetPart, workbookpart))
{
continue;
}
}
if (x is TextElement)
{
var element = x as TextElement;
if (Render(element, styles, shData, workbookpart))
{
continue;
}
}
if (x is TableElement)
{
var element = x as TableElement;
if (Render(element, styles, shData, workbookpart))
{
continue;
}
}
if (x is ImageElement)
{
var element = x as ImageElement;
if (Render(element, styles, shData, workbookpart))
{
continue;
}
}
}
//var dateLine = shData.AppendChild(new Spreadsheet.Row());
//dateLine.AppendChild(new Spreadsheet.Cell()
//{
// CellValue = new Spreadsheet.CellValue(_report.TimeStamp.Date.ToString()),
// DataType = Spreadsheet.CellValues.String,
// StyleIndex = 0
//});
workbookpart.Workbook.Save();
}
buffer = new byte[outputMemoryStream.Position];
outputMemoryStream.Position = 0;
outputMemoryStream.Read(buffer, 0, buffer.Length);
}
return(buffer);
}
public void SetStyle(WorkbookStylesPart stylesPart, UInt32Value index)
{
DocumentFormat.OpenXml.Spreadsheet.CellFormat cellFormat;
NumberingFormat numberingFormat;
Alignment aligment;
cellFormat = new DocumentFormat.OpenXml.Spreadsheet.CellFormat();
#region FormatsSwitch
switch (Format)
{
case CellFormat.Header:
break;
case CellFormat.String:
break;
case CellFormat.StringWrap:
break;
case CellFormat.NumberInt:
cellFormat.NumberFormatId = 3; // #,##0
cellFormat.ApplyNumberFormat = BooleanValue.FromBoolean(true);
break;
case CellFormat.NumberFract:
cellFormat.NumberFormatId = 4; // #,##0.00
cellFormat.ApplyNumberFormat = BooleanValue.FromBoolean(true);
break;
case CellFormat.NumberFractLong:
numberingFormat = new NumberingFormat();
numberingFormat.NumberFormatId = 164;
numberingFormat.FormatCode = StringValue.FromString("#0.000");
stylesPart.Stylesheet.NumberingFormats.AppendChild(numberingFormat);
cellFormat.NumberFormatId = numberingFormat.NumberFormatId; // 22; // m/d/yy h:mm
cellFormat.ApplyNumberFormat = BooleanValue.FromBoolean(true);
//cellFormat.NumberFormatId = 4; // #,##0.00 4
//cellFormat.ApplyNumberFormat = DocumentFormat.OpenXml.BooleanValue.FromBoolean(true);
break;
case CellFormat.PercentInt:
cellFormat.NumberFormatId = 9; // 0%
cellFormat.ApplyNumberFormat = BooleanValue.FromBoolean(true);
break;
case CellFormat.PercentFract:
cellFormat.NumberFormatId = 10; // 0.00%
cellFormat.ApplyNumberFormat = BooleanValue.FromBoolean(true);
break;
case CellFormat.Date:
numberingFormat = new NumberingFormat();
numberingFormat.NumberFormatId = 165;
numberingFormat.FormatCode = StringValue.FromString("dd.mm.yyyy");
stylesPart.Stylesheet.NumberingFormats.AppendChild(numberingFormat);
cellFormat.NumberFormatId = numberingFormat.NumberFormatId; // 22; // m/d/yy h:mm
cellFormat.ApplyNumberFormat = BooleanValue.FromBoolean(true);
break;
case CellFormat.DateTime:
numberingFormat = new NumberingFormat();
numberingFormat.NumberFormatId = 166;
numberingFormat.FormatCode = StringValue.FromString("dd.mm.yyyy hh:mm");
stylesPart.Stylesheet.NumberingFormats.AppendChild(numberingFormat);
cellFormat.NumberFormatId = numberingFormat.NumberFormatId; // 22; // m/d/yy h:mm
cellFormat.ApplyNumberFormat = BooleanValue.FromBoolean(true);
break;
case CellFormat.Bool:
break;
default:
break;
}
#endregion
//if (!IsLock)
//{
// cellFormat.Protection = new Protection() { Locked = false };
// cellFormat.ApplyProtection = true;
// // = new DocumentFormat.OpenXml.Spreadsheet.CellFormat() { ApplyProtection = true, Protection = new Protection() { Locked = false } };
//}
if (IsBorder)
{
cellFormat.BorderId = 1;
cellFormat.ApplyBorder = true;
}
if (Font != null)
{
cellFormat.FontId = Font.FontIndex;
}
else
{
cellFormat.FontId = 0;
}
cellFormat.ApplyFont = true;
if (Fill != null)
{
cellFormat.FillId = Fill.FillIndex;
}
else
{
cellFormat.FillId = 0;
}
cellFormat.ApplyFill = true;
aligment = new Alignment();
aligment.Vertical = Vertical;
aligment.Horizontal = Horizontal;
aligment.WrapText = IsWordWrap;
cellFormat.AppendChild(aligment);
stylesPart.Stylesheet.CellFormats.AppendChild(cellFormat);
StyleIndex = index;
}
private static void GerarExcelOpXml(System.Data.DataTable dt, string pathExcelFile, string sheetName,
string ColunaDefault, int rowDefault, int larguraColuna)
{
var styleIndexDefault = 0;
var styleIndexDefaultLine = 2;
DocumentFormat.OpenXml.UInt32Value styleIndex;
using (OpenXmlPackaging.SpreadsheetDocument myDoc =
OpenXmlPackaging.SpreadsheetDocument.Open(pathExcelFile, true))
{
OpenXmlPackaging.WorksheetPart worksheetPart = GetWorksheetPartByName(myDoc, sheetName);
OpenXmlSpread.Cell cellDefault =
GetCell(worksheetPart.Worksheet, ColunaDefault, Convert.ToUInt32(rowDefault));
styleIndex = cellDefault.StyleIndex;
styleIndexDefault = Convert.ToInt32(styleIndex.Value.ToString());
OpenXmlSpread.Cell cellDefaultline =
GetCell(worksheetPart.Worksheet, ColunaDefault, Convert.ToUInt32(rowDefault + 1));
styleIndex = cellDefaultline.StyleIndex;
styleIndexDefaultLine = Convert.ToInt32(styleIndex.Value.ToString());
}
using (OpenXmlPackaging.SpreadsheetDocument myDoc =
OpenXmlPackaging.SpreadsheetDocument.Open(pathExcelFile, true))
{
OpenXmlPackaging.WorksheetPart worksheetPart = GetWorksheetPartByName(myDoc, sheetName);
OpenXmlSpread.Stylesheet stylesheet = myDoc.WorkbookPart.WorkbookStylesPart.Stylesheet;
OpenXmlSpread.CellFormat deafultFormat = new OpenXmlSpread.CellFormat()
{
Alignment = new OpenXmlSpread.Alignment()
{
Horizontal = OpenXmlSpread.HorizontalAlignmentValues.Left,
Vertical = OpenXmlSpread.VerticalAlignmentValues.Center
},
ApplyAlignment = true
};
stylesheet.CellFormats.AppendChild(deafultFormat);
DocumentFormat.OpenXml.OpenXmlWriter
writer = DocumentFormat.OpenXml.OpenXmlWriter.Create(worksheetPart);
var indexColumn = ColumnIndex(ColunaDefault);
var startColunaIndex = indexColumn + 1;
writer.WriteStartElement(new OpenXmlSpread.Worksheet());
writer.WriteStartElement(new OpenXmlSpread.Columns());
AjustaLarguraColunas(writer, startColunaIndex, larguraColuna, dt.Columns.Count);
writer.WriteStartElement(new OpenXmlSpread.SheetData());
writer.WriteStartElement(new OpenXmlSpread.Row {
RowIndex = (UInt32)rowDefault
});
CriarColunas(writer, dt, indexColumn, rowDefault, styleIndexDefault);
CriarLinha(writer, dt, indexColumn, rowDefault, styleIndexDefaultLine);
writer.Dispose();
}
}
private static MSOpenXML.Stylesheet CreateStylesheet(int pQuantidadeDecimais = 2)
{
MSOpenXML.Stylesheet ss = new MSOpenXML.Stylesheet();
#region Fontes
MSOpenXML.Fonts fts = new MSOpenXML.Fonts();
MSOpenXML.Font ft = new MSOpenXML.Font();
MSOpenXML.FontName ftn = new MSOpenXML.FontName();
ftn.Val = "Calibri";
MSOpenXML.FontSize ftsz = new MSOpenXML.FontSize();
ftsz.Val = 11;
ft.FontName = ftn;
ft.FontSize = ftsz;
fts.Append(ft);
ft = new MSOpenXML.Font();
ft.Bold = new MSOpenXML.Bold();
ftn = new MSOpenXML.FontName();
ftn.Val = "Calibri";
ftsz = new MSOpenXML.FontSize();
ftsz.Val = 11;
ft.FontName = ftn;
ft.FontSize = ftsz;
fts.Append(ft);
fts.Count = (uint)fts.ChildElements.Count;
#endregion
#region Preenchimento
MSOpenXML.Fills fills = new MSOpenXML.Fills();
MSOpenXML.Fill fill;
MSOpenXML.PatternFill patternFill;
fill = new MSOpenXML.Fill();
patternFill = new MSOpenXML.PatternFill();
patternFill.PatternType = MSOpenXML.PatternValues.None;
fill.PatternFill = patternFill;
fills.Append(fill);
/*fill = new dos.Fill();
* patternFill = new dos.PatternFill();
* patternFill.PatternType = dos.PatternValues.Gray125;
* fill.PatternFill = patternFill;
* fills.Append(fill);
*
* fill = new dos.Fill();
* patternFill = new dos.PatternFill();
* patternFill.PatternType = dos.PatternValues.Solid;
* patternFill.ForegroundColor = new dos.ForegroundColor();
* patternFill.ForegroundColor.Rgb = HexBinaryValue.FromString("00ff9728");
* patternFill.BackgroundColor = new dos.BackgroundColor();
* patternFill.BackgroundColor.Rgb = patternFill.ForegroundColor.Rgb;
* fill.PatternFill = patternFill;
* fills.Append(fill);
*/
fills.Count = (uint)fills.ChildElements.Count;
#endregion
#region Bordas
MSOpenXML.Borders borders = new MSOpenXML.Borders();
MSOpenXML.Border border = new MSOpenXML.Border();
border.LeftBorder = new MSOpenXML.LeftBorder();
border.RightBorder = new MSOpenXML.RightBorder();
border.TopBorder = new MSOpenXML.TopBorder();
border.BottomBorder = new MSOpenXML.BottomBorder();
border.DiagonalBorder = new MSOpenXML.DiagonalBorder();
borders.Append(border);
border = new MSOpenXML.Border();
border.LeftBorder = new MSOpenXML.LeftBorder();
border.RightBorder = new MSOpenXML.RightBorder();
border.TopBorder = new MSOpenXML.TopBorder();
border.TopBorder.Style = MSOpenXML.BorderStyleValues.Thin;
border.BottomBorder = new MSOpenXML.BottomBorder();
border.DiagonalBorder = new MSOpenXML.DiagonalBorder();
borders.Append(border);
borders.Count = (uint)borders.ChildElements.Count;
#endregion
MSOpenXML.CellStyleFormats csfs = new MSOpenXML.CellStyleFormats();
MSOpenXML.CellFormat cf = new MSOpenXML.CellFormat();
cf.NumberFormatId = 0;
cf.FontId = 0;
cf.BorderId = 0;
cf.Alignment = new MSOpenXML.Alignment()
{
WrapText = false
};
csfs.Append(cf);
csfs.Count = (uint)csfs.ChildElements.Count;
uint iExcelIndex = 164;
MSOpenXML.NumberingFormats nfs = new MSOpenXML.NumberingFormats();
MSOpenXML.CellFormats cfs = new MSOpenXML.CellFormats();
cf = new MSOpenXML.CellFormat();
cf.NumberFormatId = 0;
cf.FontId = 0;
cf.BorderId = 0;
cf.FormatId = 0;
cf.Alignment = new MSOpenXML.Alignment()
{
WrapText = false
};
cfs.Append(cf);
MSOpenXML.NumberingFormat nfDateTime = new MSOpenXML.NumberingFormat();
nfDateTime.NumberFormatId = iExcelIndex++;
nfDateTime.FormatCode = "dd/mm/yyyy";
nfs.Append(nfDateTime);
MSOpenXML.NumberingFormat nf4decimal = new MSOpenXML.NumberingFormat();
nf4decimal.NumberFormatId = iExcelIndex++;
nf4decimal.FormatCode = "#,##0";
nfs.Append(nf4decimal);
// #,##0.00 is also Excel style index 4
MSOpenXML.NumberingFormat nf2decimal = new MSOpenXML.NumberingFormat();
nf2decimal.NumberFormatId = iExcelIndex++;
nf2decimal.FormatCode = FormatoDecimal(pQuantidadeDecimais); //"#,##0.00"
nfs.Append(nf2decimal);
// @ is also Excel style index 49
MSOpenXML.NumberingFormat nfForcedText = new MSOpenXML.NumberingFormat();
nfForcedText.NumberFormatId = iExcelIndex++;
nfForcedText.FormatCode = "@";
nfs.Append(nfForcedText);
// index 1
cf = new MSOpenXML.CellFormat();
cf.NumberFormatId = nfDateTime.NumberFormatId;
cf.FontId = 0;
cf.BorderId = 0;
cf.FormatId = 0;
cf.ApplyNumberFormat = true;
cf.Alignment = new MSOpenXML.Alignment()
{
WrapText = false
};
cfs.Append(cf);
// index 2
cf = new MSOpenXML.CellFormat();
cf.NumberFormatId = nf4decimal.NumberFormatId;
cf.FontId = 0;
cf.BorderId = 0;
cf.FormatId = 0;
cf.ApplyNumberFormat = true;
cf.Alignment = new MSOpenXML.Alignment()
{
WrapText = false
};
cfs.Append(cf);
// index 3
cf = new MSOpenXML.CellFormat();
cf.NumberFormatId = nf2decimal.NumberFormatId;
cf.FontId = 0;
cf.BorderId = 0;
cf.FormatId = 0;
cf.ApplyNumberFormat = true;
cf.Alignment = new MSOpenXML.Alignment()
{
WrapText = false
};
cfs.Append(cf);
// index 4
cf = new MSOpenXML.CellFormat();
cf.NumberFormatId = nfForcedText.NumberFormatId;
cf.FontId = 0;
cf.BorderId = 0;
cf.FormatId = 0;
cf.ApplyNumberFormat = true;
cf.Alignment = new MSOpenXML.Alignment()
{
WrapText = false
};
cfs.Append(cf);
// index 5
// Header text
cf = new MSOpenXML.CellFormat();
cf.NumberFormatId = nfForcedText.NumberFormatId;
cf.FontId = 1;
cf.BorderId = 0;
cf.FormatId = 0;
cf.Alignment = new MSOpenXML.Alignment()
{
WrapText = false
};
cf.Alignment.Horizontal = MSOpenXML.HorizontalAlignmentValues.Center;
cf.ApplyNumberFormat = true;
cfs.Append(cf);
// index 6
// group text
cf = new MSOpenXML.CellFormat();
cf.NumberFormatId = nf2decimal.NumberFormatId;
cf.FontId = 1;
cf.BorderId = 1;
cf.FormatId = 0;
cf.ApplyNumberFormat = true;
cf.Alignment = new MSOpenXML.Alignment()
{
WrapText = false
};
cfs.Append(cf);
// index 7
// Total text, ColumnHeader Text
cf = new MSOpenXML.CellFormat();
cf.NumberFormatId = nf2decimal.NumberFormatId;
cf.FontId = 1;
cf.BorderId = 0;
cf.FormatId = 0;
cf.ApplyNumberFormat = true;
cf.Alignment = new MSOpenXML.Alignment()
{
WrapText = false
};
cfs.Append(cf);
nfs.Count = (uint)nfs.ChildElements.Count;
cfs.Count = (uint)cfs.ChildElements.Count;
ss.Append(nfs);
ss.Append(fts);
ss.Append(fills);
ss.Append(borders);
ss.Append(csfs);
ss.Append(cfs);
MSOpenXML.CellStyles css = new MSOpenXML.CellStyles();
MSOpenXML.CellStyle cs = new MSOpenXML.CellStyle();
cs.Name = "Normal";
cs.FormatId = 0;
cs.BuiltinId = 0;
css.Append(cs);
css.Count = (uint)css.ChildElements.Count;
ss.Append(css);
MSOpenXML.DifferentialFormats dfs = new MSOpenXML.DifferentialFormats();
dfs.Count = 0;
ss.Append(dfs);
MSOpenXML.TableStyles tss = new MSOpenXML.TableStyles();
tss.Count = 0;
//tss.DefaultTableStyle = StringValue.FromString("TableStyleMedium9");
//tss.DefaultPivotStyle = StringValue.FromString("PivotStyleLight16");
ss.Append(tss);
return(ss);
}
