HashSet<T>.TryGetValue(T, T) Method
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Searches the set for a given value and returns the equal value it finds, if any.
public:
bool TryGetValue(T equalValue, [Runtime::InteropServices::Out] T % actualValue);public bool TryGetValue(T equalValue, out T actualValue);member this.TryGetValue : 'T * 'T -> boolPublic Function TryGetValue (equalValue As T, ByRef actualValue As T) As Boolean- equalValue
- T
The value to search for.
- actualValue
- T
The value from the set that the search found, or the default value of T when the search yielded no match.
A value indicating whether the search was successful.
This can be useful when you want to reuse a previously stored reference instead of a newly constructed one (so that more sharing of references can occur) or to look up a value that has more complete data than the value you currently have, although their comparer functions indicate they are equal.
| 產品 | 版本 |
|---|---|
| .NET | Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 2.1 |
