Source Code for Me (s-c.me)

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1. // Adding the following attribute enables Visual Studio.NET designer license embedding support
2.     [LicenseProvider(typeof(SecureLicenseManager))]
3.     public class ProtectedUserControl : UserControl
4.     {
5.         ///Компонент Ð·Ð°Ñ‰Ð¸Ñ‚Ñ‹
6.         private SecureLicense _license;
7.  
8.         /// <summary>
9.         /// Ð‘азовая Ñ„ункция, Ð½ÑƒÐ¶Ð½Ð° Ð»Ð¸ Ð·Ð°Ñ‰Ð¸Ñ‚а?
10.         /// Ð•ÑÐ»Ð¸ Ð½Ðµ Ð½Ð°Ñˆ ÑÐµÑ€Ð²ÐµÑ€, Ñ‚о Ð½ÑƒÐ¶Ð½Ð°!
11.         /// </summary>
12.         protected virtual Boolean NeedProtection
13.         {
14.             get
15.             {
16.                 return !Request.Url.Host.Contains("localhost");
17.             }
18.         }
19.  
20.         /// <summary>
21.         /// ÐŸÐ¾ÐµÑ…ала Ð¸Ð½Ð¸Ñ†Ð¸Ð°Ð»Ð¸Ð·Ð°Ñ†Ð¸Ñ
22.         /// </summary>
23.         /// <param name="e"></param>
24.         protected override void OnInit(EventArgs e)
25.         {
26.             base.OnInit(e);
27.             if (NeedProtection)
28.             {
29.                 try
30.                 {
31.                     string keys_dir = Global.LicensePath;
32.                     if(String.IsNullOrEmpty(keys_dir))
33.                     {
34.                         keys_dir = @"C:\Keys";
35.                     }
36.                     Exception e0 = null;
37.                     foreach(string filename in Directory.GetFiles(keys_dir, "*.lic", SearchOption.TopDirectoryOnly))
38.                     {
39.                         LicenseFile file = new LicenseFile();
40.                         file.Load(filename);
41.                         if(file.Id != null)
42.                         {
43.                             LicenseValidationRequestInfo info = new LicenseValidationRequestInfo
44.                                                                     {
45.                                                                         LicenseFile = file,
46.                                                                         SerialNumbers =
47.                                                                             new[] {"DLXLENT-3TX1-2UQ8-87YR-647Y-16WS"}
48.                                                                     };
49.                             try
50.                             {
51.                                 _license = SecureLicenseManager.Validate(this, typeof (Components_Campaign), info);
52.                                 //нашли Ñ€Ð°Ð±Ð¾Ñ‡ÑƒÑŽ Ð»Ð¸Ñ†ÐµÐ½Ð·Ð¸ÑŽ
53.                                 e0 = null;
54.                                 break;
55.                             }catch(NoLicenseException nle)
56.                             {
57.                                 //если ÑÐ¾ÐµÐ´Ð¸Ð½Ð¸Ð»Ð¸ÑÑŒ, Ð½Ð¾ Ñ‡Ñ‚о-то Ð½Ð° ÑÑ‚ороне Ð»Ð¸Ñ†ÐµÐ½Ð·Ð¸Ð°Ñ€Ð° Ð¿Ð¾ÑˆÐ»Ð¾ Ð½Ðµ Ñ‚ак, Ñ‚о Ð¿Ð»ÑŽÐµÐ¼ Ð½Ð° ÑÑ‚о Ð´ÐµÐ»Ð¾
58.                                 //if(nle.Message.Contains("Cannot validate license at server."))
59.                                 if(nle.Message.Contains("The license is still encrypted and the internal properties cannot be accessed"))
60.                                 {
61.                                     break;
62.                                 }
63.                                 e0 = nle;
64.                             }
65.                             catch(Exception e1)
66.                             {
67.                                 e0 = e1;
68.                             }
69.                         }
70.                     }
71.                     if(e0!=null)
72.                     {
73.                         throw e0;
74.                     }
75.                 }
76.                 catch (Exception e1)
77.                 {
78.                     Global.Logger.Error("licence", e1);
79.                     State.GlobalError = e1.Message;
80.                     Response.Redirect("~/PurchaseLicense.aspx");
81.                 }
82.             }
83.         }
84.  
85.         public override void Dispose()
86.         {
87.             if (_license != null)
88.                 _license.Dispose();
89.  
90.             base.Dispose();
91.         }
92.  
93.     }