public static IDisposable Subscribe <TSource, TProperty>(this IObservable <TSource> source, IObservableGetProperty <TProperty> property)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
if (property == null)
{
throw new ArgumentNullException("property");
}
return(source.Subscribe(Observer2.Create <TSource>(o => property.OnNext())));
}
public static IObservable <TSource> Do <TSource, TProperty>(this IObservable <TSource> source, IObservableGetProperty <TProperty> property)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
if (property == null)
{
throw new ArgumentNullException("property");
}
return(source.ChainNext <TSource, TSource>(obs => o =>
{
property.OnNext();
obs.OnNext(o);
}));
}
