Hello,

Please allow me to understand further your point in order to avoid any misunderstood point.
Do you want to expand the group row include the child in hierarchical too?

I saw that your used row.ExpandGroupRow(). However, what is this row object? Is it based on row selection?
Please remember this row should be a group row object. If row is based on row selection, please ensure that you select the correct row.

Regards,
Handy

Thanks for the hint Surya,

My initial understanding was, when ever i get a row object of a table and when i call ExpandGroupRow() API for that row, it will expand the associated group row.

But i came to know that, we can use follwoing API's to get Grouped rows and use ExpandGroupRow() API for this row object.

var group = residingTable.GetRowByGroup(levelIndex, groupRowIndex);

group.ExpandGroupRow();

For a 2 level hierarchical, and Group by is applies on 1st level (levelIndex = 0 ), and i want to expand the 2nd group (groupRowIndex = 1), i should use following code

var group = residingTable.GetRowByGroup(0, 1);

group.ExpandGroupRow();

NOTE: residingTable is a RootTable object of the grid.

Thanks for the hint:)

Regards,

Suhas T J