CollectionExtensionsDistinctByTSource, TKey Method (IEnumerableTSource, FuncTSource, TKey, IEqualityComparerTKey)

Namespace: PDTec.IceNet.Sdk.Utils
Assembly: PDTec.IceNet.Sdk (in PDTec.IceNet.Sdk.dll) Version: 7.2.0.0 (7.2.7583.15464)

Syntax

Copy

public static IEnumerable<TSource> DistinctBy<TSource, TKey>(
	this IEnumerable<TSource> source,
	Func<TSource, TKey> keySelector,
	IEqualityComparer<TKey> keyComparer
)

Parameters

source: Type: System.Collections.GenericIEnumerableTSource
keySelector: Type: SystemFuncTSource, TKey
keyComparer: Type: System.Collections.GenericIEqualityComparerTKey

Type Parameters

TSource
TKey

Return Value

Type: IEnumerableTSource

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IEnumerableTSource. 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

CollectionExtensions Class

DistinctBy Overload

PDTec.IceNet.Sdk.Utils Namespace