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IQueryExpressionInterceptor Interface

Definition

Namespace:
Microsoft.EntityFrameworkCore.Diagnostics
Assembly:
Microsoft.EntityFrameworkCore.dll
Package:
Microsoft.EntityFrameworkCore v10.0.0
Package:
Microsoft.EntityFrameworkCore v7.0.0
Package:
Microsoft.EntityFrameworkCore v8.0.0
Package:
Microsoft.EntityFrameworkCore v9.0.0
Source:
IQueryExpressionInterceptor.cs
Source:
IQueryExpressionInterceptor.cs
Source:
IQueryExpressionInterceptor.cs
Source:
IQueryExpressionInterceptor.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Allows interception of query expression trees and resulting compiled delegates.

public interface IQueryExpressionInterceptor : Microsoft.EntityFrameworkCore.Diagnostics.ISingletonInterceptor
public interface IQueryExpressionInterceptor : Microsoft.EntityFrameworkCore.Diagnostics.IInterceptor
type IQueryExpressionInterceptor = interface
 interface ISingletonInterceptor
 interface IInterceptor
type IQueryExpressionInterceptor = interface
 interface IInterceptor
Public Interface IQueryExpressionInterceptor
Implements ISingletonInterceptor
Public Interface IQueryExpressionInterceptor
Implements IInterceptor
Implements

Remarks

Use AddInterceptors(IInterceptor[]) to register application interceptors.

Extensions can also register interceptors in the internal service provider. If both injected and application interceptors are found, then the injected interceptors are run in the order that they are resolved from the service provider, and then the application interceptors are run last.

See EF Core interceptors for more information and examples.

Methods

Name Description
QueryCompilationStarting(Expression, QueryExpressionEventData)

Called with the LINQ expression tree for a query before it is compiled.

Applies to

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