C# Definition:

[Flags]
enum FILE_FS_ATTRIBUTE_INFORMATION {
    /// <summary>
    /// The file system supports case-sensitive file names.
    /// </summary>
    FILE_CASE_SENSITIVE_SEARCH      = 0x00000001,
    /// <summary>
    /// The file system preserves the case of file names when it places a name on disk.
    /// </summary>
    FILE_CASE_PRESERVED_NAMES       = 0x00000002,
    /// <summary>
    /// The file system supports Unicode in file names.  
    /// </summary>
    FILE_UNICODE_ON_DISK        = 0x00000004,
    /// <summary>
    /// The file system preserves and enforces access control lists (ACL).  
    /// </summary>
    FILE_PERSISTENT_ACLS        = 0x00000008,
    /// <summary>
    /// The file system supports file-based compression. This flag is incompatible with the FILE_VOLUME_IS_COMPRESSED flag.  
    /// </summary>
    FILE_FILE_COMPRESSION       = 0x00000010,
    /// <summary>
    /// The file system supports per-user quotas.  
    /// </summary>
    FILE_VOLUME_QUOTAS          = 0x00000020,
    /// <summary>
    /// The file system supports sparse files.  
    /// </summary>
    FILE_SUPPORTS_SPARSE_FILES      = 0x00000040,
    /// <summary>
    /// The file system supports reparse points.  
    /// </summary>
    FILE_SUPPORTS_REPARSE_POINTS    = 0x00000080,
    /// <summary>
    /// The file system supports remote storage.  
    /// </summary>
    FILE_SUPPORTS_REMOTE_STORAGE    = 0x00000100,
    FS_LFN_APIS             = 0x00004000,
    /// <summary>
    /// The specified volume is a compressed volume. This flag is incompatible with the FILE_FILE_COMPRESSION flag.  
    /// </summary>
    FILE_VOLUME_IS_COMPRESSED       = 0x00008000,
    /// <summary>
    /// The file system supports object identifiers.  
    /// </summary>
    FILE_SUPPORTS_OBJECT_IDS    = 0x00010000,
    /// <summary>
    /// The file system supports the Encrypted File System (EFS).  
    /// </summary>
    FILE_SUPPORTS_ENCRYPTION    = 0x00020000,
    /// <summary>
    /// The file system supports named streams.  
    /// </summary>
    FILE_NAMED_STREAMS          = 0x00040000,
    /// <summary>
    /// Microsoft Windows XP and later: The specified volume is read-only.  
    /// </summary>
    FILE_READ_ONLY_VOLUME       = 0x00080000

}

VB Definition:

Enum FILE_FS_ATTRIBUTE_INFORMATION
   TODO
End Enum

Notes:

None.