Sprache

IConventionPropertyBuilder.HasKeyValueComparer(ValueComparer, Boolean) Methode

Definition

Achtung

Use HasValueComparer. Only a single value comparer is allowed for a given property.

Konfiguriert den ValueComparer für Schlüsselvergleiche für diese Eigenschaft zu verwendenden Schlüsselvergleiche.

public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder HasKeyValueComparer(Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer comparer, bool fromDataAnnotation = false);
[System.Obsolete("Use HasValueComparer. Only a single value comparer is allowed for a given property.")]
public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder HasKeyValueComparer(Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer comparer, bool fromDataAnnotation = false);
[System.Obsolete("Use HasValueComparer. Only a single value comparer is allowed for a given property.")]
public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder? HasKeyValueComparer(Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer? comparer, bool fromDataAnnotation = false);
abstract member HasKeyValueComparer : Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder
[<System.Obsolete("Use HasValueComparer. Only a single value comparer is allowed for a given property.")>]
abstract member HasKeyValueComparer : Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder
Public Function HasKeyValueComparer (comparer As ValueComparer, Optional fromDataAnnotation As Boolean = false) As IConventionPropertyBuilder

Parameter

comparer
ValueComparer

Der Vergleicher oder null zum Entfernen eines zuvor festgelegten Vergleichs.

fromDataAnnotation
Boolean

Gibt an, ob die Konfiguration mithilfe einer Datenanmerkung angegeben wurde.

Gibt zurück

Die gleiche Generatorinstanz, wenn die Konfiguration angewendet wurde, null andernfalls.

Attribute

Gilt für: