RelationalPropertyBuilderExtensions.CanSetColumnName 方法

参考

定义

命名空间:: Microsoft.EntityFrameworkCore

程序集:: Microsoft.EntityFrameworkCore.Relational.dll

包:: Microsoft.EntityFrameworkCore.Relational v3.0.0

包:: Microsoft.EntityFrameworkCore.Relational v3.1.0

包:: Microsoft.EntityFrameworkCore.Relational v5.0.0

包:: Microsoft.EntityFrameworkCore.Relational v6.0.0

包:: Microsoft.EntityFrameworkCore.Relational v7.0.0

包:: Microsoft.EntityFrameworkCore.Relational v8.0.0

重要

一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。

重载

CanSetColumnName(IConventionPropertyBuilder, String, Boolean)	返回一个值，该值指示是否可以为属性设置给定列。
CanSetColumnName(IConventionPropertyBuilder, String, StoreObjectIdentifier, Boolean)	返回一个值，该值指示是否可以为属性设置特定表类似存储对象的给定列。

CanSetColumnName(IConventionPropertyBuilder, String, Boolean)

返回一个值，该值指示是否可以为属性设置给定列。

public static bool CanSetColumnName (this Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder propertyBuilder, string name, bool fromDataAnnotation = false);

public static bool CanSetColumnName (this Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder propertyBuilder, string? name, bool fromDataAnnotation = false);

static member CanSetColumnName : Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder * string * bool -> bool

<Extension()>
Public Function CanSetColumnName (propertyBuilder As IConventionPropertyBuilder, name As String, Optional fromDataAnnotation As Boolean = false) As Boolean

参数

propertyBuilder: IConventionPropertyBuilder

要配置的属性的生成器。

name: String

列的名称。

fromDataAnnotation: Boolean

指示是否使用数据注释指定配置。

Boolean

true 如果属性可以映射到给定列，则为。

注解

有关详细信息和示例，请参阅为实体类型和关系建模。

适用于

CanSetColumnName(IConventionPropertyBuilder, String, StoreObjectIdentifier, Boolean)

返回一个值，该值指示是否可以为属性设置特定表类似存储对象的给定列。

public static bool CanSetColumnName (this Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder propertyBuilder, string name, in Microsoft.EntityFrameworkCore.Metadata.StoreObjectIdentifier storeObject, bool fromDataAnnotation = false);

public static bool CanSetColumnName (this Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder propertyBuilder, string? name, in Microsoft.EntityFrameworkCore.Metadata.StoreObjectIdentifier storeObject, bool fromDataAnnotation = false);

static member CanSetColumnName : Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder * string * StoreObjectIdentifier * bool -> bool

<Extension()>
Public Function CanSetColumnName (propertyBuilder As IConventionPropertyBuilder, name As String, ByRef storeObject As StoreObjectIdentifier, Optional fromDataAnnotation As Boolean = false) As Boolean

参数

propertyBuilder: IConventionPropertyBuilder