1、Nuget 引用Spire.Doc

2、實現代碼

using Spire.Doc; using Spire.Doc.Documents; using Spire.Doc.Fields; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks;namespace ConsoleApplication2 {class Program{static void Main(string[] args){// 加載文檔Document document = new Document();document.LoadFromFile(@"C:\Users\Administrator\Documents\visual studio 2015\Projects\ConsoleApplication2\ConsoleApplication2\a.docx");//使用GetText方法獲取文檔中的所有文本string s = document.GetText();//查找需要設置書簽的內容TextSelection selection = document.FindString("[ALC]", false, false);TextRange range = selection.GetAsOneRange();Paragraph para = range.OwnerParagraph;string text = range.Text;int index = para.ChildObjects.IndexOf(range);//添加書簽，并命名BookmarkStart start = new BookmarkStart(document, "測試書簽");BookmarkEnd end = new BookmarkEnd(document, "測試書簽");para.ChildObjects.Insert(index, start);para.ChildObjects.Insert(index + 2, end);//保存文檔 document.SaveToFile(@"C:\Users\Administrator\Documents\visual studio 2015\Projects\ConsoleApplication2\ConsoleApplication2\b.docx", FileFormat.Docx);//讀取書簽內容document.LoadFromFile(@"C:\Users\Administrator\Documents\visual studio 2015\Projects\ConsoleApplication2\ConsoleApplication2\b.docx");//創建BookmarksNavigator實例BookmarksNavigator navigator = new BookmarksNavigator(document);//指向特定的書簽navigator.MoveToBookmark("測試書簽");//獲取書簽中的內容TextBodyPart textBodyPart = navigator.GetBookmarkContent();//遍歷書簽內容中的子項目，并將文本信息提取至string類型變量中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;}}}}//控制臺輸出文本Console.WriteLine(text);}} }

總結

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