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...check if a mouse is present?
Autor: Simon Grossenbacher
Homepage: http://www.swissdelphicenter.ch
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Tip Rating (4):  
     


function MouseExists: Boolean;
begin
 
Result := GetSystemMetrics(SM_MOUSEPRESENT) <> 0;
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
  if 
MouseExists then
    
ShowMessage('Mouse present.');
end;

 

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