IConventionForeignKeyBuilder.CanSetNavigation 方法

参考

定义

命名空间:: Microsoft.EntityFrameworkCore.Metadata.Builders

程序集:: Microsoft.EntityFrameworkCore.dll

包:: Microsoft.EntityFrameworkCore v5.0.0

包:: Microsoft.EntityFrameworkCore v6.0.0

包:: Microsoft.EntityFrameworkCore v7.0.0

包:: Microsoft.EntityFrameworkCore v8.0.0

包:: Microsoft.EntityFrameworkCore v9.0.0

重要

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重载

CanSetNavigation(MemberInfo, Boolean, Boolean)	返回一个值，该值指示给定属性是否可以用作当前配置源中此关系的导航。
CanSetNavigation(String, Boolean, Boolean)	返回一个值，该值指示具有给定名称的属性是否可用作当前配置源中此关系的导航。

CanSetNavigation(MemberInfo, Boolean, Boolean)

Source:: IConventionForeignKeyBuilder.cs

Source:: IConventionForeignKeyBuilder.cs

Source:: IConventionForeignKeyBuilder.cs

返回一个值，该值指示给定属性是否可以用作当前配置源中此关系的导航。

public bool CanSetNavigation (System.Reflection.MemberInfo property, bool pointsToPrincipal, bool fromDataAnnotation = false);

public bool CanSetNavigation (System.Reflection.MemberInfo? property, bool pointsToPrincipal, bool fromDataAnnotation = false);

abstract member CanSetNavigation : System.Reflection.MemberInfo * bool * bool -> bool

Public Function CanSetNavigation (property As MemberInfo, pointsToPrincipal As Boolean, Optional fromDataAnnotation As Boolean = false) As Boolean

参数

property: MemberInfo

要使用的属性。

pointsToPrincipal: Boolean

一个值，该值指示导航是否位于指向主体类型的依赖类型上。

fromDataAnnotation: Boolean

指示是否使用数据注释指定配置。

Boolean

true 如果给定属性可用作导航，则为。

适用于

CanSetNavigation(String, Boolean, Boolean)

Source:: IConventionForeignKeyBuilder.cs

Source:: IConventionForeignKeyBuilder.cs

Source:: IConventionForeignKeyBuilder.cs

返回一个值，该值指示具有给定名称的属性是否可用作当前配置源中此关系的导航。

public bool CanSetNavigation (string name, bool pointsToPrincipal, bool fromDataAnnotation = false);

public bool CanSetNavigation (string? name, bool pointsToPrincipal, bool fromDataAnnotation = false);

abstract member CanSetNavigation : string * bool * bool -> bool

Public Function CanSetNavigation (name As String, pointsToPrincipal As Boolean, Optional fromDataAnnotation As Boolean = false) As Boolean

参数

name: String

要使用的属性的名称。

pointsToPrincipal: Boolean