ValueProviderDictionary.ContainsKey(String) Method

Definition

Determines whether the collection of value providers contains an element that has the specified key.

public bool ContainsKey (string key);
abstract member ContainsKey : string -> bool
override this.ContainsKey : string -> bool
Public Function ContainsKey (key As String) As Boolean

Parameters

key
String

The key of the element to find in the IDictionary<TKey,TValue> instance.

Returns

true if the collection of value providers contains an element that has the key; otherwise, false.

Implements

Exceptions

key is null.

Applies to