C#/VB.NET 将Word与Excel文档转化为Text

using Spire.Doc;
using System.Text;
namespace ConvertWordToText
{
class Program
{
static void Main(string[]
args)
{
//创建一个Document实例
Document
document = new Document();
//加载Word文件
document.LoadFromFile("新型冠状病毒肺炎.docx");
//将Word文件转换为Text文件
document.SaveToTxt("新型冠状病毒肺炎.txt", Encoding.UTF8);
}
}
}

Imports Spire.Doc
Imports System.Text
Namespace ConvertWordToText
Friend Class Program
Private Shared Sub Main(ByVal args
As String())
'创建一个Document实例
Dim document
As Document
= New Document()
'加载Word文件
document.LoadFromFile("新型冠状病毒肺炎.docx")
'将Word文件转换为Text文件
document.SaveToTxt("新型冠状病毒肺炎.txt", Encoding.UTF8)
End Sub
End Class
End Namespace

using Spire.Xls;
using System.Text;
namespace ConvertExcelToText
{
class Program
{
static void Main(string[]
args)
{

//创建一个Workbook实例
Workbook
workbook = new Workbook();
//加载Excel文件
workbook.LoadFromFile("GDP排名.xlsx");
//获取第一个工作表
Worksheet
worksheet = workbook.Worksheets[0];
//将工作表保存为Text文件
worksheet.SaveToFile("GDP排名.txt", " ", Encoding.UTF8);
}
}
}

Imports Spire.Xls
Imports System.Text
Namespace ConvertExcelToText
Friend Class Program
Private Shared Sub Main(ByVal args
As String())
'创建一个Workbook实例
Dim workbook
As Workbook
= New Workbook()
'加载Excel文件
workbook.LoadFromFile("GDP排名.xlsx")
'获取第一个工作表
Dim worksheet
As Worksheet
= workbook.Worksheets(0)
'将工作表保存为Text文件
worksheet.SaveToFile("GDP排名.txt", " ", Encoding.UTF8)
End Sub
End Class
End Namespace