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Retrieve information about the current keyboard

// The GetKeyboardType function retrieves information about the current keyboard. function KeyBoardType: string; begin case GetKeyboardType(0) of 1: Result := 'IBM PC/XT or compatible (83-key) keyboard'; 2: Result := 'Olivetti "ICO" (102-key) keyboard'; 3: Result := 'IBM PC/AT (84-key) or similar keyboard'; 4: Result := 'IBM enhanced or compatible'; 5: Result := 'Nokia 1050 and similar keyboards'; 6: Result := 'Nokia 9140 and similar keyboards'; 7: Result := 'Japanese keyboard' else Result := 'Unrecognized keyboard type'; end; end; function KeyBoardSubype: Integer; begin Result := GetKeyboardType(1); end; function NumberOfFunctionKeys: string; begin case GetKeyboardType(3) of 1: Result := '20'; 2: Result := '12/18'; 3: Result := '10'; 4: Result := '12'; 5: Result := '10'; 6: Result := '24'; 7: Result := 'Hardware dependent' else Result := 'N/A'; end; end; procedure TForm1.Button1Click(Sender: TObject); begin label1.Caption := Format('Keyboard Type: %s', [KeyBoardType]); Label2.Caption := Format('Keyboard Subtype: %d', [KeyBoardSubype]); Label3.Caption := Format('Keyboard Subtype: %s', [NumberOfFunctionKeys]); end;