This the XML file which i’m using to develop the initial grid (ie empty grid where the second column is of tree type. If i change that to “ed” type then the insert row at the beginning function is working fine.
<?xml version="1.0" encoding="UTF-8"?>
userdata value 1
userdata value 2
one
two
three
four
five
six
seven
eight
nine
ten
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
userdata value for honda
Kindly let me know whether anything is wrong with this file .
The problem is not reconstuctable from my side, but I was able to reconstruct similar error in case of incorrect addRow command
In case of treeGrid the add row accepts next parameters
addRow(new_id,text,ind,parent_id)
if you are adding row to top level you still MUST specify parent_id , for top level it will be 0
For example
mygrid.addRow(new_id,[“v1”,“v2”,“v3”],null,0);