PropertyExtensions.GetStructuralValueComparer(IProperty) 方法
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
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
比較子,如果尚未設定,則 null
為 。
- 屬性