使用InpOut Driver實現Port IO Control。附件範例是對系統控制PC buzzer讓它發出聲音。該程式再第一次運行時會安裝driver到系統裡，所以運行時請使用「以系統管理圓權限運行」。-This is a sample code to control the PC buzzer by InpOut driver. The driver will be installed at the first execution. If an application has been