ConventionPropertyExtensions.SetStructuralValueComparer 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 SetValueComparer. Only a single value comparer is allowed for a given property.
設定此屬性之結構化複本的自訂 ValueComparer 。
public static void SetStructuralValueComparer (this Microsoft.EntityFrameworkCore.Metadata.IConventionProperty property, Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer comparer, bool fromDataAnnotation = false);
[System.Obsolete("Use SetValueComparer. Only a single value comparer is allowed for a given property.")]
public static void SetStructuralValueComparer (this Microsoft.EntityFrameworkCore.Metadata.IConventionProperty property, Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer comparer, bool fromDataAnnotation = false);
[System.Obsolete("Use SetValueComparer. Only a single value comparer is allowed for a given property.")]
public static void SetStructuralValueComparer (this Microsoft.EntityFrameworkCore.Metadata.IConventionProperty property, Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer? comparer, bool fromDataAnnotation = false);
static member SetStructuralValueComparer : Microsoft.EntityFrameworkCore.Metadata.IConventionProperty * Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer * bool -> unit
[<System.Obsolete("Use SetValueComparer. Only a single value comparer is allowed for a given property.")>]
static member SetStructuralValueComparer : Microsoft.EntityFrameworkCore.Metadata.IConventionProperty * Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer * bool -> unit
<Extension()>
Public Sub SetStructuralValueComparer (property As IConventionProperty, comparer As ValueComparer, Optional fromDataAnnotation As Boolean = false)
參數
- property
- IConventionProperty
屬性。
- 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。
- 屬性