public static void Expire(Tell tell)
{
if (!Tells.Contains(tell))
{
return;
}
Tells.First(t => t == tell).Expired = true;
}
public static void Tell(string from, string to, string message)
{
var tell = new Tell()
{
From = from, To = to, Message = message, Time = DateTime.UtcNow
};
Tells.Add(tell);
Save();
}