revit二次開發之選擇實體的某個面

 

 

UIApplication uiApp = commandData.Application;
Autodesk.Revit.ApplicationServices.Application application = uiApp.Application;
UIDocument uiDocument = uiApp.ActiveUIDocument;
Document document = uiDocument.Document;

Selection selection = uiDocument.Selection;  

Reference bridgeFace = selection.PickObject(ObjectType.Face, "選面");  //選擇面類型

Element face = document.GetElement(bridgeFace);  //實體

Face downFace = face.GetGeometryObjectFromReference(bridgeFace) as Face; //

Face pf = downFace as PlanarFace;  //這個就是最后的Face面

return Result.Succeeded;