You can search MI-L here for old messages: http://lists.directionsmag.com/discussion/search.php?f=7
The syntax for polylines is much different from that for lines: First x-node: ObjectNodeX(obj, 1, 1) Last x-node: ObjectNodeX(obj, 1, Objectinfo(obj,OBJ_INFO_NPNTS)) (similar for y). OBJ_INFO_NPNTS = 20. If your polyline object has multiple sections then first/last node has no real meaning and the above will fail. Kind regards Uffe Kousgaard www.routeware.dk ----- Original Message ----- From: "Guy E Corcoran" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, August 25, 2004 11:20 PM Subject: MI-L pulling start/end coords for lines/polylines Hi list, This is going to be a repeat of an old question, and for that I apologise. I remember reading a while ago that someone asked how to update upstream and downstream coordinates for lines and polylines. I have a table that has four new columns, upstream northing/easting and downstream northing/easting. I can pull through the cordinates on the lines, but not the polylines. Can anybody help me? As I said, sorry for bringing up an old topic, but if anyone has the discussion lying around then can you please forward it to me? cheers! Guy Corcoran Data Management Technician MWH NZ Ltd. (Christchurch) Ph: (64-3) 343-8728 Mob: (64) 21 260-7326 Fax: (64-3) 366-7780 --------------------------------------------------------------------- List hosting provided by Directions Magazine | www.directionsmag.com | To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Message number: 13067 --------------------------------------------------------------------- List hosting provided by Directions Magazine | www.directionsmag.com | To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Message number: 13075
