private int ReadThumbprintInternal(IMailboxSession session, bool preview, bool forceReloadThumbprint)
{
Mailbox mailbox = ((MailboxSession)session).Mailbox;
if (forceReloadThumbprint)
{
this.tracer.TraceDebug((long)this.GetHashCode(), "Mailbox photo reader: reloading thumbprint properties");
mailbox.ForceReload(MailboxPhotoReader.ThumbprintProperties);
}
object obj = mailbox.TryGetProperty(preview ? MailboxPhotoReader.UserPhotoPreviewCacheIdProperty : MailboxPhotoReader.UserPhotoCacheIdProperty);
if (!(obj is int))
{
this.tracer.TraceDebug <bool>((long)this.GetHashCode(), "Mailbox photo reader: no thumbprint. Preview? {0}", preview);
throw new ObjectNotFoundException(Strings.UserPhotoThumbprintNotFound(preview));
}
if (0.Equals(obj))
{
this.tracer.TraceDebug((long)this.GetHashCode(), "Mailbox photo reader: thumbprint indicates photo has been deleted.");
throw MailboxPhotoReader.CreateExceptionIndicatingPhotoHasBeenDeleted();
}
this.tracer.TraceDebug <int, bool>((long)this.GetHashCode(), "Mailbox photo reader: read thumbprint: {0:X8}. Preview? {1}", (int)obj, preview);
return((int)obj);
}