IConventionPropertyBuilder.CanSetStructuralValueComparer 方法

定義

命名空間:

Microsoft.EntityFrameworkCore.Metadata.Builders

組件:

Microsoft.EntityFrameworkCore.dll

套件:

Microsoft.EntityFrameworkCore v6.0.0

警告

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

傳回值，指出是否可以針對目前組態來源的這個屬性設定指定的 ValueComparer 。

[System.Obsolete("Use CanSetValueComparer. Only a single value comparer is allowed for a given property.")]
public bool CanSetStructuralValueComparer (Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer? comparer, bool fromDataAnnotation = false);

[<System.Obsolete("Use CanSetValueComparer. Only a single value comparer is allowed for a given property.")>]
abstract member CanSetStructuralValueComparer : Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer * bool -> bool

Public Function CanSetStructuralValueComparer (comparer As ValueComparer, Optional fromDataAnnotation As Boolean = false) As Boolean

參數

comparer

ValueComparer

比較子，或 null 移除任何先前設定的比較子。

fromDataAnnotation

Boolean

指出是否已使用資料批註指定組態。

傳回

Boolean

true 如果可以針對這個屬性設定指定的 ValueComparer ，則為 。

屬性

ObsoleteAttribute