通过

PropertyExtensions.GetValueGeneratorFactory(IProperty) 方法

  • 参考

定义

命名空间:
Microsoft.EntityFrameworkCore
程序集:
Microsoft.EntityFrameworkCore.dll
包:
Microsoft.EntityFrameworkCore v1.1.6
包:
Microsoft.EntityFrameworkCore v2.0.3
包:
Microsoft.EntityFrameworkCore v2.1.11
包:
Microsoft.EntityFrameworkCore v2.2.6
包:
Microsoft.EntityFrameworkCore v3.0.0
包:
Microsoft.EntityFrameworkCore v3.1.0
包:
Microsoft.EntityFrameworkCore v5.0.0
包:
Microsoft.EntityFrameworkCore v6.0.0

注意

Use IReadOnlyProperty.GetValueGeneratorFactory

获取已设置为为此属性生成值的工厂（如果有）。

public static Func<Microsoft.EntityFrameworkCore.Metadata.IProperty,Microsoft.EntityFrameworkCore.Metadata.IEntityType,Microsoft.EntityFrameworkCore.ValueGeneration.ValueGenerator> GetValueGeneratorFactory (this Microsoft.EntityFrameworkCore.Metadata.IProperty property);
[System.Obsolete("Use IReadOnlyProperty.GetValueGeneratorFactory")]
public static Func<Microsoft.EntityFrameworkCore.Metadata.IProperty,Microsoft.EntityFrameworkCore.Metadata.IEntityType,Microsoft.EntityFrameworkCore.ValueGeneration.ValueGenerator>? GetValueGeneratorFactory (this Microsoft.EntityFrameworkCore.Metadata.IProperty property);
static member GetValueGeneratorFactory : Microsoft.EntityFrameworkCore.Metadata.IProperty -> Func<Microsoft.EntityFrameworkCore.Metadata.IProperty, Microsoft.EntityFrameworkCore.Metadata.IEntityType, Microsoft.EntityFrameworkCore.ValueGeneration.ValueGenerator>
[<System.Obsolete("Use IReadOnlyProperty.GetValueGeneratorFactory")>]
static member GetValueGeneratorFactory : Microsoft.EntityFrameworkCore.Metadata.IProperty -> Func<Microsoft.EntityFrameworkCore.Metadata.IProperty, Microsoft.EntityFrameworkCore.Metadata.IEntityType, Microsoft.EntityFrameworkCore.ValueGeneration.ValueGenerator>
<Extension()>
Public Function GetValueGeneratorFactory (property As IProperty) As Func(Of IProperty, IEntityType, ValueGenerator)

参数

property
IProperty

要获取其值生成器工厂的属性。

返回

Func<IProperty,IEntityType,ValueGenerator>

工厂;如果未设置工厂， null 则为 。

属性
ObsoleteAttribute

适用于