void keepAlive_UserLost(object sender, KeepAliveEventArgs e)
{
IUserInfo user = discovery.Users[e.User.ClientID];
if (user != null)
{
discovery.UserIsOffline(user.ID);
}
}
void keepAlive_UserLosing(object sender, KeepAliveEventArgs e)
{
discovery.UpdateUser(e.User, discovered: false);
}
void keepAlive_UserDiscovered(object sender, KeepAliveEventArgs e)
{
discovery.UpdateUser(e.User, discovered: true);
}