在本章中，您将学习如何使用Java编程将边框应用于段落.
应用边框
使用以下代码在文档中应用边框 :
import java.io.File;import java.io.FileOutputStream;import org.apache.poi.xwpf.usermodel.Borders;import org.apache.poi.xwpf.usermodel.XWPFDocument;import org.apache.poi.xwpf.usermodel.XWPFParagraph;import org.apache.poi.xwpf.usermodel.XWPFRun;public class ApplyingBorder { public static void main(String[] args)throws Exception { //Blank Document XWPFDocument document = new XWPFDocument(); //Write the Document in file system FileOutputStream out = new FileOutputStream(new File("applyingborder.docx")); //create paragraph XWPFParagraph paragraph = document.createParagraph(); //Set bottom border to paragraph paragraph.setBorderBottom(Borders.BASIC_BLACK_DASHES); //Set left border to paragraph paragraph.setBorderLeft(Borders.BASIC_BLACK_DASHES); //Set right border to paragraph paragraph.setBorderRight(Borders.BASIC_BLACK_DASHES); //Set top border to paragraph paragraph.setBorderTop(Borders.BASIC_BLACK_DASHES); XWPFRun run = paragraph.createRun(); run.setText("At IT屋.com, we strive hard to " + "provide quality tutorials for self-learning " + "purpose in the domains of Academics, Information " + "Technology, Management and Computer Programming " + "Languages."); document.write(out); out.close(); System.out.println("applyingborder.docx written successully"); } }将上述代码保存在名为 ApplyingBorder.java的文件中，编译并执行它来自命令提示符，如下所示 :
$ javac ApplyingBorder.java $ java ApplyingBorder
如果您的系统配置了POI库，那么它将编译并执行以在您当前目录中生成名为 appliedborder.docx 的Word文档并显示以下内容输出&减去;
applyingborder.docx written successfully
appliedborder.docx 文件如下所示 :
