Public Function New( _
   ByVal spread As FpSpread, _
   ByVal name As String, _
   ByVal formula As String, _
   ByVal dataType As SegmentDataType _
)

Dim spread As FpSpread
Dim name As String
Dim formula As String
Dim dataType As SegmentDataType
 
Dim instance As New SeriesDataField(spread, name, formula, dataType)

public SeriesDataField( 
   FpSpread spread,
   string name,
   string formula,
   SegmentDataType dataType
)