public DependencyMethod <T> Call(Action <T> callback)
{
var dependency_method = new DependencyMethod <T>(callback);
Methods.Add(dependency_method);
return(dependency_method);
}
private static void OnAnyPropertyInSubscriptionChanges(DependencyMethod <T> me, object object_that_changed)
{
me.callback((T)object_that_changed);
}