protected void gvCustomers_RowCreated(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
SqlDataSource ctrl = e.Row.FindControl("sqlDsSubGrupos") as SqlDataSource;
if (ctrl != null && e.Row.DataItem != null)
{
ctrl.SelectParameters["CustomerID"].DefaultValue = ((DataRowView)e.Row.DataItem)["OBJECT_ID"].ToString();
}
}
}