ImmutableSortedDictionary<TKey,TValue>.TryGetKey(TKey, TKey) Method

Reference

Definition

Namespace:: System.Collections.Immutable

Assembly:: System.Collections.Immutable.dll

Package:: System.Collections.Immutable v8.0.0

Package:: System.Collections.Immutable v9.0.0-rc.2.24473.5

Source:: ImmutableSortedDictionary_2.cs

Source:: ImmutableSortedDictionary_2.cs

Source:: ImmutableSortedDictionary_2.cs

Important

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Determines whether this dictionary contains a specified key.

public:
 virtual bool TryGetKey(TKey equalKey, [Runtime::InteropServices::Out] TKey % actualKey);

public bool TryGetKey (TKey equalKey, out TKey actualKey);

abstract member TryGetKey : 'Key * 'Key -> bool
override this.TryGetKey : 'Key * 'Key -> bool

Public Function TryGetKey (equalKey As TKey, ByRef actualKey As TKey) As Boolean

Parameters

equalKey: TKey

The key to search for.

actualKey: TKey

The matching key located in the dictionary if found, or equalkey if no match is found.

Returns

Boolean

true if a match for equalKey is found; otherwise, false.

Implements

TryGetKey(TKey, TKey)

Remarks

Following are some scenarios where TryGetKey may be useful:

You want to reuse a previously stored object reference instead of creating a new reference.
You want to look up the canonical value of an object
You want to retrieve more complete data about an object

Applies to

通过