EvaluatableExpressionFilter Class

Reference

Definition

Namespace:: Microsoft.EntityFrameworkCore.Query

Assembly:: Microsoft.EntityFrameworkCore.dll

Package:: Microsoft.EntityFrameworkCore v3.0.0

Package:: Microsoft.EntityFrameworkCore v3.1.0

Package:: Microsoft.EntityFrameworkCore v5.0.0

Package:: Microsoft.EntityFrameworkCore v6.0.0

Package:: Microsoft.EntityFrameworkCore v7.0.0

Package:: Microsoft.EntityFrameworkCore v8.0.0

Important

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Represents a filter for evaluatable expressions.

The service lifetime is Singleton. This means a single instance is used by many DbContext instances. The implementation must be thread-safe. This service cannot depend on services registered as Scoped.

public class EvaluatableExpressionFilter : Microsoft.EntityFrameworkCore.Query.IEvaluatableExpressionFilter

type EvaluatableExpressionFilter = class
    interface IEvaluatableExpressionFilter

Public Class EvaluatableExpressionFilter
Implements IEvaluatableExpressionFilter

Inheritance: Object
EvaluatableExpressionFilter

Derived: Microsoft.EntityFrameworkCore.Query.RelationalEvaluatableExpressionFilter

Implements: IEvaluatableExpressionFilter

Remarks

See Implementation of database providers and extensions and How EF Core queries work for more information.

Constructors

EvaluatableExpressionFilter(EvaluatableExpressionFilterDependencies)

Creates a new EvaluatableExpressionFilter instance.

This type is typically used by database providers (and other extensions). It is generally not used in application code.

Properties

Dependencies

Dependencies for this service.

Methods

IsEvaluatableExpression(Expression, IModel)

Checks whether the given expression can be evaluated.

Applies to