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