public static IReadOnlyList <PowerDevice> GetPowerDevices()
{
var result = new List <PowerDevice>();
if (PowerManagement.DevicePowerOpen(0))
{
var wakeEnabledDevices = GetWakeEnabledDevices();
var wakeProgrammableDevices = GetWakeProgrammableDevices();
var signedDrivers = DriverUtility.GetSignedDrivers();
try
{
uint index = 0;
string lastDevice = null;
while (TryGetDevice(index, out lastDevice))
{
var driver = signedDrivers.Where(x => x.HardWareID == lastDevice).FirstOrDefault();
if (driver != null)
{
TryGetDevice(index, out string name, flagsAllName);
var powerDevice = new PowerDevice
{
ClassGuid = driver.ClassGuid,
Description = driver.Description,
DeviceID = driver.DeviceID,
DeviceName = driver.DeviceName,
FriendlyName = driver.FriendlyName,
HardWareID = driver.HardWareID,
IsWakeEnabled = wakeEnabledDevices.Contains(driver.HardWareID),
IsWakeProgrammable = wakeProgrammableDevices.Contains(name),
Location = driver.Location,
Manufacturer = driver.Manufacturer,
Name = name
};
result.Add(powerDevice);
}
index++;
}
}
finally
{
PowerManagement.DevicePowerClose();
}
}
return(result);
}
private static IReadOnlyList <string> GetWakeEnabledDevices()
{
var result = new List <string>();
if (PowerManagement.DevicePowerOpen(0))
{
try
{
uint index = 0;
string lastDevice = null;
while (TryGetDevice(index, out lastDevice, flagsWakeEnabled))
{
result.Add(lastDevice);
index++;
}
}
finally
{
PowerManagement.DevicePowerClose();
}
}
return(result);
}