developer/VSSDK/Samples/Source_Code_Control_Provider/C#/ProvideSolutionProps.cs

   1 /***************************************************************************
   2
   3 Copyright (c) Microsoft Corporation. All rights reserved.
   4 THIS CODE IS PROVIDED *AS IS* WITHOUT WARRANTY OF
   5 ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING ANY
   6 IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR
   7 PURPOSE, MERCHANTABILITY, OR NON-INFRINGEMENT.
   8
   9 ***************************************************************************/
  10
  11 using System;
  12 using System.Collections.Generic;
  13 using System.Text;
  14 using System.Globalization;
  15 using Microsoft.VisualStudio.Shell;
  16
  17 namespace Microsoft.Samples.VisualStudio.SourceControlIntegration.SccProvider
  18 {
  19     [AttributeUsage(AttributeTargets.Class, AllowMultiple = true, Inherited = true)]
  20     internal sealed class ProvideSolutionProps : RegistrationAttribute
  21     {
  22         private string _propName;
  23
  24         public ProvideSolutionProps(string propName)
  25         {
  26             _propName = propName;
  27         }
  28
  29         public override void Register(RegistrationContext context)
  30         {
  31             context.Log.WriteLine(string.Format(CultureInfo.InvariantCulture, "ProvideSolutionProps: ({0} = {1})", context.ComponentType.GUID.ToString("B"), PropName));
  32
  33             Key childKey = null;
  34
  35             try
  36             {
  37                 childKey = context.CreateKey(string.Format(CultureInfo.InvariantCulture, "{0}\\{1}", "SolutionPersistence", PropName));
  38
  39                 childKey.SetValue(string.Empty, context.ComponentType.GUID.ToString("B"));
  40             }
  41             finally
  42             {
  43                 if (childKey != null) childKey.Close();
  44             }
  45         }
  46
  47         public override void Unregister(RegistrationContext context)
  48         {
  49             context.RemoveKey(string.Format(CultureInfo.InvariantCulture, "{0}\\{1}", "SolutionPersistence", PropName));
  50         }
  51
  52         public string PropName { get { return _propName; } }
  53     }
  54 }