jtable 如何打印

Question

用二维数组构建了一个jtable ,想用一个打印按扭来打印这个jtable里的记录,该怎么做呢?

Answer 1

自己顶一下吧,在actionPerformed里输入下面代码即可实现.
try
       {
             Toolkit kit = Toolkit.getDefaultToolkit(); //获取工具箱
                              Properties props = new Properties();
                              //props.put("awt.print.printer", "durango"); //设置打印属性
                              //props.put("awt.print.numCopies", "1");
                              props.setProperty("awt.print.printer","Epson5000");
                              props.setProperty("awt.print.numCopies","1");
                              
                              if (kit != null) {
                              //获取工具箱自带的打印对象
                              PrintJob printJob = kit.getPrintJob(this, "打印查询结果", props);
                              if (printJob != null) {
                              Graphics pg = printJob.getGraphics(); //获取打印对象的图形环境
                              if (pg != null) 
                              {
                              try 
                              {
                                    jp1.printAll(pg); 
                                    this.repaint();
          
                              }catch(Exception e)
                              {
                              }
                              }
                              }     
                              }
              }catch(Exception e)
              {
              }