3 references to IObserver
mscorlib (3)
system\iobservable.cs (1)
23
IDisposable Subscribe(
IObserver
<T> observer);
system\threading\Tasks\Future.cs (2)
1584
/// Subscribes an <see cref="
IObserver
{TResult}"/> to receive notification of the final state of this <see cref="Task{TResult}"/>.
1587
/// The <see cref="
IObserver
{TResult}"/> to call on task completion. If this Task throws an exception,