51 lines
1.8 KiB
C#
51 lines
1.8 KiB
C#
#region Disclaimer / License
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// Copyright (C) 2019, The Duplicati Team
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// http://www.duplicati.com, info@duplicati.com
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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//
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#endregion
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using Microsoft.Win32;
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namespace Duplicati.Library.Utility
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{
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public static class RegistryUtility
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{
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public static string GetDataByValueName(string parentKeyName, string name)
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{
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try
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{
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// check currentUser first, if null, then check LocalMachine
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// if a registry item does not exist a null is returned
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var cuParentKey = Registry.CurrentUser.OpenSubKey(parentKeyName, RegistryKeyPermissionCheck.ReadSubTree);
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if (cuParentKey?.GetValue(name) != null)
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{
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return cuParentKey.GetValue(name).ToString();
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}
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var lmParentKey = Registry.LocalMachine.OpenSubKey(parentKeyName, RegistryKeyPermissionCheck.ReadSubTree);
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return lmParentKey.GetValue(name).ToString();
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}
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catch
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{
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// NOOP
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}
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return null;
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}
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}
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}
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