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Battery Life

Discussion in 'Delphi Programming' started by saedi_mehdi, Dec 2, 2013.

  1. saedi_mehdi
    Offline

    saedi_mehdi DF Junior

    battery life in delphi code

    function GetBatteryLifePercent: Byte;
    var
      Sps: TSystemPowerStatus;
    begin
      GetSystemPowerStatus(Sps);
      result:= Sps.BatteryLifePercent;
    end;
     
  2. saedi_mehdi
    Offline

    saedi_mehdi DF Junior

    in this one tou can get time of life.

    function GetBatteryLifeTime: Integer;
    var
      Sps: TSystemPowerStatus;
    begin
      GetSystemPowerStatus(Sps);
      result:= Sps.BatteryLifeTime;
    end;
     
  3. N0body
    Online

    N0bodyN0body is a Verified Member DelphiFan Administrator Staff Member DF Staff

    do you need component for this code ?
     
  4. saedi_mehdi
    Offline

    saedi_mehdi DF Junior

  5. saedi_mehdi
    Offline

    saedi_mehdi DF Junior

    you must use windows unit
     
  6. saedi_mehdi
    Offline

    saedi_mehdi DF Junior

    function GetBatteryState: TDWBatteryStates;
    var
      Sps: TSystemPowerStatus;
    begin
      GetSystemPowerStatus(Sps);
      with Sps do begin
          if ((BatteryFlag and 1) = 1) then Include(result, dwbtsHigh);
          if ((BatteryFlag and 2) = 2) then Include(result, dwbtsLow);
          if ((BatteryFlag and 4) = 4) then Include(result, dwbtsCritical);
          if ((BatteryFlag and 8) = 8) then Include(result, dwbtsCharging);
          if ((BatteryFlag and 128) = 128) then Include(result, dwbtsNoSystemBattery);
          if ((BatteryFlag and 255) = 255) then Include(result, dwbtsUnknownState);
      end;
    end;
     
  7. amir_kh1845
    Offline

    amir_kh1845 DF Member

    perfect
    thank saedi
    itested it
    very very good
     
  8. saedi_mehdi
    Offline

    saedi_mehdi DF Junior

  9. emarti
    Offline

    emarti DF Junior

    nice code!
     

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