PrefetchExtensions.FilterBy<TEntity> Method (IEnumerable<TEntity>, Expression<Func<TEntity, Boolean>>)

Defines a predicate on the collection specified. For prefetch path definitions

Namespace: LLBLGen.Linq.Prefetch
Assembly: SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.7.0.0 (5.7.0)

Syntax

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public static IEnumerable<TEntity> FilterBy<TEntity>(
	this IEnumerable<TEntity> collection,
	Expression<Func<TEntity, bool>> filter
)
where TEntity : class, IEntityCore

<ExtensionAttribute>
Public Shared Function FilterBy(Of TEntity As {Class, IEntityCore}) ( 
	collection As IEnumerable(Of TEntity),
	filter As Expression(Of Func(Of TEntity, Boolean))
) As IEnumerable(Of TEntity)

Parameters

collection: Type: System.Collections.Generic.IEnumerable<TEntity>
filter: Type: System.Linq.Expressions.Expression<Func<TEntity, Boolean>>

Type Parameters

TEntity

Return Value

Type: IEnumerable<TEntity>

Usage Note

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

PrefetchExtensions Class

FilterBy Overload

LLBLGen.Linq.Prefetch Namespace