C#实现读取txt文件生成Word文档_C#

本文将以C#程序代码为例介绍如何来读取txt文件中的内容，生成Word文档。在编辑代码前，可参考如下代码环境进行配置：

Visual Studio 2017

.Net Framework 4.6.1

Free Spire.Doc for .NET

.txt文档

dll文件安装（3种方法）

1.通过NuGet安装dll（2种方法）

1.1 可以在Visual Studio中打开“解决方案资源管理器”，鼠标右键点击“引用”，“管理NuGet包”，然后搜索“Free Spire.Doc”，点击“安装”。等待程序安装完成。

1.2 将以下内容复制到PM控制台安装。

Install-Package FreeSpire.Doc -Version 9.9.7

2.手动添加dll引用

可通过手动下载包，然后解压，找到BIN文件夹下的Spire.Doc.dll。然后在Visual Studio中打开“解决方案资源管理器”，鼠标右键点击“引用”，“添加引用”，将本地路径BIN文件夹下的dll文件添加引用至程序。

读取txt生成Word

通过StreamReader(Stream stream, Encoding encoding)构造方法读取指定路径下的txt文件。

通过Free Spire.Doc 提供的Paragraph.AppendText(string text)方法将读取到的txt内容添加到Word段落。

最后，通过Document.SaveToFile(string fileName, FileFormat fileFormat)方法保存为Word，并指定保存路径。

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									using Spire.Doc;

									using Spire.Doc.Documents;

									using System.Drawing;

									using System.IO;

									using System.Text;

									namespace CreateWordDocument_Doc

									{

									    class Program

									    {

									        static void Main(string[] args)

									        {

									            //实例化Document类的对象，并添加section和paragraph

									            Document doc = new Document();

									            Section section = doc.AddSection();

									            Paragraph paragraph = section.AddParagraph();

									            //读取txt文件

									            StreamReader sr = new StreamReader("test.txt", Encoding.Default);

									            string line;

									            while ((line = sr.ReadLine()) != null)

									            {

									                paragraph.AppendText(line);//在段落中写入txt

									                //设置段落样式，并应用到段落

									                ParagraphStyle style1 = new ParagraphStyle(doc);

									                style1.Name = "titleStyle";

									                style1.CharacterFormat.Bold = true;

									                style1.CharacterFormat.TextColor = Color.Purple;

									                style1.CharacterFormat.FontName = "宋体";

									                style1.CharacterFormat.FontSize = 12;

									                doc.Styles.Add(style1);

									                paragraph.ApplyStyle("titleStyle");

									            }

									            //保存为docx格式的Word

									            doc.SaveToFile("addTxttoWord.docx", FileFormat.Docx2013);

									            System.Diagnostics.Process.Start("addTxttoWord.docx");

									        }

									    }

									}

VB,NET

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									Imports Spire.Doc

									Imports Spire.Doc.Documents

									Imports System.Drawing

									Imports System.IO

									Imports System.Text

									Namespace CreateWordDocument_Doc

									    Class Program

									        Private Shared Sub Main(args As String())

									            '实例化Document类的对象，并添加section和paragraph

									            Dim doc As New Document()

									            Dim section As Section = doc.AddSection()

									            Dim paragraph As Paragraph = section.AddParagraph()

									            '读取txt文件

									            Dim sr As New StreamReader("test.txt", Encoding.[Default])

									            Dim line As String

									            While (InlineAssignHelper(line, sr.ReadLine())) IsNot Nothing

									                paragraph.AppendText(line)

									                '在段落中写入txt

									                '设置段落样式，并应用到段落

									                Dim style1 As New ParagraphStyle(doc)

									                style1.Name = "titleStyle"

									                style1.CharacterFormat.Bold = True

									                style1.CharacterFormat.TextColor = Color.Purple

									                style1.CharacterFormat.FontName = "宋体"

									                style1.CharacterFormat.FontSize = 12

									                doc.Styles.Add(style1)

									                paragraph.ApplyStyle("titleStyle")

									            End While

									            '保存为docx格式的Word

									            doc.SaveToFile("addTxttoWord.docx", FileFormat.Docx2013)

									            System.Diagnostics.Process.Start("addTxttoWord.docx")

									        End Sub

									        Private Shared Function InlineAssignHelper(Of T)(ByRef target As T, value As T) As T

									            target = value

									            Return value

									        End Function

									    End Class

									End Namespace