/// <summary>
///
/// </summary>
public void LastSleepTime()
{
ulong lpOutputBuffer = 0;
StringBuilder sb = new StringBuilder();
uint retval = NativePowerManagment.CallNtPowerInformation(
(int)POWER_INFORMATION_LEVEL.LastSleepTime,
IntPtr.Zero,
0,
out lpOutputBuffer,
Marshal.SizeOf <ulong>()
);
var status = (NET_API_STATUS)Enum.Parse(typeof(NET_API_STATUS), retval.ToString());
if (status == NET_API_STATUS.NERR_Success)
{
sb.AppendLine("Success");
sb.AppendLine($" Last Sleep Time { lpOutputBuffer / 10000000 / 60} min");
}
else
{
sb.AppendLine("Error");
}
NativePowerManagment.MessageBoxW(0, sb.ToString(), "Last Sleep Time", 0);
}
/// <summary>
///
/// </summary>
public void SystemPowerInformation()
{
SYSTEM_POWER_INFORMATION spi;
StringBuilder sb = new StringBuilder();
uint retval = NativePowerManagment.CallNtPowerInformation(
(int)POWER_INFORMATION_LEVEL.SystemPowerInformation,
IntPtr.Zero,
0,
out spi,
Marshal.SizeOf(typeof(SYSTEM_POWER_INFORMATION))
);
var status = (NET_API_STATUS)Enum.Parse(typeof(NET_API_STATUS), retval.ToString());
if (status == NET_API_STATUS.NERR_Success)
{
sb.AppendLine($"TimeRemaining: {spi.TimeRemaining}");
sb.AppendLine($"CoolingMode: {spi.CoolingMode}");
sb.AppendLine($"Idleness: {spi.Idleness}");
sb.AppendLine($"MaxIdlenessAllowed: {spi.MaxIdlenessAllowed}");
}
else
{
sb.AppendLine("Error");
}
NativePowerManagment.MessageBoxW(0, sb.ToString(), "System Power Information", 0);
}
/// <summary>
///
/// </summary>
public void SystemBaterryState()
{
SYSTEM_BATTERY_STATE batteryStatesStruct;
StringBuilder sb = new StringBuilder();
uint retval = NativePowerManagment.CallNtPowerInformation(
(int)POWER_INFORMATION_LEVEL.SystemBatteryState,
IntPtr.Zero,
0,
out batteryStatesStruct,
Marshal.SizeOf <SYSTEM_BATTERY_STATE>()
);
var status = (NET_API_STATUS)Enum.Parse(typeof(NET_API_STATUS), retval.ToString());
if (status == NET_API_STATUS.NERR_Success)
{
sb.AppendLine("Success");
sb.AppendLine($"AcOnLine: {batteryStatesStruct.AcOnLine}");
sb.AppendLine($"BatteryPresent: {batteryStatesStruct.BatteryPresent}");
sb.AppendLine($"Charging: {batteryStatesStruct.Charging}");
sb.AppendLine($"DefaultAlert1: {batteryStatesStruct.DefaultAlert1}");
sb.AppendLine($"DefaultAlert2: {batteryStatesStruct.DefaultAlert2}");
sb.AppendLine($"Discharging: {batteryStatesStruct.Discharging}");
sb.AppendLine($"EstimateTime: {batteryStatesStruct.EstimatedTime}");
sb.AppendLine($"MaxCapacity: {batteryStatesStruct.MaxCapacity}");
sb.AppendLine($"Rate: {batteryStatesStruct.Rate}");
sb.AppendLine($"RemainingCapacity: {batteryStatesStruct.RemainingCapacity}");
sb.AppendLine($"Spare1: {batteryStatesStruct.spare1}");
sb.AppendLine($"Spare2: {batteryStatesStruct.spare2}");
sb.AppendLine($"Spare3: {batteryStatesStruct.spare3}");
sb.AppendLine($"Spare4: {batteryStatesStruct.spare4}");
}
else
{
sb.AppendLine("Error");
}
NativePowerManagment.MessageBoxW(0, sb.ToString(), "System Baterry State", 0);
}