
if(arg0.getSource()==menuItem1){ |
JFileChooser jch=new JFileChooser(); |
jch.showOpenDialog(this);//打开文件的对话框 |
System.out.print(jch.getSelectedFile()); |
String fileName=jch.getSelectedFile().toString(); |
try{ |
BufferedReader br = new BufferedReader |
(new InputStreamReader( |
new FileInputStream(jch.getSelectedFile()))); |
for (String line = br.readLine(); line != null; line = br.readLine()) |
{jta.append(line); |
jta.append("\n"); |
} |
|
br.close(); |
} catch (IOException e1) { |
// TODO Auto-generated catch block |
JOptionPane.showMessageDialog(null,e1.getMessage(), "",JOptionPane.CLOSED_OPTION); |
//e1.printStackTrace(); |
} |
|
} |



