For reference objects (IsReferenceObject == true), gets whether the Entity is a reference subobject. For example, when iterating through the structure of a pipe network referenced from another drawing, this property is true for each entity.

public bool IsReferenceSubObject { get; }

Public ReadOnly Property IsReferenceSubObject As Boolean
	Get

public:
property bool IsReferenceSubObject {
	bool get ();
}