private static void setConfig(){	      try {	        //  String path = System.getProperty("user.dir") + "\\dbpool.properties";	      	 String path =  "./lib/setting.txt";	         // FileInputStream is = new FileInputStream(path);	          Properties props = new Properties();	        //  props.load(is);	          props.setProperty("dslname",textField.getText().trim());	          props.setProperty("dslacc",textField_1.getText().trim());	          props.setProperty("dslpsw",textField_2.getText().trim());	          //props.store (is);	          PrintStream fW = new PrintStream(new File(path));  	          props.list(fW );  	        //  timeout = Integer.parseInt(props.getProperty("timeout"));	        //  waitforresult=Integer.parseInt(props.getProperty("waitforresult"));	      } catch (FileNotFoundException e) {	          // TODO Auto-generated catch block	          e.printStackTrace();	          System.err.println("????????????");	      } catch (IOException e) {	          // TODO Auto-generated catch block	          e.printStackTrace();	          System.err.println("??????????????");	      }	  }	  private static void readConfig(){	      try {	        //  String path = System.getProperty("user.dir") + "\\dbpool.properties";	      	 String path =  "./lib/setting.txt";	          FileInputStream is = new FileInputStream(new File(path));	         // FileInputStream.	          Properties props = new Properties();	          InputStreamReader reader = new InputStreamReader(is,"UTF-8");   	          props.load(reader);	          //props.load(is);	          dslname=props.getProperty("dslname");	          dslacc=props.getProperty("dslacc");	          dslpsw=props.getProperty("dslpsw");	          textField.setText(new String(dslname.getBytes("utf-8"),"utf-8")); 	          textField_1.setText(dslacc);	          textField_2.setText(dslpsw);	        //  timeout = Integer.parseInt(props.getProperty("timeout"));	        //  waitforresult=Integer.parseInt(props.getProperty("waitforresult"));	      } catch (FileNotFoundException e) {	          // TODO Auto-generated catch block	          e.printStackTrace();	          System.err.println("????????????");	      } catch (IOException e) {	          // TODO Auto-generated catch block	          e.printStackTrace();	          System.err.println("??????????????");	      }	  }