Trying to process Grid Keyboard SPACE pressed event.       dbGridPurchases.ClientEvents.ExtEvents.Clear;       s:= 'keypress=function keypress(e, t, eOpts)'#13#10 +           '{ '#13#10 +           '  ajaxRequest(sender, '#39'_KeyPress_'#39', ["key="+e.key]); '#13#10 +           '} ';       dbGridPurchases.ClientEvents.ExtEvents.Add(s); Please advise - thanks in advance