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54 lines
1.7 KiB
54 lines
1.7 KiB
// ========================================================================
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//
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// Copyright (C) 2013-2014 MARC CHEVALDONNE
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// marc.chevaldonne.free.fr
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//
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// Module : MainWindow.xaml.cs
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// Author : Marc Chevaldonné
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// Creation date : 2014-05-17
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//
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// ========================================================================
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Data;
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using System.Windows.Documents;
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using System.Windows.Input;
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using System.Windows.Media;
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using System.Windows.Media.Imaging;
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using System.Windows.Navigation;
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using System.Windows.Shapes;
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namespace ex_068_007_TreeView
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{
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/// <summary>
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/// Logique d'interaction pour MainWindow.xaml
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/// </summary>
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public partial class MainWindow : Window
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{
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public MainWindow()
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{
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InitializeComponent();
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}
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private void TreeView_SelectedItemChanged_1(object sender, RoutedPropertyChangedEventArgs<object> e)
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{
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var ancestors = new List<TreeViewItem>();
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TreeViewItem item = (sender as TreeView).SelectedItem as TreeViewItem;
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ancestors.Add(item);
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while (item.Parent is TreeViewItem)
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{
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item = item.Parent as TreeViewItem;
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ancestors.Insert(0, item);
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}
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StringBuilder result = ancestors.Select(it => it.Header.ToString()).Aggregate(new StringBuilder(), (sb, it) => sb.AppendFormat("{0}\\", it));
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mTextBlock.Text = string.Format("Vous avez sélectionné {0}", result.Remove(result.Length-1, 1).ToString());
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}
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}
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}
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