/// <summary>Backs up (export) encrypted directories. This is one of a group of Encrypted File System (EFS) functions that is
/// intended to implement backup and restore functionality, while maintaining files in their encrypted state.
/// </summary>
/// <remarks>
/// <para>The directory being backed up is not decrypted; it is backed up in its encrypted state.</para>
/// <para>If the caller does not have access to the key for the file, the caller needs <see cref="Alphaleonis.Win32.Security.Privilege.Backup"/> to export encrypted files. See <see cref="Alphaleonis.Win32.Security.PrivilegeEnabler"/>.</para>
/// <para>To backup an encrypted directory call one of the <see cref="O:Alphaleonis.Win32.Filesystem.Directory.ExportEncryptedDirectoryRaw"/> overloads and specify the directory to backup along with the destination stream of the backup data.</para>
/// <para>This function is intended for the backup of only encrypted directories; see <see cref="BackupFileStream"/> for backup of unencrypted directories.</para>
/// <para>Note that this method does not back up the files inside the directory, only the directory entry itself.</para>
/// </remarks>
/// <seealso cref="O:Alphaleonis.Win32.Filesystem.File.ExportEncryptedFileRaw"/>
/// <seealso cref="O:Alphaleonis.Win32.Filesystem.File.ImportEncryptedFileRaw"/>
/// <seealso cref="O:Alphaleonis.Win32.Filesystem.Directory.ImportEncryptedDirectoryRaw"/>
/// <param name="fileName">The name of the file to be backed up.</param>
/// <param name="output">The destination stream to which the backup data will be written.</param>
/// <param name="pathFormat">The path format of the <paramref name="fileName"/> parameter.</param>
public static void ExportEncryptedDirectoryRaw(string fileName, Stream output, PathFormat pathFormat)
{
File.ExportEncryptedFileRaw(fileName, output, pathFormat);
}