ConcurrentDictionary<TKey,TValue>.IDictionary<TKey,TValue>.Remove Method

Definition

Namespace:

System.Collections.Concurrent

Assembly:

System.Collections.Concurrent.dll

Source:

ConcurrentDictionary.cs

Removes the element with the specified key from the IDictionary<TKey,TValue>.

 virtual bool System.Collections.Generic.IDictionary<TKey,TValue>.Remove(TKey key) = System::Collections::Generic::IDictionary<TKey, TValue>::Remove;

bool IDictionary<TKey,TValue>.Remove (TKey key);

abstract member System.Collections.Generic.IDictionary<TKey,TValue>.Remove : 'Key -> bool
override this.System.Collections.Generic.IDictionary<TKey,TValue>.Remove : 'Key -> bool

Function Remove (key As TKey) As Boolean Implements IDictionary(Of TKey, TValue).Remove

Parameters

key

TKey

The key of the element to remove.

Returns

Boolean

true if the element is successfully removed; otherwise, false. This method also returns false if key was not found in the original IDictionary<TKey,TValue>.

Implements

Remove(TKey)

Exceptions

ArgumentNullException

key is null.

See also

• Thread-Safe Collections
• How to: Add and Remove Items from a ConcurrentDictionary