using System;

 using System.Collections.Generic;

 using System.ComponentModel;

 using System.Data;

 using System.Drawing;

 using System.Text;

 using System.Linq;

 using System.Windows.Forms;

 using System.IO;

 using Aspose.Words;

 namespace wordtopdf

 {

     public partial class Form1 : Form

     {

         public Form1()

         {

             InitializeComponent();

         }

         private void button1_Click(object sender, EventArgs e)

         {

             //读取doc文档

             Document doc = new Document(@"C:\Users\Administrator\Desktop\123\123.doc");

             //保存为PDF文件，此处的SaveFormat支持很多种格式，如图片，epub,rtf 等等

             doc.Save(@"C:\Users\Administrator\Desktop\temp.pdf", SaveFormat.Pdf);

         }

     }

 }