REVIT二次开发-读取所有墙体和洞口

//读取项目中所有墙
public static List<Wall> ReadAllWalls(Document doc)
{
    FilteredElementCollector col = new FilteredElementCollector(doc);
    ElementClassFilter elementClassFilter = new ElementClassFilter(typeof(Wall));
    col.WherePasses(elementClassFilter);
    FilteredElementIterator editor = col.GetElementIterator();
    editor.Reset();

    List<Wall> walls = new List<Wall>();
    while (editor.MoveNext())
    {
        Wall element = editor.Current as Wall;
        if (element != null)
            walls.Add(element);
    }
    return walls;
}

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