PropertyExtensions.GetStructuralValueComparer(IProperty) 方法

  • 參考

定義

命名空間:
Microsoft.EntityFrameworkCore
組件:
Microsoft.EntityFrameworkCore.dll
套件:
Microsoft.EntityFrameworkCore v2.2.6
套件:
Microsoft.EntityFrameworkCore v3.0.0
套件:
Microsoft.EntityFrameworkCore v3.1.0
套件:
Microsoft.EntityFrameworkCore v5.0.0
套件:
Microsoft.EntityFrameworkCore v6.0.0

警告

Use GetKeyValueComparer. A separate structural comparer is no longer supported.

ValueComparer取得要用於這個屬性之結構化複本的 ，如果沒有設定，則 null 為 。

public static Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer GetStructuralValueComparer (this Microsoft.EntityFrameworkCore.Metadata.IProperty property);
[System.Obsolete("Use GetKeyValueComparer. A separate structural comparer is no longer supported.")]
public static Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer GetStructuralValueComparer (this Microsoft.EntityFrameworkCore.Metadata.IProperty property);
[System.Obsolete("Use GetKeyValueComparer. A separate structural comparer is no longer supported.")]
public static Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer? GetStructuralValueComparer (this Microsoft.EntityFrameworkCore.Metadata.IProperty property);
static member GetStructuralValueComparer : Microsoft.EntityFrameworkCore.Metadata.IProperty -> Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer
[<System.Obsolete("Use GetKeyValueComparer. A separate structural comparer is no longer supported.")>]
static member GetStructuralValueComparer : Microsoft.EntityFrameworkCore.Metadata.IProperty -> Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer
<Extension()>
Public Function GetStructuralValueComparer (property As IProperty) As ValueComparer

參數

property
IProperty

屬性。

傳回

ValueComparer

比較子，如果尚未設定，則 null 為 。

屬性
ObsoleteAttribute

適用於