How can I read Revit Family Properties using Revit API before importing it into the Revit 2017.exe

Question

I'm a software developer working at Architecture Design Firm. Here we are developing custom plugins for Revit 2017 using Revit API. I'd like to know is this possible to read family type and instance properties before importing it into the Revit 2017 editor? If yes, would appreciate some initial guide.

Answer 1

By struggling through some hours, I finally came up with a solution. All I have to do was to read revit family file by using application.OpenDocumentFile(FamilyPath); method. The following code will help anyone to extract revit family types information.

    private void ExtractFamilyInfo(Application app)
    {
        //A placeholder to store types information
        string types = "Family Types: ";


        //Open Revit Family File in a separate document
        var famDoc = app.OpenDocumentFile(FamilyPath);

        //Get the familyManager instance from the open document
        var familyManager = famDoc.FamilyManager;

        //Get the reference of revit family types
        FamilyTypeSet familyTypes = familyManager.Types;
        //Set iteration to forward
        FamilyTypeSetIterator familyTypesItor = familyTypes.ForwardIterator();
        familyTypesItor.Reset();

        //Loop through all family types
        while (familyTypesItor.MoveNext())
        {
            FamilyType familyType = familyTypesItor.Current as FamilyType;
            //read all family type names
            types += "\n" + familyType.Name;
        }

        //Display text on the UI
        DefaultControl.Instance.PropertyText.Text = types.ToString();

    }