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77 lines
2.3 KiB
C#
77 lines
2.3 KiB
C#
// XSDDiagram - A XML Schema Definition file viewer
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// Copyright (C) 2006-2011 Regis COSNIER
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program 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
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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using System;
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using System.Diagnostics;
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using System.Windows.Forms;
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using Microsoft.Win32;
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namespace XSDDiagram
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{
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static class FileShellExtension
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{
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public static void Register(string fileType,
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string shellKeyName, string menuText, string menuCommand)
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{
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// create path to registry location
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string regPath = string.Format(@"{0}\shell\{1}",
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fileType, shellKeyName);
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try
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{
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// add context menu to the registry
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using (RegistryKey key =
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Registry.ClassesRoot.CreateSubKey(regPath))
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{
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key.SetValue(null, menuText);
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}
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// add command that is invoked to the registry
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using (RegistryKey key = Registry.ClassesRoot.CreateSubKey(
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string.Format(@"{0}\command", regPath)))
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{
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key.SetValue(null, menuCommand);
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}
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}
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catch (Exception ex)
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{
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MessageBox.Show("Error while registring: " + ex.Message + "\r\nYou may have to run this application as administrator!");
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}
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}
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public static void Unregister(string fileType, string shellKeyName)
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{
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Debug.Assert(!string.IsNullOrEmpty(fileType) &&
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!string.IsNullOrEmpty(shellKeyName));
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// path to the registry location
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string regPath = string.Format(@"{0}\shell\{1}",
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fileType, shellKeyName);
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try
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{
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// remove context menu from the registry
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Registry.ClassesRoot.DeleteSubKeyTree(regPath);
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}
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catch (Exception ex)
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{
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MessageBox.Show("Error while unregistring: " + ex.Message);
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}
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}
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}
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}
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