ICollection(TValue).Remove Method

ReadOnlyDictionary<TKey, TValue>.ValueCollection.ICollection<TValue>.Remove Method

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Throws a NotSupportedException exception in all cases.

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

bool ICollection<TValue>.Remove(
	TValue item
)

Parameters

item
Type: TValue
The object to remove from the collection.

Return Value

Type: System.Boolean
true if item was successfully removed from the collection; otherwise, false. This method also returns false if item is not found in the original collection.

Implements

ICollection<T>.Remove(T)

ExceptionCondition
NotSupportedException

In all cases.

This member is an explicit interface member implementation. It can be used only when the ReadOnlyDictionary<TKey, TValue>.ValueCollection instance is cast to an ICollection<T> interface. The ICollection<T> interface specifies that the Remove(UTP) method should throw a NotSupportedException exception if the collection that implements the interface is read-only.

Windows Phone OS

Supported in: 8.1, 8.0

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