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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using LinqToTree;
using System.Diagnostics;
namespace LinqToTreeWPF
{
/// <summary>
/// Interaction logic for Window1.xaml
/// </summary>
public partial class Window1 : Window
{
public Window1()
{
InitializeComponent();
}
private void Window_ContentRendered(object sender, EventArgs e)
{
// get all the TextBox's which have a Grid as direct parent
var itemsFluent = new VisualTreeAdapter(this).Descendants()
.Where(i => i.Ancestors().First().Item is Grid)
.Where(i => i.Item is TextBox)
.Select(i => i.Item);
var itemsQuery = from v in new VisualTreeAdapter(this).Descendants()
where v.Ancestors().First().Item is Grid && v.Item is TextBox
select v.Item;
// get all the StackPanels that are within another StackPanel visual tree
var items2Fluent = new VisualTreeAdapter(this).Descendants()
.Where(i => i.Item is StackPanel)
.Descendants()
.Where(i => i.Item is StackPanel)
.Select(i => i.Item);
var items2Query = from i in
(from v in new VisualTreeAdapter(this).Descendants()
where v.Item is StackPanel
select v).Descendants()
where i.Item is StackPanel
select i.Item;
// find all descendant text boxes
var textBoxes = new VisualTreeAdapter(this).Descendants<DependencyObject, TextBox>();
}
}
}
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