Optional<T>.HasValue Property
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Returns true if the Value will return a meaningful value.
public:
property bool HasValue { bool get(); };C#
public bool HasValue { get; }member this.HasValue : boolPublic ReadOnly Property HasValue As Boolean| Product | Versions |
|---|---|
| Roslyn | 4.2.0, 4.3.0, 4.4.0, 4.5.0, 4.6.0, 4.7.0, 4.8.0, 4.9.2, 3.0.0, 3.1.0, 3.2.0, 3.2.1, 3.3.1, 3.4.0, 3.5.0, 3.6.0, 3.7.0, 3.8.0, 3.9.0, 3.10.0, 3.11.0, 4.0.1, 4.1.0, 4.12.2, 4.13.0 |
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