QueryableExtensionMethodsMaxByAsyncTSource, TKey Method (IQueryableTSource, ExpressionFuncTSource, TKey)

Async variant of Queryable.MaxBy

Namespace: SD.LLBLGen.Pro.LinqSupportClasses
Assembly: SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.9.0.0 (5.9.0)

Syntax

Copy

public static Task<TSource> MaxByAsync<TSource, TKey>(
	this IQueryable<TSource> source,
	Expression<Func<TSource, TKey>> keySelector
)

<ExtensionAttribute>
Public Shared Function MaxByAsync(Of TSource, TKey) ( 
	source As IQueryable(Of TSource),
	keySelector As Expression(Of Func(Of TSource, TKey))
) As Task(Of TSource)

Parameters

source: Type: System.LinqIQueryableTSource
A sequence of values to determine the maximum value of.
keySelector: Type: System.Linq.ExpressionsExpressionFuncTSource, TKey
A function to extract the key for each element.

Type Parameters

TSource: The type of the elements of source.
TKey: The type of key to compare elements by.

Return Value

Type: TaskTSource

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IQueryableTSource. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

Reference

QueryableExtensionMethods Class

MaxByAsync Overload

SD.LLBLGen.Pro.LinqSupportClasses Namespace