Function GetFirstChildPosition3( _
   ByRef pbsProjectName As System.String, _
   ByVal bIsTopParent As System.Boolean, _
   ByVal bPermitReadLocal As System.Boolean, _
   ByVal lEdmRefFlags As System.Integer, _
   ByVal bsConfiguration As System.String, _
   Optional ByVal lVersion As System.Integer _
) As IEdmPos5

IEdmPos5 GetFirstChildPosition3( 
   out System.string pbsProjectName,
   System.bool bIsTopParent,
   System.bool bPermitReadLocal,
   System.int lEdmRefFlags,
   System.string bsConfiguration,
   System.int lVersion
)

IEdmPos5^ GetFirstChildPosition3( 
&   [Out] System.String^ pbsProjectName,
&   System.bool bIsTopParent,
&   System.bool bPermitReadLocal,
&   System.int lEdmRefFlags,
&   System.String^ bsConfiguration,
&   System.int lVersion
)