wpf 遍历StackPanel中的CheckBox

Question

在容器StackPanel中的CheckBox怎么遍历，判断是否勾选

Answer 1

        private void button1_Click(object sender, RoutedEventArgs e)
        {
            foreach (CheckBox chk in this.stackPanel1.Children.OfType<CheckBox>())
            {
                if (chk.IsChecked??false)
                    //选中
            }
        }