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Removes the element that has the specified key from the collection of value providers.
Namespace: System.Web.Mvc
Assembly: System.Web.Mvc (in System.Web.Mvc.dll)
Syntax
'Declaration
Public Function Remove ( _
key As String _
) As Boolean
public bool Remove(
string key
)
public:
virtual bool Remove(
String^ key
) sealed
Parameters
- key
Type: System.String
The key of the element to remove.
Return Value
Type: System.Boolean
true if the element was successfully removed; otherwise, false. This method also returns false if key was not found in the collection.
Implements
IDictionary<TKey, TValue>.Remove(TKey)
Exceptions
Exception | Condition |
---|---|
NotSupportedException | The IDictionary<TKey, TValue> object is read-only. |
ArgumentNullException | key is null reference (Nothing in Visual Basic). |