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

Reference

Definition

Namespace:: System.Collections.Immutable

Assembly:: System.Collections.Immutable.dll

Package:: System.Collections.Immutable v9.0.0

Source:: ImmutableSortedDictionary_2.cs

Source:: ImmutableSortedDictionary_2.cs

Source:: ImmutableSortedDictionary_2.cs

Source:: ImmutableSortedDictionary_2.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

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

แชร์ผ่าน