Mega Code Archive

 

Categories / Delphi / Hardware

 

Determine the number of mouse buttons

Title: determine the number of mouse buttons? // if the result is 0, no mouse is present // wenn result 0 zurückgibt, ist keine Maus angeschlossen. function GetNumberOfMouseButtons: Integer; begin Result := GetSysTemMetrics(SM_CMOUSEBUTTONS); end; procedure TForm1.Button1Click(Sender: TObject); begin ShowMessage('Your mouse has ' + IntToStr(GetNumberOfMouseButtons) + ' buttons.'); end;