public static EventSource CreateChangedEvent <T>(IIn <T> provider, EventSource eventSource)
{
return(new PredicatedEvent(null, eventSource,
() => !EqualityComparer <T> .Default.Equals(provider.Pre, provider.Cur),
null));
}
public VInRangeIndexer(VIn <T> source, Range projRange)
{
_source = source;
_projRange = projRange;
_changedEvent = EventHelper.CreateChangedEvent(this, source.ChangedEvent);
}
