Novacode.DocX.Save C# (CSharp) Method

        public void Save()
        {
            Headers headers = Headers;

            // Save the main document
            using (TextWriter tw = new StreamWriter(new PackagePartStream(mainPart.GetStream(FileMode.Create, FileAccess.Write))))
                mainDoc.Save(tw, SaveOptions.None);

            if (settings == null)
            {
                using (TextReader tr = new StreamReader(settingsPart.GetStream()))
                    settings = XDocument.Load(tr);
            }

            XElement body = mainDoc.Root.Element(w + "body");
            XElement sectPr = body.Descendants(w + "sectPr").FirstOrDefault();

            if (sectPr != null)
            {
                var evenHeaderRef =
                (
                    from e in mainDoc.Descendants(w + "headerReference")
                    let type = e.Attribute(w + "type")
                    where type != null && type.Value.Equals("even", StringComparison.CurrentCultureIgnoreCase)
                    select e.Attribute(r + "id").Value
                 ).LastOrDefault();

                if (evenHeaderRef != null)
                {
                    XElement even = headers.even.Xml;

                    Uri target = PackUriHelper.ResolvePartUri
                    (
                        mainPart.Uri,
                        mainPart.GetRelationship(evenHeaderRef).TargetUri
                    );

                    using (TextWriter tw = new StreamWriter(new PackagePartStream(package.GetPart(target).GetStream(FileMode.Create, FileAccess.Write))))
                    {
                        new XDocument
                        (
                            new XDeclaration("1.0", "UTF-8", "yes"),
                            even
                        ).Save(tw, SaveOptions.None);
                    }
                }

                var oddHeaderRef =
                (
                    from e in mainDoc.Descendants(w + "headerReference")
                    let type = e.Attribute(w + "type")
                    where type != null && type.Value.Equals("default", StringComparison.CurrentCultureIgnoreCase)
                    select e.Attribute(r + "id").Value
                 ).LastOrDefault();

                if (oddHeaderRef != null)
                {
                    XElement odd = headers.odd.Xml;

                    Uri target = PackUriHelper.ResolvePartUri
                    (
                        mainPart.Uri,
                        mainPart.GetRelationship(oddHeaderRef).TargetUri
                    );

                    // Save header1
                    using (TextWriter tw = new StreamWriter(new PackagePartStream(package.GetPart(target).GetStream(FileMode.Create, FileAccess.Write))))
                    {
                        new XDocument
                        (
                            new XDeclaration("1.0", "UTF-8", "yes"),
                            odd
                        ).Save(tw, SaveOptions.None);
                    }
                }

                var firstHeaderRef =
                (
                    from e in mainDoc.Descendants(w + "headerReference")
                    let type = e.Attribute(w + "type")
                    where type != null && type.Value.Equals("first", StringComparison.CurrentCultureIgnoreCase)
                    select e.Attribute(r + "id").Value
                 ).LastOrDefault();

                if (firstHeaderRef != null)
                {
                    XElement first = headers.first.Xml;
                    Uri target = PackUriHelper.ResolvePartUri
                    (
                        mainPart.Uri,
                        mainPart.GetRelationship(firstHeaderRef).TargetUri
                    );

                    // Save header3
                    using (TextWriter tw = new StreamWriter(new PackagePartStream(package.GetPart(target).GetStream(FileMode.Create, FileAccess.Write))))
                    {
                        new XDocument
                        (
                            new XDeclaration("1.0", "UTF-8", "yes"),
                            first
                        ).Save(tw, SaveOptions.None);
                    }
                }

                var oddFooterRef =
                (
                    from e in mainDoc.Descendants(w + "footerReference")
                    let type = e.Attribute(w + "type")
                    where type != null && type.Value.Equals("default", StringComparison.CurrentCultureIgnoreCase)
                    select e.Attribute(r + "id").Value
                 ).LastOrDefault();

                if (oddFooterRef != null)
                {
                    XElement odd = footers.odd.Xml;
                    Uri target = PackUriHelper.ResolvePartUri
                    (
                        mainPart.Uri,
                        mainPart.GetRelationship(oddFooterRef).TargetUri
                    );

                    // Save header1
                    using (TextWriter tw = new StreamWriter(new PackagePartStream(package.GetPart(target).GetStream(FileMode.Create, FileAccess.Write))))
                    {
                        new XDocument
                        (
                            new XDeclaration("1.0", "UTF-8", "yes"),
                            odd
                        ).Save(tw, SaveOptions.None);
                    }
                }

                var evenFooterRef =
                (
                    from e in mainDoc.Descendants(w + "footerReference")
                    let type = e.Attribute(w + "type")
                    where type != null && type.Value.Equals("even", StringComparison.CurrentCultureIgnoreCase)
                    select e.Attribute(r + "id").Value
                 ).LastOrDefault();

                if (evenFooterRef != null)
                {
                    XElement even = footers.even.Xml;
                    Uri target = PackUriHelper.ResolvePartUri
                    (
                        mainPart.Uri,
                        mainPart.GetRelationship(evenFooterRef).TargetUri
                    );

                    // Save header2
                    using (TextWriter tw = new StreamWriter(new PackagePartStream(package.GetPart(target).GetStream(FileMode.Create, FileAccess.Write))))
                    {
                        new XDocument
                        (
                            new XDeclaration("1.0", "UTF-8", "yes"),
                            even
                        ).Save(tw, SaveOptions.None);
                    }
                }

                var firstFooterRef =
                (
                     from e in mainDoc.Descendants(w + "footerReference")
                     let type = e.Attribute(w + "type")
                     where type != null && type.Value.Equals("first", StringComparison.CurrentCultureIgnoreCase)
                     select e.Attribute(r + "id").Value
                ).LastOrDefault();

                if (firstFooterRef != null)
                {
                    XElement first = footers.first.Xml;
                    Uri target = PackUriHelper.ResolvePartUri
                    (
                        mainPart.Uri,
                        mainPart.GetRelationship(firstFooterRef).TargetUri
                    );

                    // Save header3
                    using (TextWriter tw = new StreamWriter(new PackagePartStream(package.GetPart(target).GetStream(FileMode.Create, FileAccess.Write))))
                    {
                        new XDocument
                        (
                            new XDeclaration("1.0", "UTF-8", "yes"),
                            first
                        ).Save(tw, SaveOptions.None);
                    }
                }

                // Save the settings document.
                using (TextWriter tw = new StreamWriter(new PackagePartStream(settingsPart.GetStream(FileMode.Create, FileAccess.Write))))
                    settings.Save(tw, SaveOptions.None);

                if (endnotesPart != null)
                {
                    using (TextWriter tw = new StreamWriter(new PackagePartStream(endnotesPart.GetStream(FileMode.Create, FileAccess.Write))))
                        endnotes.Save(tw, SaveOptions.None);
                }

                if (footnotesPart != null)
                {
                    using (TextWriter tw = new StreamWriter(new PackagePartStream(footnotesPart.GetStream(FileMode.Create, FileAccess.Write))))
                        footnotes.Save(tw, SaveOptions.None);
                }

                if (stylesPart != null)
                {
                    using (TextWriter tw = new StreamWriter(new PackagePartStream(stylesPart.GetStream(FileMode.Create, FileAccess.Write))))
                        styles.Save(tw, SaveOptions.None);
                }

                if (stylesWithEffectsPart != null)
                {
                    using (TextWriter tw = new StreamWriter(new PackagePartStream(stylesWithEffectsPart.GetStream(FileMode.Create, FileAccess.Write))))
                        stylesWithEffects.Save(tw, SaveOptions.None);
                }

                if (numberingPart != null)
                {
                    using (TextWriter tw = new StreamWriter(new PackagePartStream(numberingPart.GetStream(FileMode.Create, FileAccess.Write))))
                        numbering.Save(tw, SaveOptions.None);
                }

                if (fontTablePart != null)
                {
                    using (TextWriter tw = new StreamWriter(new PackagePartStream(fontTablePart.GetStream(FileMode.Create, FileAccess.Write))))
                        fontTable.Save(tw, SaveOptions.None);
                }
            }

            // Close the document so that it can be saved.
            package.Flush();

            #region Save this document back to a file or stream, that was specified by the user at save time.
            if (filename != null)
            {
                using (FileStream fs = new FileStream(filename, FileMode.Create))
                {
                    fs.Write(memoryStream.ToArray(), 0, (int)memoryStream.Length);
                }
            }
            else
            {
                if (stream.CanSeek) // 2013-05-25: Check if stream can be seeked to support System.Web.HttpResponseStream
                {
                    // Set the length of this stream to 0
                    stream.SetLength(0);

                    // Write to the beginning of the stream
                    stream.Position = 0;
                }

                memoryStream.WriteTo(stream);
                memoryStream.Flush();
            }
            #endregion
        }

        private string CreateDoc( ) {
            var fileName = Seged.Seged.CreateFileName(versenyAdatok.VersenysorozatAzonosito, versenyAdatok.Azonosito,
                DokumentumTipus.Startlista.BeiroLap);
                
            document = DocX.Create( fileName );
            document.MarginBottom = 10;
            document.AddHeaders( );

            #region Cimbekezdes
            var titleFormat = new Formatting {Size = 10D, Position = 1, Spacing = 5, Bold = true};
            var header = document.Headers.odd;
            var title = header.InsertParagraph();

            title.Append( Feliratok.HeadLine.Beirolap);
            title.Alignment = Alignment.center;
            titleFormat.Size = 10D;
            title.AppendLine( Feliratok.Tulajdonos );
            title.AppendLine( );
            title.Bold( );
            titleFormat.Position = 12;
            #endregion

            VersenyTablazat( );
            InduloTablazat( );
            EredmenyTablazat( );
            AlairasTablazat( );

            try { document.Save( ); } catch( System.Exception ) { MessageBox.Show( "A dokumentum meg van nyitva!", "Nevezési lista", MessageBoxButton.OK, MessageBoxImage.Error ); }
            return fileName;
        }