try this: msg = "Insert into WindowInfo(FrontWindow(), WIN_INFO_TABLE) (OBJ) Values (___oPline)" MapInfo.do msg
Peter Horsb�ll M�ller GIS Developer Geographical Information & IT COWI A/S Odensevej 95 DK-5260 Odense S. Denmark Tel +45 6311 4900 Direct +45 6311 4908 Mob +45 5156 1045 Fax +45 6311 4949 E-mail [EMAIL PROTECTED] http://www.cowi.dk/gis -----Original Message----- From: rugo100 [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 29, 2005 7:38 PM To: Peter Horsb�ll M�ller; MapInfo-L Subject: Re: MI-L Create/alter object help Yes, that's it. Works perfectly! Thanks. My next problem is: how can I make visible an object -stored in object var- on MAP window/layout? thx George. ----- Original Message ----- From: "Peter Horsb�ll M�ller" <[EMAIL PROTECTED]> To: "rugo100" <[EMAIL PROTECTED]>; "MapInfo-L" <[email protected]> Sent: Monday, March 28, 2005 6:58 PM Subject: RE: MI-L Create/alter object help I think the problem is that the "Create polyline" statement inserts the object into the cosmetic layer of the front mapper if you not specify which variable should hold the object or in the table shown in the active browser window if this is possible. Could you try this: ....Mapinfo connected ....TABLE is opened for editing 'Create a variable to hold the object msg "Dim ___oPline As Object" MapInfo.do msg 'Create an empty pline object: msg = "Create Pline Into Variable ___oPline 0" MapInfo.do msg Now you should be able to alter your object, eg. adding new nodes Peter Horsb�ll M�ller GIS Developer Geographical Information & IT COWI A/S Odensevej 95 DK-5260 Odense S. Denmark Tel +45 6311 4900 Direct +45 6311 4908 Mob +45 5156 1045 Fax +45 6311 4949 E-mail [EMAIL PROTECTED] http://www.cowi.dk/gis -----Original Message----- From: rugo100 [mailto:[EMAIL PROTECTED] Sent: Monday, March 28, 2005 7:33 PM To: MapInfo-L Subject: MI-L Create/alter object help Hi Listers, A bit of help needed. I use MapBasic from VisualBasic A Table opened for editing, then I want to create an empty polyline object then add some node to it (number of nodes not defined yet at object creation time) Also I want to see the result on MAP window immediately. Theoretically the solution is simple, but it does not work (form me) in practice 1. create an empty pline object 2. add some nodes to it with "ALTER" command 3. Update table. What I've tried (from VB): ....Mapinfo connected ....TABLE is opened for editing 'Create an empty pline object: msg = "Create Pline 0" MapInfo.do msg After this I always get error: Run-time error '-2147352567 (80010009)': Cannot insert an empty objects into a table or layout. Out of disk space while editing table xxxx" Of course no problem with disk space... If I create a not empty object it is OK: msg = "Create Pline 1 (0,0)" MapInfo.do msg Question #1: why not allowed to create an "empty" object??? ----------------------------------------------------------------------------------- Next problem: If I created a not empty object, that is OK then like the next step I want to modify it with "ALTER" To do it for ALTER command should know the object what to modify. Question #2: when I create (empty or not empty) object how can I assign it to an object variable to be able use it later to altering it??? ----------------------------------------------------------------------------------- I've tried this: (and I always get error: "Variable myOBJ is not defined") DIM myOBJ as object msg="Create Pline Into Variable myOBJ 0" MapInfo.do msg 'add node to object msg = "Alter Object myOBJ Node Add(10,10)" MapInfo.do msg So the real questions what needed to be answer are: 1. How can I create an "empty" object? 2. How can I assigh the created object into an object variable 3. How should I use object variable with "ALTER" ? Any help would appreciated very much. Thanks George. http://web.axelero.hu/rugo100/rc.htm --------------------------------------------------------------------- List hosting provided by Directions Magazine | www.directionsmag.com | To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Message number: 15819 --------------------------------------------------------------------- List hosting provided by Directions Magazine | www.directionsmag.com | To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Message number: 15826
