2.2.8.9.3 Model Data Source Worksheet Connections

A Worksheet data connection pulls data from a workbook range. An external connection is a model data source worksheet connection if the idbtype field of the BrtBeginExtConnection (section 2.4.80) record is DBTWORKSHEET, as specified in section 2.5.31. Properties of a model data source worksheet connection are specified by a BrtRangePr15 record (section 2.4.753) that MUST follow the BrtBeginExtConn15 record (section 2.4.79).