public static extern int joyGetNumDevs( );
public static List <DeviceInfo> GetAvailableDevices() { List <DeviceInfo> list = new List <DeviceInfo>(); int cbjc = Marshal.SizeOf(typeof(JoystickAPI.JOYCAPS)); int num = JoystickAPI.joyGetNumDevs(); for (int i = 0; i < num; i++) { JoystickAPI.JOYCAPS jOYCAPS = new JoystickAPI.JOYCAPS(); if (JoystickAPI.joyGetDevCapsW(i, jOYCAPS, cbjc) == JoystickAPI.ResultCode.NoError) { list.Add(new DeviceInfo(i, jOYCAPS)); } } return(list); }