public static extern IntPtr SetPowerRequirement ( string pDevice, CEDEVICE_POWER_STATE DeviceState, DevicePowerFlags DeviceFlags, IntPtr pSystemState, uint StateFlagsZero );
public static extern IntPtr SetPowerRequirement( string pDevice, CEDEVICE_POWER_STATE DeviceState, DevicePowerFlags DeviceFlags, IntPtr pSystemState, uint StateFlagsZero );
public static extern IntPtr SetDevicePower( string pDevice, DevicePowerFlags DeviceFlags, CEDEVICE_POWER_STATE DevicePowerState );
public static extern int GetDevicePower(string device, DevicePowerFlags flags, out CEDEVICE_POWER_STATE PowerState);
public static extern IntPtr SetDevicePower ( string pDevice, DevicePowerFlags DeviceFlags, CEDEVICE_POWER_STATE DevicePowerState );
public static extern IntPtr SetPowerRequirement( string Device, CEDEVICE_POWER_STATE DeviceState, ulong DeviceFlags, IntPtr SystemState, ulong StateFlags);
static public extern IntPtr SetPowerRequirement( string Device, CEDEVICE_POWER_STATE DeviceState, ulong DeviceFlags, IntPtr SystemState, ulong StateFlags);