Lookup<TKey, TElement>.ApplyResultSelector<TResult> Method (Func<TKey, IEnumerable<TElement>, TResult>)

 

Applies a transform function to each key and its associated values and returns the results.

Namespace:   System.Linq
Assembly:  System.Core (in System.Core.dll)

public IEnumerable<TResult> ApplyResultSelector<TResult>(
	Func<TKey, IEnumerable<TElement>, TResult> resultSelector
)

Parameters

resultSelector
Type: System.Func<TKey, IEnumerable<TElement>, TResult>

A function to project a result value from each key and its associated values.

Return Value

Type: System.Collections.Generic.IEnumerable<TResult>

A collection that contains one value for each key/value collection pair in the Lookup<TKey, TElement>.

Type Parameters

TResult

The type of the result values produced by resultSelector.

Universal Windows Platform
Available since 8
.NET Framework
Available since 3.5
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
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