C#实现Word转PDF的方法总结

using System;
using Microsoft.Office.Interop.Word;
public class WordToPdfConverter
{
    public void ConvertWordToPdf(string wordFilePath, string pdfFilePath)
    {
        // 创建一个Word应用实例
        Application wordApp = new Application();
        // 创建一个Word文档对象，并打开Word文件
        Document wordDoc = wordApp.Documents.Open(wordFilePath);
        try
        {
            // 将Word文档保存为PDF文件
            wordDoc.SaveAs2(pdfFilePath, WdSaveFormat.wdFormatPDF);
        }
        catch (Exception ex)
        {
            Console.WriteLine("Error converting file: " + ex.Message);
        }
        finally
        {
            // 关闭Word文档
            wordDoc.Close();
            // 退出Word应用
            wordApp.Quit();
        }
    }
}

WordToPdfConverter converter = new WordToPdfConverter();
converter.ConvertWordToPdf(@"C:\path\to\input.docx", @"C:\path\to\output.pdf");

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using KWPSLib;
namespace WPSConvertToPDF
{
    class Program
    {
        static void Main(string[] args)
        {
            // 创建一个WPS Application对象
            KWPS.ApplicationClass wpsApp = new KWPS.ApplicationClass();
            // 打开WPS文档
            KWPS.Document wpsDoc = wpsApp.Documents.Open(@"D:\Test.docx", Type.Missing, Type.Missing);
            try
            {
                // 将WPS文档保存为PDF文件
                wpsDoc.ExportAsFixedFormat(@"D:\Test.pdf", WdExportFormat.wdExportFormatPDF);
                Console.WriteLine("转换成功！");
            }
            catch (Exception ex)
            {
                Console.WriteLine("Error converting file: " + ex.Message);
            }
            finally
            {
                // 关闭WPS文档
                wpsDoc.Close(Type.Missing, Type.Missing, Type.Missing);
                // 退出WPS应用
                wpsApp.Quit(Type.Missing, Type.Missing, Type.Missing);
            }
        }
    }
}