>Hi,
>
>I have a reportviewer control on an ASPX page. I call this page from another page that has stored the dataset that I want the reportviewer to use in a session variable. So on the page with the reportviewer I can get the dataset out of the session variable. How do I tell the reportviewer to use this dataset?

I believe I have worked it out. I needed this code in the Page_Load:

dsClients = (DataSet)Session["Client"];
this.rvwClientList.LocalReport.DataSources.Add(new ReportDataSource("ClientList_Clients", dsClients.Tables[0]));