语言

JsonQueryExpression.KeyPropertyMap 属性

定义

这是一个内部 API,支持Entity Framework Core基础结构,不受与公共 API 相同的兼容性标准的约束。 可以在任何版本中更改或删除它,而不通知。 只需在代码中直接使用它,并非常谨慎地知道这样做可能会导致应用程序在更新到新的Entity Framework Core版本时失败。

[Microsoft.EntityFrameworkCore.Infrastructure.EntityFrameworkInternal]
[System.Runtime.CompilerServices.Nullable(new System.Byte[] { 2, 1, 1 })]
public virtual System.Collections.Generic.IReadOnlyDictionary<Microsoft.EntityFrameworkCore.Metadata.IProperty,Microsoft.EntityFrameworkCore.Query.SqlExpressions.ColumnExpression>? KeyPropertyMap { get; }
[Microsoft.EntityFrameworkCore.Infrastructure.EntityFrameworkInternal]
public virtual System.Collections.Generic.IReadOnlyDictionary<Microsoft.EntityFrameworkCore.Metadata.IProperty,Microsoft.EntityFrameworkCore.Query.SqlExpressions.ColumnExpression> KeyPropertyMap { get; }
[<Microsoft.EntityFrameworkCore.Infrastructure.EntityFrameworkInternal>]
[<System.Runtime.CompilerServices.Nullable(new System.Byte[] { 2, 1, 1 })>]
member this.KeyPropertyMap : System.Collections.Generic.IReadOnlyDictionary<Microsoft.EntityFrameworkCore.Metadata.IProperty, Microsoft.EntityFrameworkCore.Query.SqlExpressions.ColumnExpression>
[<Microsoft.EntityFrameworkCore.Infrastructure.EntityFrameworkInternal>]
member this.KeyPropertyMap : System.Collections.Generic.IReadOnlyDictionary<Microsoft.EntityFrameworkCore.Metadata.IProperty, Microsoft.EntityFrameworkCore.Query.SqlExpressions.ColumnExpression>
Public Overridable ReadOnly Property KeyPropertyMap As IReadOnlyDictionary(Of IProperty, ColumnExpression)

属性值

特性

适用于