Examples Delphi

  1. Home
  2. Delphi
  3. Examples
  4. Check if a mouse is present
function MouseExists: Boolean;
begin
Result := GetSystemMetrics(SM_MOUSEPRESENT) <> 0;
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
if MouseExists then
ShowMessage('Mouse present.');
end;