Windows.UI.Xaml.FrameworkElement.FindName C# (CSharp) Method

		public extern object FindName([In] string name);
		public extern void SetBinding([In] DependencyProperty dp, [In] BindingBase binding);

        private void PrepareContent()
        {
            if (page1 == null)
            {
                page1 = new PageForPrinting();
                StackPanel header = (StackPanel)page1.FindName("header");
                header.Visibility = Windows.UI.Xaml.Visibility.Visible;
            }

            PrintContainer.Children.Add(page1);
            PrintContainer.InvalidateMeasure();
            PrintContainer.UpdateLayout();
        }