private void Unload(Type type, Identifier id)
{
if (services.ContainsKey(type))
{
if (services[type].ContainsKey(id))
{
var service = services[type][id];
if (service is IServiceUnload unload)
{
unload.Unload();
}
services[type].Remove(id);
if (services[type].Count == 0)
{
services.Remove(type);
}
}
}
}
