using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;
using System.Drawing;namespace InsertImgToBookmark_Doc
{class Program{static void Main(string[] args){//创建实例，加载文档Document document = new Document();document.LoadFromFile("test.docx");//实例化BookmarksNavigator类,指定需要添加图片的书签“Bookmark1”BookmarksNavigator bn = new BookmarksNavigator(document);bn.MoveToBookmark("Bookmark1", true, true);//添加段落，加载图片并插入到段落Section section0 = document.AddSection();Paragraph paragraph = section0.AddParagraph();Image image = Image.FromFile("img.png");DocPicture picture = paragraph.AppendPicture(image);bn.InsertParagraph(paragraph);document.Sections.Remove(section0);//保存文档并打开string output = "result.docx";document.SaveToFile(output, FileFormat.Docx);System.Diagnostics.Process.Start(output);}}
}

using Spire.Doc;
using Spire.Doc.Documents;
using System.Data;namespace InsertTableToBookmark_Doc
{class Program{static void Main(string[] args){//创建文档，加载文件Document doc = new Document();doc.LoadFromFile("test.docx");//创建Table对象Table table = new Table(doc, true);//创建模拟数据DataTable dt = new DataTable();dt.Columns.Add("PI", typeof(string));dt.Columns.Add("Type", typeof(string));dt.Columns.Add("Nov.", typeof(string));dt.Columns.Add("YTD", typeof(string));                     dt.Rows.Add(new string[] { "PI","Type", "Nov.", "YTD" });dt.Rows.Add(new string[] { "1", "BAIC EC-Series", "15.719", "64.910" });dt.Rows.Add(new string[] { "2", "Tesla Model S", "3.889", "46.951" });dt.Rows.Add(new string[] { "3", "Nissan Leaf", "2.817", "46.423" });//将数据填充至表格
            table.ResetCells(dt.Rows.Count, dt.Columns.Count);for (int i = 0; i < dt.Rows.Count; i++){for (int j = 0; j < dt.Columns.Count; j++){table.Rows[i].Cells[j].AddParagraph().AppendText(dt.Rows[i][j].ToString());}}//获取指定书签位置BookmarksNavigator navigator = new BookmarksNavigator(doc);navigator.MoveToBookmark("origin2");//将表格添加至TextBodyPartTextBodyPart part = navigator.GetBookmarkContent();part.BodyItems.Add(table);//替换书签内容
            navigator.ReplaceBookmarkContent(part);//保存并打开文件doc.SaveToFile("output.docx", FileFormat.Docx2013);System.Diagnostics.Process.Start("output.docx");}}
}

using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;
using System;namespace GetTextOfBookmark_Doc
{class Program{static void Main(string[] args){//实例化Document类，加载测试文档Document doc = new Document();doc.LoadFromFile("test.docx");//初始化BookmarkNavigator类对象BookmarksNavigator navigator = new BookmarksNavigator(doc);//定位到指定书签位置，获取书签位置的文档内容navigator.MoveToBookmark("bookmark1");TextBodyPart textBodyPart = navigator.GetBookmarkContent();//遍历书签内容中的子项目，并将文本信息提取至string类型变量中string text = null;foreach (var item in textBodyPart.BodyItems){if (item is Paragraph){foreach (var childObject in (item as Paragraph).ChildObjects){if (childObject is TextRange){text += (childObject as TextRange).Text;}}}}//控制台输出文本
            Console.WriteLine(text);Console.ReadLine();}}
}

using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;namespace EditOrReplaceBookmark_Doc
{class Program{static void Main(string[] args){//创建Document类实例，加载文档 Document document = new Document();document.LoadFromFile("test.docx");Section sec = document.AddSection();//添加sectionsec.AddParagraph().AppendText("Welcome Back, \n My Friend!"); //添加段落到section，并添加字符串内容//获取段落内容 ParagraphBase firstReplacementParagraph = sec.Paragraphs[0].Items.FirstItem as ParagraphBase;ParagraphBase lastReplacementParagraph = sec.Paragraphs[sec.Paragraphs.Count - 1].Items.LastItem as ParagraphBase;//实例化类TextBodySelection和TextBodyPartTextBodySelection selection = new TextBodySelection(firstReplacementParagraph, lastReplacementParagraph);TextBodyPart part = new TextBodyPart(selection);BookmarksNavigator bookmarkNavigator = new BookmarksNavigator(document);//实例化BookmarksNavigator类 bookmarkNavigator.MoveToBookmark("bookmark1", true, true);//定位到书签“bookmark1”所在段落的位置bookmarkNavigator.DeleteBookmarkContent(true);//删除原有书签位置的内容bookmarkNavigator.ReplaceBookmarkContent(part, true, true);//用新添加段落的内容替换掉原书签的内容并保留格式            document.Sections.Remove(sec); //移除section//保存文档并打开document.SaveToFile("替换书签.docx");System.Diagnostics.Process.Start("替换书签.docx");}}
}