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ConcurrentDictionary<TKey, TValue>::ICollection<KeyValuePair<TKey, TValue>>::Contains Method (KeyValuePair<TKey, TValue>)
Gets whether the ICollection<T> contains an element with the specified key.
Assembly: mscorlib (in mscorlib.dll)
private: virtual bool Contains( KeyValuePair<TKey, TValue> keyValuePair ) sealed = ICollection<KeyValuePair<TKey, TValue>>::Contains
Parameters
- keyValuePair
-
Type:
System.Collections.Generic::KeyValuePair<TKey, TValue>
The key to locate in the ICollection<T>.
Return Value
Type: System::Booleantrue if the ICollection<T> contains an element with the specified key; otherwise, false.
Implements
ICollection<T>::Contains(T)
Universal Windows Platform
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Windows Phone
Available since 8.1
Available since 8
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Windows Phone
Available since 8.1
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