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Dictionary(TKey, TValue).ICollection(KeyValuePair(TKey, TValue)).Remove Method

Removes a key and value from the dictionary.

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

JScript does not support explicit interface implementations.

Parameters

keyValuePair
Type: System.Collections.Generic.KeyValuePair(TKey, TValue)

The KeyValuePair(TKey, TValue) structure representing the key and value to remove from the Dictionary(TKey, TValue).

Return Value

Type: System.Boolean
true if the key and value represented by keyValuePair is successfully found and removed; otherwise, false. This method returns false if keyValuePair is not found in the ICollection(T).

Implements

ICollection(T).Remove(T)

This method uses Comparer to determine equality for the key, and the default equality comparer EqualityComparer(T).Default to determine equality for the value.

This method approaches an O(1) operation.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC, Xbox 360, Zune

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0

.NET Compact Framework

Supported in: 3.5, 2.0

XNA Framework

Supported in: 3.0, 2.0, 1.0
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