SortedDictionary<TKey, TValue>.ICollection<KeyValuePair<TKey, TValue>>.Contains Method (KeyValuePair<TKey, TValue>)

 

Determines whether the ICollection<T> contains a specific key and value.

Namespace:   System.Collections.Generic
Assembly:  System (in System.dll)

bool ICollection<KeyValuePair<TKey, TValue>>.Contains(
	KeyValuePair<TKey, TValue> keyValuePair
)

Parameters

keyValuePair
Type: System.Collections.Generic.KeyValuePair<TKey, TValue>

The KeyValuePair<TKey, TValue> structure to locate in the ICollection<T>.

Return Value

Type: System.Boolean

true if keyValuePair is found in the ICollection<T>; otherwise, false.

This method determines equality by first using the Comparer property for the key and then using Default for the value.

This method is an O(log n) operation.

Universal Windows Platform
Available since 8
.NET Framework
Available since 2.0
Portable Class Library
Supported in: portable .NET platforms
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
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