You can use ""find"" if you set the key elements. Example:
retVal = oCust.SetIndex (""kPrimary"")
retVal = oCust.SetKeyValue(""ARDivisionNo$"", ARDivisionNo)
retVal = oCust.SetKeyValue(""CustomerNo$"", CustomerNo)
retVal = oCust.SetKeyValue(""ContactCode$"", ContactCode)
retVal = oCust.Find()
retVal = oCust.GetValue(""EmailAddress$"", EmailAddress )