UserInitiatedNavigationPermission.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Framework / MS / Internal / permissions / UserInitiatedNavigationPermission.cs / 1305600 / UserInitiatedNavigationPermission.cs
                        

                        
                            //---------------------------------------------------------------------------- 
//
// 
//    Copyright (C) Microsoft Corporation.  All rights reserved.
//  
//
// 
// Description: Internal Permissions. 
//                  These are classes for permissions that will be asserted/demanded internally.
//                  But will be granted in full-trust. 
//                  Only internal avalon code will assert these permissions.
//
//              Using them allows the following:
//                  We can have very specific targeted asserts. So for example instead of 
//                  a blanket assert for Unmanaged code instead we can have very granular permissiosn.
// 
//                  They are still available by default in full-trust. 
//
//                  Currently the only way to detect User-Initiated actions is for commands. 
//                  So by associating a custom permisison with a command we can very tightly scope
//                  the set of operations allowed.
//
// History: 
//  09/12/05 : [....] - seperated UserInitiatedNaviagtionPermission from InternalPermission.cs
//  02/28/05 : marka - Created 
//--------------------------------------------------------------------------- 

using System; 
using System.Security;
using System.Security.Permissions;
using System.Windows;
using MS.Internal.Permissions; 

 
namespace MS.Internal.Permissions 
{
    [Serializable] 
    internal class UserInitiatedNavigationPermission : InternalParameterlessPermissionBase
    {
        public UserInitiatedNavigationPermission() : this(PermissionState.Unrestricted)
        { 
        }
 
        public UserInitiatedNavigationPermission(PermissionState state): base(state) 
        {
        } 

        public override IPermission Copy()
        {
            // copy is easy there is no state ! 
            return new UserInitiatedNavigationPermission();
        } 
    } 

} 


// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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