RelationalTypeMappingSourceExtensions.GetMapping 方法

定义

命名空间:

Microsoft.EntityFrameworkCore.Storage

程序集:

Microsoft.EntityFrameworkCore.Relational.dll

包:

Microsoft.EntityFrameworkCore.Relational v8.0.0

重载

GetMapping(IRelationalTypeMappingSource, IProperty)	获取给定属性的关系数据库类型，如果未找到映射，则引发该类型。
GetMapping(IRelationalTypeMappingSource, String)	获取表示给定数据库类型的映射，如果未找到映射，则引发该映射。
GetMapping(IRelationalTypeMappingSource, Type)	获取给定 .NET 类型的关系数据库类型，如果未找到映射，则引发该类型。
GetMapping(IRelationalTypeMappingSource, Type, IModel)	获取给定 .NET 类型的关系数据库类型，如果未找到映射，则引发该类型。

GetMapping(IRelationalTypeMappingSource, IProperty)

获取给定属性的关系数据库类型，如果未找到映射，则引发该类型。

public static Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping GetMapping (this Microsoft.EntityFrameworkCore.Storage.IRelationalTypeMappingSource typeMappingSource, Microsoft.EntityFrameworkCore.Metadata.IProperty property);

static member GetMapping : Microsoft.EntityFrameworkCore.Storage.IRelationalTypeMappingSource * Microsoft.EntityFrameworkCore.Metadata.IProperty -> Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping

<Extension()>
Public Function GetMapping (typeMappingSource As IRelationalTypeMappingSource, property As IProperty) As RelationalTypeMapping

参数

typeMappingSource

IRelationalTypeMappingSource

类型映射源。

property

IProperty

要获取其映射的属性。

返回

RelationalTypeMapping

要使用的类型映射。

GetMapping(IRelationalTypeMappingSource, String)

获取表示给定数据库类型的映射，如果未找到映射，则引发该映射。

public static Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping GetMapping (this Microsoft.EntityFrameworkCore.Storage.IRelationalTypeMappingSource typeMappingSource, string typeName);

static member GetMapping : Microsoft.EntityFrameworkCore.Storage.IRelationalTypeMappingSource * string -> Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping

<Extension()>
Public Function GetMapping (typeMappingSource As IRelationalTypeMappingSource, typeName As String) As RelationalTypeMapping

参数

typeMappingSource

IRelationalTypeMappingSource

类型映射源。

typeName

String

要获取其映射的类型。

返回

RelationalTypeMapping

要使用的类型映射。

注解

请注意，有时相同的存储类型可以有不同的映射;此方法返回默认值。

GetMapping(IRelationalTypeMappingSource, Type)

获取给定 .NET 类型的关系数据库类型，如果未找到映射，则引发该类型。

public static Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping GetMapping (this Microsoft.EntityFrameworkCore.Storage.IRelationalTypeMappingSource typeMappingSource, Type clrType);

static member GetMapping : Microsoft.EntityFrameworkCore.Storage.IRelationalTypeMappingSource * Type -> Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping

<Extension()>
Public Function GetMapping (typeMappingSource As IRelationalTypeMappingSource, clrType As Type) As RelationalTypeMapping

参数

typeMappingSource

IRelationalTypeMappingSource

类型映射源。

clrType

Type

要获取其映射的类型。

返回

RelationalTypeMapping

要使用的类型映射。

GetMapping(IRelationalTypeMappingSource, Type, IModel)

获取给定 .NET 类型的关系数据库类型，如果未找到映射，则引发该类型。

public static Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping GetMapping (this Microsoft.EntityFrameworkCore.Storage.IRelationalTypeMappingSource typeMappingSource, Type clrType, Microsoft.EntityFrameworkCore.Metadata.IModel model);

static member GetMapping : Microsoft.EntityFrameworkCore.Storage.IRelationalTypeMappingSource * Type * Microsoft.EntityFrameworkCore.Metadata.IModel -> Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping

<Extension()>
Public Function GetMapping (typeMappingSource As IRelationalTypeMappingSource, clrType As Type, model As IModel) As RelationalTypeMapping

参数

typeMappingSource

IRelationalTypeMappingSource

类型映射源。

clrType

Type

要获取其映射的类型。

model

IModel

模型。

返回

RelationalTypeMapping

要使用的类型映射。