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comparison MetroWpf/FxRates.UI/Helpers/XamlHelper.cs @ 24:a8b50a087544

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Stocks and FxRates working, new menu introduced. Working nicely so far
author adminsh@apollo
date Tue, 20 Mar 2012 20:18:35 +0000
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23:399398841fd0 24:a8b50a087544
1 using System.Windows;
2 using System.Windows.Media;
3
4 namespace FxRates.UI.Helpers
5 {
6 public static class XamlHelper
7 {
8 /// <summary>
9 /// Finds a parent of a given control/item on the visual tree.
10 /// </summary>
11 /// <typeparam name="T">Type of Parent</typeparam>
12 /// <param name="child">Child whose parent is queried</param>
13 /// <returns>Returns the first parent item that matched the type (T), if no match found then it will return null</returns>
14 public static T TryFindParent<T>(this DependencyObject child) where T : DependencyObject
15 {
16 var parentObject = VisualTreeHelper.GetParent(child);
17 if (parentObject == null) return null;
18 var parent = parentObject as T;
19 return parent ?? TryFindParent<T>(parentObject);
20 }
21 }
22 }