public void ShowConsumerReports()
    {
        DataSet ds = objAdmin.ShowConsumersReport();

        if (ds.Tables[0].Rows.Count > 0)
        {
            gvConsumerReports.DataSource = ds.Tables[0];
            gvConsumerReports.DataBind();
        }
        else
        {
            gvConsumerReports.EmptyDataText = "NoDataAvailable";
            gvConsumerReports.DataBind();
        }
    }