public void AddService(ChangedService service)
{
if (service == null)
{
return;
}
if (services == null)
{
services = new List <ChangedService>();
}
service._isFireAcceptedChangedEvent = false;
service.ModelChanged += new EventHandler(service_ModelChanged);
services.Add(service);
}
public void RemoveService(ChangedService service)
{
if (service == null)
{
return;
}
if (services == null)
{
return;
}
if (!services.Contains(service))
{
return;
}
service.ModelChanged -= service_ModelChanged;
services.Remove(service);
if (services.Count == 0)
{
services = null;
}
}