ViewDataDictionary::TryGetValue Method
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)
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::Booleantrue if the collection contains an element with the specified key; otherwise, false.
Implements
IDictionary<TKey, TValue>::TryGetValue(TKey, TValue%)| Exception | Condition |
|---|---|
| ArgumentNullException | key is nullptr. |
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