PROPERTY GET not defined for: <property name>
You tried to retrieve the value of a property for which you did not define a Property Get procedure. For example:
Dim myInt As Integer
Dim myOtherInt As Integer
Property Set MyProp As Integer
myInt% = MyProp%
End Property
MyOtherInt% = MyProp% ' Illegal because there is no
' Property Get MyProp defined.
Define a Property Get procedure for the property whose value you want to retrieve.