50字范文,内容丰富有趣,生活中的好帮手!
50字范文 > C# 操作Word书签(二)——插入图片 表格到书签;读取 替换书签

C# 操作Word书签(二)——插入图片 表格到书签;读取 替换书签

时间:2019-03-29 01:07:25

相关推荐

C# 操作Word书签(二)——插入图片 表格到书签;读取 替换书签

概要

书签的设置可以帮助我们快速的定位某段文字,使用起来很方便,也很节省时间。在前一篇文章“C# 如何添加/删除Word书签”中介绍了插入、删除书签的方法,本篇文章将对C# 操作Word书签的功能做进一步介绍。示例内容将包含以下要点:

在现有书签位置插入图片在现有书签位置插入表格读取书签位置的文档内容替换现有书签位置内容

使用工具

Spire.Doc for .NET 6.1Visual Studio

ps:下载安装该类库后,注意添加引用Spire.Doc.dl到项目程序,dll文件可在安装路径的Bin文件夹中获取。

示例代码(供参考)

测试文档如下:

【示例1】 在现有书签位置插入图片

步骤 1: 添加using指令

using Spire.Doc;using Spire.Doc.Documents;using Spire.Doc.Fields;using System.Drawing;

步骤 2 :主要代码段

//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);

图片插入效果:

全部代码:

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);}}}

View Code

【示例 2】在现有书签位置插入表格

步骤 1:添加using指令

using Spire.Doc;using Spire.Doc.Documents;using System.Data;

步骤 2 :创建文档,加载文件

Document doc = new Document();doc.LoadFromFile("test.docx");

步骤 3 :创建表格

//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());}}

步骤 4 :插入表格到书签位置

//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);//替换原有书签内容navigator.ReplaceBookmarkContent(part);

步骤 5 :保存文件

//保存并打开文件doc.SaveToFile("output.docx", FileFormat.Docx);System.Diagnostics.Process.Start("output.docx");

表格插入效果:

全部代码:

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.Docx);System.Diagnostics.Process.Start("output.docx");}}}

View Code

【示例3】读取书签位置的内容

步骤 1 :添加using指令

using Spire.Doc;using Spire.Doc.Documents;using Spire.Doc.Fields;using System;

步骤 2 :获取书签位置的内容

//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();

步骤 3 :读取书签内容

//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();

读取结果:

全部代码:

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();}}}

View Code

【示例4】替换现有书签内容

步骤 1 :添加using指令

using Spire.Doc;using Spire.Doc.Documents;using Spire.Doc.Fields;

步骤 2 :加载文档

Document document = new Document();document.LoadFromFile("test.docx");

步骤 3 :添加段落及文字

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

步骤 4 :获取段落

//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);

步骤 5 :替换书签内容

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

步骤 6 :保存文档

//保存文档并打开document.SaveToFile("替换书签.docx");System.Diagnostics.Process.Start("替换书签.docx");

替换效果:

全部代码:

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");}}}

View Code

以上是本次关于C# 操作Word书签功能的补充介绍,如需转载,请注明出处。

(本文完)

本内容不代表本网观点和政治立场,如有侵犯你的权益请联系我们处理。
网友评论
网友评论仅供其表达个人看法,并不表明网站立场。