GroupBy<TSource,TKey,TResult> • Queryable • Linq • System • v3.5.21022.8 • .Net Framework • MegaDetailed.Net

.Net Framework > v3.5.21022.8 > System > Linq > Queryable > GroupBy<TSource,TKey,TResult> GroupBy<TSource,TKey,TResult>(IQueryable<TSource>,Func<TSource,TKey>>,Func<TKey,IEnumerable<TSource>,TResult>>)
GroupBy<TSource,TKey,TResult>(IQueryable<TSource>,Func<TSource,TKey>>,Func<TKey,IEnumerable<TSource>,TResult>>,IEqualityComparer<TKey>)

GroupBy<TSource,TKey,TResult>(IQueryable<TSource>,Func<TSource,TKey>>,Func<TKey,IEnumerable<TSource>,TResult>>)

Category

Method

Description

Groups the elements of a sequence according to a specified key selector function and creates a result value from each group and its key.

Type

System.Linq.IQueryable<TResult>

Character

public, static

Parameters

Name	Type	Description
source	System.Linq.IQueryable<TSource>
keySelector	System.Linq.Expressions.Expression<System.Func<TSource,TKey>>
resultSelector	System.Linq.Expressions.Expression<System.Func<TKey,System.Collections.Generic.IEnumerable<TSource>,TResult>>

Attributes

Name	Value/Assignment
ExtensionAttribute

Tags

01892ABD01, 02E3ABA98D, 0322962271

GroupBy<TSource,TKey,TResult>(IQueryable<TSource>,Func<TSource,TKey>>,Func<TKey,IEnumerable<TSource>,TResult>>,IEqualityComparer<TKey>)