protected bool AddMoveDelegate(OnElementMoveDelegate d) { if (!((d == null) || this.alMoveDelegates.Contains(d))) { this.alMoveDelegates.Add(d); return(true); } return(false); }
protected bool AddMoveDelegate(OnElementMoveDelegate d) { if (!((d == null) || this.alMoveDelegates.Contains(d))) { this.alMoveDelegates.Add(d); return true; } return false; }