Dictionary<TKey,TValue>.ValueCollection.ICollection<TValue>.Remove Method
Definition
Important
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Removes the first occurrence of a specific object from the ICollection<T>. This implementation always throws NotSupportedException.
virtual bool System.Collections.Generic.ICollection<TValue>.Remove(TValue item) = System::Collections::Generic::ICollection<TValue>::Remove;
bool ICollection<TValue>.Remove (TValue item);
abstract member System.Collections.Generic.ICollection<TValue>.Remove : 'Value -> bool
override this.System.Collections.Generic.ICollection<TValue>.Remove : 'Value -> bool
Function Remove (item As TValue) As Boolean Implements ICollection(Of TValue).Remove
Parameters
- item
- TValue
The object to remove from the ICollection<T>.
Returns
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>.
Implements
Exceptions
Always thrown.
Remarks
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.