IsolatedStorageSettings.IDictionary<String, Object>.ContainsKey Method
This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
For a description of this member, see IDictionary<TKey, TValue>.ContainsKey.
Assembly: System.Windows (in System.Windows.dll)
Parameters
- key
- Type: System.String
The key for the entry to be located.
Return Value
Type: System.Booleantrue if the IDictionary<TKey, TValue> contains an element with the specified key; otherwise, false.
Implements
IDictionary<TKey, TValue>.ContainsKey(TKey)| Exception | Condition |
|---|---|
| ArgumentNullException | key is null. |
This member is an explicit interface member implementation. It can be used only when the IsolatedStorageSettings instance is cast to an IDictionary<TKey, TValue> interface.
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