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ILookup`2 Interface

Defines an indexer, size property, and Boolean search method for data structures that map keys to IEnumerable`1 sequences of values.

TKey: The type of the keys in the ILookup`2 .

TElement: The type of the elements in the IEnumerable`1 sequences that make up the values in the ILookup`2 .

Methods

Contains(`0) Determines whether a specified key exists in the ILookup`2 .

Properties

Count Gets the number of key/value collection pairs in the ILookup`2 .
Item

Assemblies

System.Linq