如何使用OpenXml將新書簽附加到Word 2010中的現有段落？

Question

在Word文檔中，我要為樣式為“標題1”的所有段落設置書簽。

如何使用OpenXml在現有段落中插入新書簽？

Answer 1

為此，您必須：

1. 查找所有段落
2. 使用Heading1檢查該段落是否為標題（您必須檢查是否存在paragraphStyleId（）在ParagraphProperties（...）內部
3. 如果它是具有Heading1樣式的段落，請插入書簽。

您應該可以使用以下代碼來執行此操作

        int bookmarkId = 0;
        // MyDocuments.Body is a WordProcessDocument.MainDocumentPart.Document.Body
        foreach(Paragraph para in MyDocuments.Body.Descendants<Paragraph>())
        {
            // if the paragraph has no properties or has properties but no pStyle, it's not a "Heading1"
            ParagraphProperties pPr = para.GetFirstChild<ParagraphProperties>();
            if (pPr == null || pPr.GetFirstChild<ParagraphStyleId>() == null) continue;
            // if the value of the pStyle is not Heading1 => skip the paragraph
            if (pPr.GetFirstChild<ParagraphStyleId>().Val != "Heading1") continue;

            // it's a paragraph with Heading1 style, insert the bookmark

            // the bookmark must have a start and an end
            // the bookmarkstart/end share the same id
            BookmarkStart bms = new BookmarkStart() { Name = "yourbookmarkname", Id = bookmarkId.ToString() };
            BookmarkEnd bme = new BookmarkEnd() { Id = bookmarkId.ToString() };
            ++bookmarkId;

            // Insertion of bookmarkstart after the paragraphProperties
            pPr.InsertAfterSelf(bms);

            // The bookmarkend can be inserted after the bookmarkstart or after the object the bookmark must surrounding
            // here we will insert it after bms. If you want to surround an object, find the object within the paragraph and insert it after
            bms.InsertAfterSelf(bme);

有關Bookmark類的更多信息，請參見： https : //msdn.microsoft.com/zh-cn/library/documentformat.openxml.wordprocessing.bookmarkstart(v=office.14).aspx