help.java

一个KTV管理系统

package common.txt;

import java.io.IOException;

public class Help{
  final static String str = System.getProperty("user.dir");
  public static void openIE(){
    try {
      Runtime.getRuntime().exec(
          new String[] {"C:\\Program Files\\Internet Explorer\\IEXPLORE.EXE",
        		  str+ "\\help.html" });
    }
    catch (IOException ioe) {
      System.out.println(ioe.getMessage());
    }
  }
  public static void openText(){
    String nowdate = new java.text.SimpleDateFormat("yyMMddHHmmss").format(java.util.Calendar.getInstance().getTime());
    String filename = nowdate;

    try {
      Runtime.getRuntime().exec(
          new String[] {"C:\\WINDOWS\\system32\\notepad.exe",
            "note.txt" });
    }
    catch (IOException ioe) {
      System.out.println(ioe.getMessage());
    }
  }
}