IsolatedStorageSettings.Contains Method
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Determines if the application settings dictionary contains the specified key.
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 dictionary contains the specified key; otherwise, false.
| Exception | Condition |
|---|---|
| ArgumentNullException | key is null. |
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