MutablePropertyExtensions.SetKeyValueComparer 方法

參考

定義

命名空間:: Microsoft.EntityFrameworkCore

組件:: Microsoft.EntityFrameworkCore.dll

套件:: Microsoft.EntityFrameworkCore v2.1.11

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

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.

在執行索引鍵比較時，設定此屬性的自訂 ValueComparer 。

public static void SetKeyValueComparer (this Microsoft.EntityFrameworkCore.Metadata.IMutableProperty property, Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer comparer);

[System.Obsolete("Use SetValueComparer. Only a single value comparer is allowed for a given property.")]
public static void SetKeyValueComparer (this Microsoft.EntityFrameworkCore.Metadata.IMutableProperty property, Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer comparer);

[System.Obsolete("Use SetValueComparer. Only a single value comparer is allowed for a given property.")]
public static void SetKeyValueComparer (this Microsoft.EntityFrameworkCore.Metadata.IMutableProperty property, Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer? comparer);

static member SetKeyValueComparer : Microsoft.EntityFrameworkCore.Metadata.IMutableProperty * Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer -> unit

[<System.Obsolete("Use SetValueComparer. Only a single value comparer is allowed for a given property.")>]
static member SetKeyValueComparer : Microsoft.EntityFrameworkCore.Metadata.IMutableProperty * Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer -> unit

<Extension()>
Public Sub SetKeyValueComparer (property As IMutableProperty, comparer As ValueComparer)

參數

property: IMutableProperty

屬性。

comparer: ValueComparer

比較子，或 null 移除任何先前設定的比較子。

屬性: ObsoleteAttribute

適用於