Please have a look at my code i am facing this  issue. and I am using Ighierchialgrid

Hello,

That approach won't work as it is referencing the parent grid. This can be achieved by using DOM traversal by using the callback parameter of the expand event and accessing the nested igGrid:

This is the resulting code:

var rowIndex = nextParentRow.attr("data-row-idx");

$("#hierarchicalGrid").igHierarchicalGrid("expand", nextParentRow, (grid) => {
                              var rowID = $($(grid.allChildren()[rowIndex - 1]).data().igGrid.rowAt(0)).children().first().text();
                              $(grid.allChildren()[rowIndex - 1]).data().igGridUpdating.startEdit(Number(rowID), "Name")
});

Note that the logic to obtain the rowID in your case will be different.

I am attaching a sample I used to test this behavior.

Let me know if you have any questions.

Thanks it works fine but i need to set child row  in to an edit mode. How can we set that?

i have used like this but does not work.

$("#hgrid1").igGridUpdating("startEdit", ui.rowID, "NIO");

Hello,

I am attaching a sample that achieves of a igHierarchicalGrid that expands the next parent row when the user edits the last row within the child band.

Within the editRowEnded event, DOM traversal can be utilized to check if there is another parent grid within a child band and if it is the last row within that child band. This is the resulting code used within the event:

editRowEnded: function(evt, ui){
                          var currentRow = ui.owner.grid.rowById(ui.rowID);
                          if(!currentRow.next().length && ui.owner.grid.element.closest("tr").next().length) {
                            var nextParentRow = ui.owner.grid.element.closest("tr").next();
                            $("#hierarchicalGrid").igHierarchicalGrid("expand", nextParentRow)
                          }
}

Let me know if you have any questions.

1. Can you please let me know how can i know if row is last child of the parent ? 

2. How we get to know about the next parent so that we can expand  then we need find the first child then only we can set the row in edit mode?

If you can give me a working  example it will be very helpful for us.