Windows 7 new features: Step by step in VB.NET and C#

//Copyright (c) Microsoft Corporation.  All rights reserved.

namespace Microsoft.WindowsAPICodePack.Shell
{
    /// <summary>
    /// Specifies the redirection capabilities for known folders. 
    /// </summary>
    public enum RedirectionCapabilities
    {
        /// <summary>
        /// Redirection capability is unknown.
        /// </summary>
        None = 0x00,
        /// <summary>
        /// The known folder can be redirected.
        /// </summary>
        AllowAll = 0xff,
        /// <summary>
        /// The known folder can be redirected. 
        /// Currently, redirection exists only for 
        ///  common and user folders; fixed and virtual folders 
        /// cannot be redirected.
        /// </summary>
        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "Redirectable", Justification = "This is following the native API"
)]
        Redirectable = 0x1,
        /// <summary>
        /// Redirection is not allowed.
        /// </summary>
        DenyAll = 0xfff00,
        /// <summary>
        /// The folder cannot be redirected because it is 
        /// already redirected by group policy.
        /// </summary>
        DenyPolicyRedirected = 0x100,
        /// <summary>
        /// The folder cannot be redirected because the policy 
        /// prohibits redirecting this folder.
        /// </summary>
        DenyPolicy = 0x200,
        /// <summary>
        /// The folder cannot be redirected because the calling 
        /// application does not have sufficient permissions.
        /// </summary>
        DenyPermissions = 0x400
    }
}