Revit二次开发之“得到对象的所属类型”

通过FamilyInstance.FamilySymbol.Family
来自：http://revit.5d6d.com/thread-830-1-3.html

[Transaction(TransactionMode.Manual)]
[Regeneration(RegenerationOption.Manual)]
public class GetElementType : IExternalCommand
{
    public Result Execute(ExternalCommandData commandData, ref string messages, ElementSet elements)
    {
        UIApplication uiApp = commandData.Application;
        Document doc = uiApp.ActiveUIDocument.Document;
        Selection sel = uiApp.ActiveUIDocument.Selection;

        Reference refelem = sel.PickObject(ObjectType.Element, "请选择一个风管");
        FamilyInstance fi = refelem.Element as FamilyInstance;

        MessageBox.Show(fi.Symbol.Family.Name);//得到类型名，比如天圆地方 - 角度 -法兰
        MessageBox.Show(refelem.Element.GetType().Name);//得到类型，比如风管对应Duct而弯头之类却都对应FamilyInstance
        return Result.Succeeded;
    }
}

end