Observable

Observable.FirstOrDefault Method

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Returns the first element of an observable sequence, or a default value.

This member is overloaded. For complete information about this member, including syntax, usage, and examples, click a name in the overload list.

Overload List

NameDescriptionPublic methodStatic memberFirstOrDefault(IObservable)Returns the first element of an observable sequence, or a default value if no value is found.Public methodStatic memberFirstOrDefault(IObservable, Func<TSource, Boolean>)Returns the first element of an observable sequence that matches the predicate, or a default value if no value is found.Top

See Also

Reference

Observable Class

System.Reactive.Linq Namespace