There is an easy way to navigate into rows belonging to a specific node ?
from a row I go up to the starting node using IsNode after I go down to
find the next node and I use the rows betweem them.
This depends on if your nodes are ordered consecutively. When this is the case, you can use grid.GetNodeSpan() to get the number of rows under a node and this way, immediately go to the row with the next node as:
Thanks a lot
It is perfect to me