C# (CSharp) Singleton SoundDriver示例

示例#1

 public static SoundDriver DownoloadSoundDriver()
 {
     if (uniqueSoundDriver == null)
     {
         uniqueSoundDriver = new SoundDriver();
     }
     return(uniqueSoundDriver);
 }

示例#2

 public void StartDrivers()
 {
     NetworkAdapterDriver = NetworkAdapterDriver.DownoloadNetworkAdapterDriver();
     GraphicDriver        = GraphicDriver.DownoloadGraphicDriver();
     SoundDriver          = SoundDriver.DownoloadSoundDriver();
 }