RelationalTypeMappingSourceExtensions.GetMappingForValue 方法

定義

命名空間:

Microsoft.EntityFrameworkCore.Storage

組件:

Microsoft.EntityFrameworkCore.Relational.dll

套件:

Microsoft.EntityFrameworkCore.Relational v8.0.0

多載

GetMappingForValue(IRelationalTypeMappingSource, Object)	取得指定物件的關係資料庫類型，如果找不到對應，則會擲回。
GetMappingForValue(IRelationalTypeMappingSource, Object, IModel)	取得指定物件的關係資料庫類型，如果找不到對應，則會擲回。

GetMappingForValue(IRelationalTypeMappingSource, Object)

取得指定物件的關係資料庫類型，如果找不到對應，則會擲回。

public static Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping GetMappingForValue (this Microsoft.EntityFrameworkCore.Storage.IRelationalTypeMappingSource typeMappingSource, object? value);

static member GetMappingForValue : Microsoft.EntityFrameworkCore.Storage.IRelationalTypeMappingSource * obj -> Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping

<Extension()>
Public Function GetMappingForValue (typeMappingSource As IRelationalTypeMappingSource, value As Object) As RelationalTypeMapping

參數

typeMappingSource

IRelationalTypeMappingSource

類型對應來源。

value

Object

要為其取得對應的物件。

傳回

RelationalTypeMapping

要使用的型別對應。

GetMappingForValue(IRelationalTypeMappingSource, Object, IModel)

取得指定物件的關係資料庫類型，如果找不到對應，則會擲回。

public static Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping GetMappingForValue (this Microsoft.EntityFrameworkCore.Storage.IRelationalTypeMappingSource typeMappingSource, object? value, Microsoft.EntityFrameworkCore.Metadata.IModel model);

static member GetMappingForValue : Microsoft.EntityFrameworkCore.Storage.IRelationalTypeMappingSource * obj * Microsoft.EntityFrameworkCore.Metadata.IModel -> Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping

<Extension()>
Public Function GetMappingForValue (typeMappingSource As IRelationalTypeMappingSource, value As Object, model As IModel) As RelationalTypeMapping

參數

typeMappingSource

IRelationalTypeMappingSource

類型對應來源。

value

Object

要為其取得對應的物件。

model

IModel

模型本身。

傳回

RelationalTypeMapping

要使用的型別對應。