ValueProviderDictionary::ContainsKey Method

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

Namespace:  System.Web.Mvc
Assembly:  System.Web.Mvc (in System.Web.Mvc.dll)

public:
virtual bool ContainsKey(
	String^ key
) sealed

Parameters

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

Return Value

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

Implements

IDictionary<TKey, TValue>::ContainsKey(TKey)

ExceptionCondition
ArgumentNullException

key is nullptr.

Show: