ImmutableList<T>.Exists(Predicate<T>) Method
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Determines whether the immutable list contains elements that match the conditions defined by the specified predicate.
public:
virtual bool Exists(Predicate<T> ^ match);public:
bool Exists(Predicate<T> ^ match);C#
public bool Exists(Predicate<T> match);abstract member Exists : Predicate<'T> -> bool
override this.Exists : Predicate<'T> -> boolmember this.Exists : Predicate<'T> -> boolPublic Function Exists (match As Predicate(Of T)) As Boolean- match
- Predicate<T>
The delegate that defines the conditions of the elements to search for.
true if the immutable list contains one or more elements that match the conditions defined by the specified predicate; otherwise, false.
| Product | Versions |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8 (package-provided), 8, 9 (package-provided), 9 |
| .NET Framework | 4.7 (package-provided), 4.7.1 (package-provided), 4.7.2 (package-provided), 4.8 (package-provided) |
| .NET Standard | 2.0 (package-provided) |
| UWP | 10.0 |
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