QueryablePattern<TSource1, TSource2, TSource3>
Represents a join pattern over three observable sequences.
public QueryablePattern<TSource1, TSource2, TSource3, TSource4> And<TSource4>(IObservable<TSource4> other)
Creates a pattern that matches when all four observable sequences have an available element.
public QueryablePlan<TResult> Then<TResult>(Expression<Func<TSource1, TSource2, TSource3, TResult>> selector)
Matches when all observable sequences have an available element and projects the elements by invoking the selector function.