NodeInCode Example in RIR

Rhino.Inside Revit
2

I noticed that the example given in the official page using ComponentFunctionInfo.Invoke() but somehow I make it work with ComponentFunctionInfo.Evavluate(). And the following code is the result I had. Works in my local machine.

private void RunScript(Brep BREP, ref object DS)
  {


    // AddMaterial component to create a material
    var queryMaterials = Components.FindComponent("RhinoInside_QueryMaterials");
    // and AddGeometryDirectShape to create a DirectShape element in Revit
    var addGeomDirectshape = Components.FindComponent("RhinoInside_AddGeometryDirectShape");

    if (queryMaterials == null || addGeomDirectshape == null) {
      throw new Exception("One or more of the necessary components are not available as node-in-code");
    }


    if(BREP != null) {
      string[] warns;

      object[] newMaterials = queryMaterials.Evaluate(
        new object[]{
        "",
        "Glass",
        null},
        false,
        out warns);



      string[] warnings;

      object[] dsElements = addGeomDirectshape.Evaluate(
        new object[]{
        "Custom DS",
        GetCategory("Walls"),
        BREP,
        newMaterials[0]
        },
        false,
        out warnings
        );


      // assign the new DirectShape element to output
      DS = dsElements[0];
    }

  }

  // <Custom additional code> 
  public DB.Category GetCategory(string categoryName){
    var doc = RIR.Revit.ActiveDBDocument;
    foreach(DB.Category cat in doc.Settings.Categories) {
      if (cat.Name == categoryName)
        return cat;
    }
    return null;
  }