----recycler---difference type indi strat nt8

In my strategy I use  XYZ(this)

method XYZ(NinjaTrader.NinjaScript.NinjaScriptBase myObj)		if method comes from DLL	if method comes from open-source .cs addon
{

	myObj.Print(myObj.GetType().ToString() ); 	NinjaTrader.NinjaScript.Strategies.LJ.ThreeBars	NinjaTrader.NinjaScript.Strategies.LJ.ThreeBars
	myObj.Print(myObj is NinjaTrader.NinjaScript.Strategies.Strategy );  	FALSE	TRUE
	myObj.Print(myObj is NinjaTrader.NinjaScript.StrategyBase);         	TRUE	TRUE

	myObj.Print(myObj.GetType().IsSubclassOf( typeof(NinjaTrader.NinjaScript.Strategies.Strategy) ) ); 	FALSE	TRUE
	myObj.Print(myObj.GetType().IsSubclassOf( typeof(NinjaTrader.NinjaScript.StrategyBase) ) ); 	    TRUE	TRUE

	myObj.Print(myObj.GetType() is NinjaTrader.NinjaScript.Strategies.Strategy );  	FALSE	FALSE
	myObj.Print(myObj.GetType() is NinjaTrader.NinjaScript.StrategyBase );  	FALSE	FALSE
}