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ViewDataDictionary.ContainsKey Method

Determines whether the collection contains an element with the specified key.

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

public bool ContainsKey(
	string key
)

Parameters

key
Type: System.String
The key of the element to locate in the collection.

Return Value

Type: System.Boolean
true if the collection contains an element with the key; otherwise, false.

Implements

IDictionary<TKey, TValue>.ContainsKey(TKey)

ExceptionCondition
ArgumentNullException

key is null.

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