whats new ¦  programming tips ¦  indy articles ¦  intraweb articles ¦  informations ¦  links ¦  interviews
 misc ¦  tutorials ¦  Add&Win Game

Tips (1548)

Database (90)
Files (137)
Forms (107)
Graphic (116)
IDE (21)
Indy (5)
Internet / LAN (131)
IntraWeb (0)
Math (76)
Misc (127)
Multimedia (45)
Objects/
ActiveX (51)

OpenTools API (3)
Printing (35)
Strings (83)
System (268)
VCL (243)

Top15

Tips sort by
component


Search Tip

Add new Tip

Add&Win Game

Advertising

29 Visitors Online


 
...get the power status?
Autor: Simon Grossenbacher
Homepage: http://www.swissdelphicenter.ch
[ Print tip ]  

Tip Rating (7):  
     


procedure TForm1.Button1Click(Sender: TObject);
var
  SysPowerStatus: TSystemPowerStatus;
begin
  GetSystemPowerStatus(SysPowerStatus);
  if Boolean(SysPowerStatus.ACLineStatus) then
  begin
    ShowMessage('System running on AC.');
  end
  else
  begin
    ShowMessage('System running on battery.');
    ShowMessage(Format('Battery power left: %d percent.', [SysPowerStatus.BatteryLifePercent]));
  end;
end;

 

Rate this tip:

poor
very good


Copyright © by SwissDelphiCenter.ch
All trademarks are the sole property of their respective owners