public static extern bool GetMonitorRedGreenOrBlueGain( [In] IntPtr hMonitor, [In] NativeStructures.MC_GAIN_TYPE dtDriveType, ref uint pdwMinimumGain, ref uint pdwCurrentGain, ref uint pdwMaximumGain);
public static extern bool SetMonitorRedGreenOrBlueGain([In] IntPtr hMonitor, [In] NativeStructures.MC_GAIN_TYPE dtGainType, [In] uint dwNewGain);