Function IAddOrEditConfiguration( _
   ByVal ConfigName As String, _
   ByVal ParamCount As Integer, _
   ByRef ParamNames As String, _
   ByRef ParamValues As String _
) As Integer

Dim instance As IModelDoc2
Dim ConfigName As String
Dim ParamCount As Integer
Dim ParamNames As String
Dim ParamValues As String
Dim value As Integer
 
value = instance.IAddOrEditConfiguration(ConfigName, ParamCount, ParamNames, ParamValues)

int IAddOrEditConfiguration( 
   string ConfigName,
   int ParamCount,
   ref string ParamNames,
   ref string ParamValues
)

int IAddOrEditConfiguration( 
&   String^ ConfigName,
&   int ParamCount,
&   String^% ParamNames,
&   String^% ParamValues
)