本文介绍如何在Java程序中通过物理打印机和虚拟打印机来打印Word文档的方法。文中使用了类库Spire.Doc for Java，可通过官网下载jar文件并导入程序或者直接通过maven仓库安装导入。

【示例1】通过物理打印机打印

import com.spire.doc.Document;
import com.spire.ms.System.Drawing.Printing.PrinterSettings; 
public class PrintWord { 
    public static void main(String[] args) {      
       //加载Word文档        
       Document document = new Document();        
       document.loadFromFile("C:\\Users\\Administrator\\Desktop\\DocoumentToPrint.docx");         
       
       //创建PrinterSettings对象        
       PrinterSettings printerSettings = new PrinterSettings();         
       //指定物理打印机名称        
       printerSettings.setPrinterName("\\\\192.168.1.104\\HP LaserJet P1007");         
       //设置打印份数        
       printerSettings.setCopies((short) 1);         
       //设置打印范围        
       printerSettings.setFromPage(2);        
       printerSettings.setToPage(4);         
       
       //应用打印设置        
       document.getPrintDocument().setPrinterSettings(printerSettings);         
       //执行打印        
       document.getPrintDocument().print();    
    }
}

【示例2】通过虚拟打印机打印

import com.spire.doc.Document;
import com.spire.ms.System.Drawing.Printing.PrinterSettings;
 
public class PrintWord {
 
    public static void main(String[] args) {
 
        //加载Word文档
        Document document = new Document();
        document.loadFromFile("C:\\Users\\Administrator\\Desktop\\DocumentToPrint.docx");
 
        //创建PrinterSettings对象
        PrinterSettings printerSettings = new PrinterSettings();
 
        //指定虚拟打印机
        printerSettings.setPrinterName("Microsoft Print to PDF");
        //打印到文档
        printerSettings.setPrintToFile(true);
        //指定打印文档的保存路径和名称
        printerSettings.setPrintFileName("output/PrintToPDF.pdf");
 
        //应用打印设置
        document.getPrintDocument().setPrinterSettings(printerSettings);
        //执行打印
        document.getPrintDocument().print();
    }
}

（本文完）