/// <summary>
/// WasUpdatedInArchive() examines whether any files or subfolders of a specified folder
/// within an archive actually contained any files within this archive. Since a manifest
/// contains a complete listing of all files and folders, including ones which are backed
/// up by "external reference" (incremental backup), we must figure out if the file is
/// actually present inside this archive when searching for it.
/// </summary>
/// <param name="Archive"></param>
/// <param name="ManifestFolder"></param>
/// <returns></returns>
bool WasUpdatedInArchive(ArchiveFilename Archive, Manifest.Folder ManifestFolder)
{
foreach (Manifest.File File in ManifestFolder.Files)
{
if (File.ArchiveFile == Archive.ToString())
{
return(true);
}
}
foreach (Manifest.Folder Subfolder in ManifestFolder.Folders)
{
if (WasUpdatedInArchive(Archive, Subfolder))
{
return(true);
}
}
return(false);
}
