JAVA中，用JNative调用DLL驱动设备-USE JNative Call DLL

java开发GamePad的驱动，在xp下将jjstick.dll放到system32目录下，并将Joystick.jar添加到java程序的构建路径。-Java development GamePad driver, will jjstick. In xp DLL into system32 directory and Joystick. Jar will add to the construction of Java program path.