Lookup<TKey, TElement>.Item Property
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Gets the collection of values indexed by the specified key.
Assembly: System.Core (in System.Core.dll)
Parameters
- key
- Type: TKey
The key of the desired collection of values.
Property Value
Type: System.Collections.Generic.IEnumerable<TElement>The collection of values indexed by the specified key.
Implements
ILookup<TKey, TElement>.Item[TKey]This indexed property provides the ability to index a specific collection of values in the Lookup<TKey, TElement> by using the following syntax: myLookup[key] in Visual C# or myLookup(key) in Visual Basic. If key is not found in the collection, an empty sequence is returned.
The following example demonstrates how to use Item to index directly into a Lookup<TKey, TElement>. This code example is part of a larger example provided for the Lookup<TKey, TElement> class.