Order and save right now! 20% off with the 729824315 dicscount code for Ultimate Pack and any another product for Delphi from Greatis Programming!

Manipulators

⤷ Disable Alt-Tab, Ctrl-Esc keys

Use SystemParametersInfo function with SPI_SCREENSAVERRUNNING parameter.

var
  MyW: Word = 0;
...
procedure TForm1.Button1Click(Sender: TObject);
begin
  SystemParametersInfo(SPI_SCREENSAVERRUNNING,1,@MyW,0);
  Label1.Caption:='mode - disable';
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
  SystemParametersInfo(SPI_SCREENSAVERRUNNING,0,@MyW,0);
  Label1.Caption:='mode - enable';
end;

More for developers

● Delphi Components

● .Net Components

● Software for Android Developers

● Databases for Amazon Associates
Amazon Categories
Amazon Nodes