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

Definition

Namespace:
System.Collections.Immutable
Assembly:
System.Collections.Immutable.dll

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