向使用HtmlToOpenXml创建的Word文档添加标题不工作

本文关键字：添加 文档 标题 工作 Word HtmlToOpenXml 创建 | 更新日期: 2023-09-27 18:19:19

我使用HtmlToOpenXml从html网站创建Word文档，该部分工作正常。但在我创建Word文档后，我试图向文档添加标题，这部分不起作用。它工作正常,如果我使用Word文档中创建的词,但当我使用下面的代码中创建的Word文档,它不工作。没有向文档添加标题。

我还可以看到如果我打开下面代码创建的文档，大小是2kb，但是如果我在Word中打开并保存它，文档的大小是11kb。

            const string filename = "c:/temp/test.docx";
            string html = "<!DOCTYPE HTML PUBLIC '"-//W3C//DTD HTML 4.0 Transitional//EN'">                                                                  " +
                           " <html>                                                                                                                         " +
                           "      <head>                                                                                                                    " +
                           "           <title></title>                                                                                                      " +
                           "      </head>                                                                                                                   " +
                           "      <body>                                                                                                                    " +
                           "           Looks how cool is <font size='"x-large'"><b>Open Xml</b></font>.                                                       " +
                           "           Now with <font color='"red'"><u>HtmlToOpenXml</u></font>, it nevers been so easy to convert html.                      " +
                           "           <p>                                                                                                                  " +
                           "                If you like it, add me a rating on <a href='"http://notesforhtml2openxml.codeplex.com'">codeplex</a>              " +
                           "           </p>                                                                                                                 " +
                           "           <hr>                                                                                                                 " +
                           "      </body>                                                                                                                   " +
                           " </html>";
            if (File.Exists(filename)) File.Delete(filename);
            using (MemoryStream generatedDocument = new MemoryStream())
            {
                using (WordprocessingDocument package = WordprocessingDocument.Create(generatedDocument, WordprocessingDocumentType.Document))
                {
                    MainDocumentPart mainPart = package.MainDocumentPart;
                    if (mainPart == null)
                    {
                        mainPart = package.AddMainDocumentPart();
                    }

                    new Document(new Body()).Save(mainPart);

                    HtmlConverter converter = new HtmlConverter(mainPart);
                    Body body = mainPart.Document.Body;
                    var paragraphs = converter.Parse(html);
                    for (int i = 0; i < paragraphs.Count; i++)
                    {
                        body.Append(paragraphs[i]);
                    }

                    mainPart.Document.Save();
                }
                File.WriteAllBytes(filename, generatedDocument.ToArray());
                string filepathFrom = @"C:'temp'peter.docx";
                // Replace header in target document with header of source document.
                using (WordprocessingDocument
                    wdDoc = WordprocessingDocument.Open(filename, true))
                {
                    MainDocumentPart mainPart = wdDoc.MainDocumentPart;
                    // Delete the existing header part.
                    mainPart.DeleteParts(mainPart.HeaderParts);
                    // Create a new header part.
                    DocumentFormat.OpenXml.Packaging.HeaderPart headerPart =
                mainPart.AddNewPart<HeaderPart>();
                    // Get Id of the headerPart.
                    string rId = mainPart.GetIdOfPart(headerPart);
                    // Feed target headerPart with source headerPart.
                    using (WordprocessingDocument wdDocSource =
                        WordprocessingDocument.Open(filepathFrom, true))
                    {
                        DocumentFormat.OpenXml.Packaging.HeaderPart firstHeader =
                wdDocSource.MainDocumentPart.HeaderParts.FirstOrDefault();
                        wdDocSource.MainDocumentPart.HeaderParts.FirstOrDefault();
                        if (firstHeader != null)
                        {
                            headerPart.FeedData(firstHeader.GetStream());
                        }
                    }
                    // Get SectionProperties and Replace HeaderReference with new Id.
                    IEnumerable<DocumentFormat.OpenXml.Wordprocessing.SectionProperties> sectPrs =
                mainPart.Document.Body.Elements<SectionProperties>();
                    foreach (var sectPr in sectPrs)
                    {
                        // Delete existing references to headers.
                        sectPr.RemoveAllChildren<HeaderReference>();
                        // Create the new header reference node.
                        sectPr.PrependChild<HeaderReference>(new HeaderReference() { Id = rId });
                    }
                }

向使用HtmlToOpenXml创建的Word文档添加标题不工作

我得到了这个链接，你应该能够添加页眉和页脚的方式，它已经很容易在这里描述。

http://msdn.microsoft.com/en-us/library/ee355228 (v = office.12) . aspx

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