ReadOnlyDictionary<TKey, TValue>::ICollection<KeyValuePair<TKey, TValue>>::Remove Method (KeyValuePair<TKey, TValue>)

 

Throws a NotSupportedException exception in all cases.

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

private:
virtual bool Remove(
	KeyValuePair<TKey, TValue> item
) sealed = ICollection<KeyValuePair<TKey, TValue>>::Remove

Parameters

item
Type: System.Collections.Generic::KeyValuePair<TKey, TValue>

The object to remove from the dictionary.

Return Value

Type: System::Boolean

Throws a NotSupportedException exception in all cases.

Exception Condition
NotSupportedException

In all cases.

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

Universal Windows Platform
Available since 8
.NET Framework
Available since 4.5
Portable Class Library
Supported in: portable .NET platforms
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
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