ExpressionEventData Costruttore

Definizione

Spazio dei nomi:

Microsoft.EntityFrameworkCore.Diagnostics

Assembly:

Microsoft.EntityFrameworkCore.dll

Pacchetto:

Microsoft.EntityFrameworkCore v8.0.0

Costruisce il payload dell'evento.

public ExpressionEventData (Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase eventDefinition, Func<Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase,Microsoft.EntityFrameworkCore.Diagnostics.EventData,string> messageGenerator, System.Linq.Expressions.Expression expression);

new Microsoft.EntityFrameworkCore.Diagnostics.ExpressionEventData : Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase * Func<Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase, Microsoft.EntityFrameworkCore.Diagnostics.EventData, string> * System.Linq.Expressions.Expression -> Microsoft.EntityFrameworkCore.Diagnostics.ExpressionEventData

Public Sub New (eventDefinition As EventDefinitionBase, messageGenerator As Func(Of EventDefinitionBase, EventData, String), expression As Expression)

Parametri

eventDefinition

EventDefinitionBase

Definizione dell'evento.

messageGenerator

Func<EventDefinitionBase,EventData,String>

Delegato che genera un messaggio di log per questo evento.

expression

Expression

Oggetto Expression.