SortedDictionary<TKey,TValue>.ContainsValue(TValue) Method

Reference

Definition

Namespace:: System.Collections.Generic

Assemblies:: System.dll, System.Collections.dll

Assemblies:: netstandard.dll, System.Collections.dll

Assembly:: System.Collections.dll

Assembly:: System.dll

Assembly:: netstandard.dll

Source:: SortedDictionary.cs

Source:: SortedDictionary.cs

Source:: SortedDictionary.cs

Important

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Determines whether the SortedDictionary<TKey,TValue> contains an element with the specified value.

public:
 bool ContainsValue(TValue value);

public bool ContainsValue(TValue value);

member this.ContainsValue : 'Value -> bool

Public Function ContainsValue (value As TValue) As Boolean

Parameters

value: TValue

The value to locate in the SortedDictionary<TKey,TValue>. The value can be null for reference types.

Returns

Boolean

true if the SortedDictionary<TKey,TValue> contains an element with the specified value; otherwise, false.

Remarks

This method determines equality using the default equality comparer EqualityComparer<T>.Default for the value type TValue.

This method performs a linear search; therefore, the average execution time is proportional to the Count property. That is, this method is an O(n) operation, where n is Count.

Applies to

Product	Versions
.NET	Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework	2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard	1.0, 1.1, 1.2, 1.3, 1.4, 1.6, 2.0, 2.1
UWP	10.0

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