static string GetPowerInfo()
{
StringBuilder info = new StringBuilder();
SYSTEM_POWER_STATUS power = new SYSTEM_POWER_STATUS();
GetSystemPowerStatus(ref power);
info.AppendLine("Power");
info.AppendLine("\tAC power status : " + power.ACLineStatus);
info.AppendLine("\tBattery charge status : " + power.BatteryFlag);
if (power.BatteryFlag == BatteryFlag.NoSystemBattery)
{
return(info.ToString());
}
info.AppendLine("\tBattery charge remaining : " + power.BatteryLifePercent + "%");
if (power.BatteryLifeTime != -1)
{
info.AppendLine("\tBattery life time remaining : " + power.BatteryLifeTime / 60 + " min");
}
if (power.BatteryFullLifeTime != -1)
{
info.AppendLine("\tFull battery life time : " + power.BatteryFullLifeTime / 60 + " min");
}
return(info.ToString());
}
internal static extern bool GetSystemPowerStatus(ref SYSTEM_POWER_STATUS powerStatus);