Observable.FirstOrDefault Method
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.
| Name | Description | |
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FirstOrDefault<TSource>(IObservable<TSource>) | Returns the first element of an observable sequence, or a default value if no value is found. |
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FirstOrDefault<TSource>(IObservable<TSource>, Func<TSource, Boolean>) | Returns the first element of an observable sequence that matches the predicate, or a default value if no value is found. |
