for example , I link a dwg into revit ,and I want to use API pickobject to pick lines or text in this importance,but it does'nt work...
I am wondering how to use pickobject to pick lines or text in importinstance linked from dwg? or if it is possible to pick different layers standing different elements?
below is my pick code:
UIDocument uidoc = new UIDocument(document);
Selection choices = uidoc.Selection;
Reference elementRef = choices.PickObject(ObjectType.LinkedElement, "Select a line or text");
if (elementRef != null)
.....
