Dictionary<TKey, TValue>.ValueCollection.ICollection<TValue>.Remove Method (TValue)

 

Removes the first occurrence of a specific object from the ICollection<T>. This implementation always throws NotSupportedException.

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

bool ICollection<TValue>.Remove(
	TValue item
)

Parameters

item
Type: TValue

The object to remove from the ICollection<T>.

Return Value

Type: System.Boolean

true if item was successfully removed from the ICollection<T>; otherwise, false. This method also returns false if item was not found in the original ICollection<T>.

Exception Condition
NotSupportedException

Always thrown.

Implementations can vary in how they determine equality of objects; for example, List<T> uses Default, whereas, Dictionary<TKey, TValue> allows the user to specify the IComparer<T> implementation to use for comparing keys.

Universal Windows Platform
Available since 8
.NET Framework
Available since 2.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
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