public static extern void SetMonitorRedGreenOrBlueDrive(IntPtr hMonitor, MC_DRIVE_TYPE dtDriveType, UInt32 dwNewDrive);
public static extern void GetMonitorRedGreenOrBlueDrive(IntPtr hMonitor, MC_DRIVE_TYPE dtDriveType, [Out] out UInt32 pdwMinimumDrive, [Out] out UInt32 pdwCurrentDrive, [Out] out UInt32 pdwMaximumDrive);