Hi,
I would like to use the Grid with a very large dataset (70 millon records).
Therefore I do server side grouping and display the groups initially ony.
I do also work with subgroups, which works fine too.
Now finally (after drill down through a heirarchy of two or three groups) I’d like to
expand the final group and load the actual data records associated with the selected groups.
I catch the “groupexpand” event of the grid, save selected groups in a global variable
and upon “processdata” I manipulate the data to include the groups I need.
The database executes the query and returns the exact same dataset as originally plus
the selected detail rows.
My questions is: how to expand the correct rows in the grid? The “expandgroup” call seems to
expand and collapse the rows and that’s it. How to keep them open? And how can I address
the correct row to expand? Since there is one parameter to the expandgroup call?
Thanks for your help,
Peter