Thanks for the quick reply Sarita.  I'm not sure I understand what you're saying to do with the band object, it is returning true for IsGrouped, but I still can't access the child rows.  Is there some way to do that through the band?  See the code below.  I'm calling a function for each row in grid.Rows, passing in the row object.

var band = igtbl_getBandById(row.Id);
if (band.IsGrouped) {

var y;
for (y = 0; y < row.ChildRowsCount; y = y + 1) { // loop through child Rows
   if (row.getChildRow(y)) {
      alert("Got child row");  // Never see this
   }
   else {
      alert("Row is null!");  // I get this alert several times
   }
}

}

Hi,

The above code worked perfect in my sample. So I was wondering how you are defining the row object. If you are getting the ChildRowsCount > 0 then the above code should work fine. Which client side event is handled for the grid?

Think I found a bug?  The script I'm running is not triggered from a grid event, it runs after a user action, uses igtbl_getGridById(ClientId).rows. 

 I do have client side handlers set up for MouseOver, MouseOut, and CellClick.  After I saw your post, I tried it again, with the code to set the handlers commented out.  Getting the same result.

Thanks for responding.  I actually did get this working in my project.

My problem seemed to stem from the fact that I was hiding rows.  Basically, I have 2 grids, and when they click on a row in the first grid, I show the rows in the second grid that are applicable, and hide the rows that are not.  I was setting row.Element.style.display = "none", which seemed to confuse it.  It knew the rows were there, because the childcount was right, but I couldn't access them.  I modified my code to change the className on the Element instead, and it seems to work.

Although I might end up having to do a postback anyway, because it takes forever to loop through the grid if there are more than just a few rows.

No.  Never did, I figured it must be something wacky about my project, and we just put a workaround in place.  Did a full postback rather than javascript like I would have preferred.

Let me know if you figure anything out, please.  Good luck!

Did you ever find a solution for this?  I am having the same problem.

Thanks,

Kerri