[英]Autodesk Revit MEP 2010 .NET API C# room to door relation
[英]Revit MEP 2011 C# iterate through all equipment
我想遍历图纸中的所有设备并获得设备的名称。
这是我所拥有的:
UIApplication uiapp = commandData.Application;
UIDocument uidoc = uiapp.ActiveUIDocument;
Application app = uiapp.Application;
Document doc = uidoc.Document;
// get all PanelScheduleView instances in the Revit document.
FilteredElementCollector fec = new FilteredElementCollector(doc);
ElementClassFilter EquipmentViewsAreWanted =
new ElementClassFilter(typeof(ElectricalEquipment));
fec.WherePasses(EquipmentViewsAreWanted);
List<Element> eViews = fec.ToElements() as List<Element>;
StringBuilder Disp = new StringBuilder();
foreach (ElectricalEquipment element in eViews)
{
Disp.Append("\n" + element.);
}
System.Windows.Forms.MessageBox.Show(Disp.ToString());
我在foreach
循环中收到以下错误:
无法将类型'Autodesk.Revit.DB.Element'转换为'Autodesk.Revit.DB.Electrical.ElectricalEquipment'
有什么建议么?
eViews是Element
的列表,而您正在尝试对其进行迭代,就好像它们是ElectricalEquipment
。 除非Element
从ElectricalEquipment
继承或具有显式的强制转换运算符,否则您将无法执行此操作。
如果将for循环更改为:
foreach(Element element in eViews)
{
Disp.Append("\n" + element);
}
它将编译,但是可能不会产生所需的结果。
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