TempDataDictionary.ContainsKey Method
Determines whether the IDictionary(TKey, TValue) instance contains an element that has the specified key.
Namespace: System.Web.Mvc
Assembly: System.Web.Mvc (in System.Web.Mvc.dll)
Parameters
- key
- Type: System.String
The key to locate in the IDictionary(TKey, TValue) instance.
Return Value
Type: System.Booleantrue if the IDictionary(TKey, TValue) instance contains an element that has the specified key; otherwise, false.
Implements
IDictionary(TKey, TValue).ContainsKey(TKey)| Exception | Condition |
|---|---|
| ArgumentNullException | key is null. |
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