See the piece on trees at www.artfulsoftware.com. It goes into several variations of how to handle hierarchies.
HTH, -- Arthur Cell: 647.710.1314 Prediction is difficult, especially of the future. -- Neils Bohr
See the piece on trees at www.artfulsoftware.com. It goes into several variations of how to handle hierarchies.
HTH, -- Arthur Cell: 647.710.1314 Prediction is difficult, especially of the future. -- Neils Bohr