/// <summary> /// /// </summary> /// <param name="bcfView"></param> private void IsolateElement(View3D bcfView) { var selectedComponent = ViewModel.SelectedComponent; if (null == selectedComponent) { return; } using (var trans = new Transaction(ActiveDoc)) { trans.Start("Isolate View"); try { bcfView.IsolateElementTemporary(ViewModel.SelectedComponent.ElementId); var element = ViewModel.SelectedComponent.RvtElement; if (element != null) { var boundingBox = element.get_BoundingBox(null); if (boundingBox != null) { BCFUIView.ZoomAndCenterRectangle(boundingBox.Min, boundingBox.Max); BCFUIView.Zoom(0.8); } } trans.Commit(); } catch (Exception) { trans.RollBack(); } } }