Don't display the points in Rhino

Hello,

I have my own class for Points. I have a custom GH component with 2 output params. I add my points(as Point3d) and the number of each point.

protected override void RegisterInputParams(GH_Component.GH_InputParamManager pManager)

        {

            pManager.Register_BooleanParam(

"Input", "IN", "Connection to RSTAB", false);

            pManager.Register_StringParam(

"Get Path", "Path", "Get Path to Data", MyPath);

        }

protected override void SolveInstance(IGH_DataAccess DA)

        {

List/font>int> num = new List/font>int>();