Windows Forms

private void findcontrol(Control.ControlCollection controls)
{
    foreach (Control ctrl in controls)
    {
        if (ctrl.GetType().Name == "XXTableAdapter")
        {
            //How to use the ctrl as XXTableAdapter to do something 
            //just like this: TableAdapter.Update (customers DataTable); 
            //the kind of type(XXTableAdapter) just could be founded on sub-class
        }
        findcontrol(ctrl.Controls);
}
}