ConcurrentDictionary<TKey, TValue>::IDictionary::Item Property (Object^)

.NET Framework (current version)

Gets or sets the value associated with the specified key.

Namespace:   System.Collections.Concurrent
Assembly:  mscorlib (in mscorlib.dll)

property Object^ default[
	Object^ key
] {
	virtual Object^ get(Object^ key) sealed = IDictionary::default::get;
	virtual void set(Object^ key, Object^ value) sealed = IDictionary::default::set;


Type: System::Object^

The key of the value to get or set.

Property Value

Type: System::Object^

The value associated with the specified key, or null if key is not in the dictionary or key is of a type that is not assignable to the key type of the System.Collections.Concurrent::ConcurrentDictionary<TKey, TValue>.

Exception Condition

key is null.


A value is being assigned, and key is of a type that is not assignable to the key type or the value type of the System.Collections.Concurrent::ConcurrentDictionary<TKey, TValue>.

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
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