ViewDataDictionary::TryGetValue Method (String^, Object^)

 

Attempts to retrieve the value that is associated with the specified key.

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

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public:
virtual bool TryGetValue(
	String^ key,
	[OutAttribute] Object^% value
) sealed

Parameters

key
Type: System::String^

The key of the value to get.

value
Type: System::Object^

When this method returns, the value that is associated with the specified key, if the key is found; otherwise, the default value for the type of the value parameter. This parameter is passed uninitialized.

Return Value

Type: System::Boolean

true if the collection contains an element with the specified key; otherwise, false.

Implements

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

Exception Condition
ArgumentNullException

key is null.

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