private Control[] getControls(Form form1, Form form2)
{
List <Control> result = new List <Control>();
List <UserControl> userControls = new List <UserControl>();
userControls.AddRange(FooStack.GetControlsByType <Form, UserControl>(form1, typeof(UserControl1)).ToList());
userControls.AddRange(FooStack.GetControlsByType <Form, UserControl>(form2, typeof(UserControl1)).ToList());
userControls.ForEach(c => result.AddRange(c.Controls.Cast <Control>()));
return(result.ToArray());
}
