>>>>>the dataset is saved to a session variable and SetCurrentPolicy has this code in it:
>>>>>
>>>>>

                if (Session["dsPolicyRider"] != null)
>>>>>                {
>>>>>                    DataSet dsPolicyRider = (DataSet)Session["dsPolicyRider"];
>>>>>                    this.oPolicyRider.SetCurrentDataSet(dsPolicyRider);
>>>>>                }

>>>>
>>>>What is this.oPolicyRider - is it a BO? Should you somehow re-bind the grid after setting the DataSet?
>>>
>>>Yes, it's a BO. I think the MM.NET handles the re-binding, but how do I do that manually? GridView.DataBind()? If so I've tried that and it doesn't work.
>>
>>Yes, something like this. I think to re-bind, you need to unbind first (similar to VFP grid). I had code doing so, let me know if you want me to search for it.
>
>I can't find anything like Gridview.unbind() so would appreciate more specific advice.
>
>Thanks

Looks like all I have is

ProfilesGrid.DataSource = ds;
ProfilesGrid.DataBind();

So, set dataset and DataBind.