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src/VisualStudio/Core/Def/Utilities/DependencyObjectExtensions.cs
34 строки
896 B
Cyrus Najmabadi
Update VS to use file scoped namespaces
28 фев 2024, 00:34
28 фев 2024, 00:34
3f632c7
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// Licensed to the .NET Foundation under one or more agreements. // The .NET Foundation licenses this file to you under the MIT license. // See the LICENSE file in the project root for more information. #nullable disable using System.Windows; using System.Windows.Media; namespace Microsoft.VisualStudio.LanguageServices.Implementation; internal static class DependencyObjectExtensions { public static DependencyObject TryGetParent(this DependencyObject obj) { return (obj is Visual) ? VisualTreeHelper.GetParent(obj) : null; } public static T GetParentOfType<T>(this DependencyObject element) where T : Visual { var parent = element.TryGetParent(); if (parent is T) { return (T)parent; } if (parent == null) { return null; } return parent.GetParentOfType<T>(); } }