Table of Contents

Class KeyEventData

Namespace
Microsoft.EntityFrameworkCore.Diagnostics
Assembly
Microsoft.EntityFrameworkCore.dll

A DiagnosticSource event payload class for events that have a key.

public class KeyEventData : EventData
Inheritance
KeyEventData
Inherited Members

Remarks

See Logging, events, and diagnostics for more information and examples.

Constructors

KeyEventData(EventDefinitionBase, Func<EventDefinitionBase, EventData, string>, IReadOnlyKey)

Constructs the event payload.

public KeyEventData(EventDefinitionBase eventDefinition, Func<EventDefinitionBase, EventData, string> messageGenerator, IReadOnlyKey key)

Parameters

eventDefinition EventDefinitionBase

The event definition.

messageGenerator Func<EventDefinitionBase, EventData, string>

A delegate that generates a log message for this event.

key IReadOnlyKey

The key.

Properties

Key

The foreign key.

public virtual IReadOnlyKey Key { get; }

Property Value

IReadOnlyKey