public void RemoveSelfAvatar()
{
try
{
_selfAvatar = null;
string filename = GetAvatarFilename(_tox.Id.PublicKey.ToString());
if (File.Exists(filename))
{
File.Delete(filename);
}
foreach (int friend in _tox.Friends)
{
if (_tox.IsFriendOnline(friend))
{
ProfileManager.Instance.TransferManager.SendAvatar(friend, null);
}
}
}
catch { }
}