RelationalPropertiesConfigurationBuilderExtensions.AreFixedLength 方法

参考

定义

命名空间:: Microsoft.EntityFrameworkCore

程序集:: Microsoft.EntityFrameworkCore.Relational.dll

包:: Microsoft.EntityFrameworkCore.Relational v6.0.0

包:: Microsoft.EntityFrameworkCore.Relational v7.0.0

包:: Microsoft.EntityFrameworkCore.Relational v8.0.0

重要

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重载

AreFixedLength(PropertiesConfigurationBuilder, Boolean)	将属性配置为能够仅存储固定长度的数据，例如字符串。
AreFixedLength<TProperty>(PropertiesConfigurationBuilder<TProperty>, Boolean)	将属性配置为能够仅存储固定长度的数据，例如字符串。

AreFixedLength(PropertiesConfigurationBuilder, Boolean)

将属性配置为能够仅存储固定长度的数据，例如字符串。

public static Microsoft.EntityFrameworkCore.Metadata.Builders.PropertiesConfigurationBuilder AreFixedLength (this Microsoft.EntityFrameworkCore.Metadata.Builders.PropertiesConfigurationBuilder propertyBuilder, bool fixedLength = true);

static member AreFixedLength : Microsoft.EntityFrameworkCore.Metadata.Builders.PropertiesConfigurationBuilder * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.PropertiesConfigurationBuilder

<Extension()>
Public Function AreFixedLength (propertyBuilder As PropertiesConfigurationBuilder, Optional fixedLength As Boolean = true) As PropertiesConfigurationBuilder

参数

propertyBuilder: PropertiesConfigurationBuilder

要配置的属性的生成器。

fixedLength: Boolean

一个值，该值指示属性是否受固定长度值的约束。

PropertiesConfigurationBuilder

同一个生成器实例，以便可以链接多个配置调用。

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

AreFixedLength<TProperty>(PropertiesConfigurationBuilder<TProperty>, Boolean)

将属性配置为能够仅存储固定长度的数据，例如字符串。

public static Microsoft.EntityFrameworkCore.Metadata.Builders.PropertiesConfigurationBuilder<TProperty> AreFixedLength<TProperty> (this Microsoft.EntityFrameworkCore.Metadata.Builders.PropertiesConfigurationBuilder<TProperty> propertyBuilder, bool fixedLength = true);

static member AreFixedLength : Microsoft.EntityFrameworkCore.Metadata.Builders.PropertiesConfigurationBuilder<'Property> * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.PropertiesConfigurationBuilder<'Property>

<Extension()>
Public Function AreFixedLength(Of TProperty) (propertyBuilder As PropertiesConfigurationBuilder(Of TProperty), Optional fixedLength As Boolean = true) As PropertiesConfigurationBuilder(Of TProperty)

类型参数

TProperty

要配置的属性的类型。

参数

propertyBuilder: PropertiesConfigurationBuilder<TProperty>