Print instance properties of all components in an assembly

This VBA sample demonstrates how to get the instance properties of all components in an assembly.

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Sub PrintInstancePropertiesSample()
    If ThisApplication.ActiveDocument Is Nothing Then
        MsgBox "Please open an assembly document!"
    ElseIf (ThisApplication.ActiveDocument.DocumentType <> kAssemblyDocumentObject) Then
        MsgBox "Please open an assembly document!"
    Else
    
        Dim oDoc As AssemblyDocument
        Set oDoc = ThisApplication.ActiveDocument
    
        GetInstancePropInfo oDoc.ComponentDefinition.Occurrences

    End If
End Sub

Sub GetInstancePropInfo(oOccus As ComponentOccurrences)

    Dim oOccu As ComponentOccurrence
    Dim oTempOccu As ComponentOccurrence
    
    ' The Instance Properties is accessiable via ComponentOccurrence only
    ' so below will get the ComponentOccurrence from ComponentOccurrenceProxy.
    For Each oTempOccu In oOccus
        If oTempOccu.Type = kComponentOccurrenceProxyObject Then
            Set oOccu = oTempOccu.NativeObject
             
        Else
            Set oOccu = oTempOccu
        End If
        
        Debug.Print oOccu.Name
        '  Instance Properties
        If oOccu.OccurrencePropertySetsEnabled Then
            Dim oProp As Inventor.Property
            For Each oProp In oOccu.OccurrencePropertySets(1)
            
                ' Print property info
                Debug.Print "    " & oProp.DisplayName & ":" & oProp.Expression
            Next
        End If
        
        GetInstancePropInfo oTempOccu.SubOccurrences
    Next
End Sub