IDictionary(TKey, TValue).Add Method

ConcurrentDictionary<TKey, TValue>.IDictionary<TKey, TValue>.Add Method (TKey, TValue)

.NET Framework (current version)
 

Adds the specified key and value to the IDictionary<TKey, TValue>.

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

void IDictionary<TKey, TValue>.Add(
	TKey key,
	TValue value
)

Parameters

key
Type: TKey

The object to use as the key of the element to add.

value
Type: TValue

The object to use as the value of the element to add.

Exception Condition
ArgumentNullException

key is null.

ArgumentException

An element with the same key already exists in the ConcurrentDictionary<TKey, TValue>.

OverflowException

The dictionary already contains the maximum number of elements (MaxValue).

Universal Windows Platform
Available since 4.5
.NET Framework
Available since 4.0
Portable Class Library
Supported in: portable .NET platforms
Windows Phone
Available since 8.1
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