In my test the issue could occur if we reference the wrong grid in multiple grid scenario. How do you reference the second grid in the WebPart? Have you tried using the WebGrid ClientID property instead of the ID to reference the second grid?

In my test, using the ClientID will ensure the the referenced grid is the correct one.

Hi glenn,

Actually our functioanlity is tio load the detailsgrid on row select of left grid.

on Rowselect event of left grid we are getting ISGetobject("Rightgridid")  and then doing the RefreshAll.

And also the the javascript functions are in separate js file and we are not able to access teh clientId of webgrid in js function.

Is there anyway we can do this in a generic way.

Regards,

madhavan

You will need to use client ID to differentiate between the grids object. Using the assigned ID to the WebGrid under your scenario will always return the first grid in the page.

Is it possible to buffer the client ID in a hidden input value in your project?