Gets the named range from this workbook. The Range object returns contains all the cells from the top left to the bottom right of the range. If the named range comprises an adjacent range, the Range will contain one object; for non-adjacent ranges, it is necessary to return an array of length greater than one. If the named range contains a single cell, the top left and bottom right cell will be the same cell
Implemented in jxl::read::biff::WorkbookParser.
Referenced by jxl::demo::Demo::findTest().