ILookup<TKey, TElement>.Contains Method
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Determines whether a specified key exists in the ILookup<TKey, TElement>.
Assembly: System.Core (in System.Core.dll)
Parameters
- key
- Type: TKey
The key to search for in the ILookup<TKey, TElement>.
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