TreeGrid serialization error

Hi,



I’m trying to use the serialization() call on my TreeGrid to produce an XML representation of the grid - when I call it I get a pop up dialog saying:



Error type: Incorrect cell type: undefined

description: undefined



I also see a " ‘cell’ is null or not an object" error message in my browser.



My TreeGrid columns are defined as:



setColTypes(“tree,coro,co,ed,ed,ed,ed,ed,ed,ed,ch,clist,coro”);



I have tried setting the serializeLevel as:



setSerializationLevel(true, true, true, true, false, true);



I’m assuming that the problem is I have some cells that contain a null value - is that true, and if so, is there any way around this? If this is not the problem have you any ideas what else the problem could be?



I understand I may be a bit vague with my question and information here so please let me know if I can help with any other information. I am using the Professional version.



Thanks for any help.



The XML I use to sucessfully populate the grid is below - I have tried just loading the grid and doing a serialize straight away as well as loading the grid, doing some editing, and then serilaizing. serializeToCSV also has the same problem.



<?xml version='1.0' encoding='iso-8859-1'?>GAMEGAME_TC169IPV4COS2IPV4lpv4 Addrlpv4 subnetportslpv4 Addrlpv4 subnetports1Permit80135.56.34.23255.255.0.0514-516135.56.76.23255.255.0.0514-516510IPV6lpv6 addr/prefixportslpv6 addr/prefixports

I’m assuming that the problem is I have some cells that contain a null value
Problem caused by colspan used in your grid.
Please be sure that your grid initialization code has
    grid.enableColSpan(true);
If problem still occurs for you please contact us directly at support@dhtmlx.com we will provide an updated file, which will resolve issue ( you can try to update to latest TreeGrid build, it already contains fix for serialization data with colspans )

>>serializeToCSV also has the same problem.
TreeGrid can’t be serialized to CVS, this format works for plain grids only