IPropertyFieldChangedConvention.ProcessPropertyFieldChanged 方法

参考

定义

命名空间:: Microsoft.EntityFrameworkCore.Metadata.Conventions

程序集:: Microsoft.EntityFrameworkCore.dll

包:: Microsoft.EntityFrameworkCore v3.0.0

包:: Microsoft.EntityFrameworkCore v3.1.0

包:: Microsoft.EntityFrameworkCore v5.0.0

包:: Microsoft.EntityFrameworkCore v6.0.0

包:: Microsoft.EntityFrameworkCore v7.0.0

包:: Microsoft.EntityFrameworkCore v8.0.0

包:: Microsoft.EntityFrameworkCore v9.0.0

Source:: IPropertyFieldChangedConvention.cs

Source:: IPropertyFieldChangedConvention.cs

Source:: IPropertyFieldChangedConvention.cs

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。

更改属性的后备字段后调用。

public void ProcessPropertyFieldChanged (Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder propertyBuilder, System.Reflection.FieldInfo newFieldInfo, System.Reflection.FieldInfo oldFieldInfo, Microsoft.EntityFrameworkCore.Metadata.Conventions.IConventionContext<System.Reflection.FieldInfo> context);

public void ProcessPropertyFieldChanged (Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder propertyBuilder, System.Reflection.FieldInfo? newFieldInfo, System.Reflection.FieldInfo? oldFieldInfo, Microsoft.EntityFrameworkCore.Metadata.Conventions.IConventionContext<System.Reflection.FieldInfo> context);

abstract member ProcessPropertyFieldChanged : Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder * System.Reflection.FieldInfo * System.Reflection.FieldInfo * Microsoft.EntityFrameworkCore.Metadata.Conventions.IConventionContext<System.Reflection.FieldInfo> -> unit

Public Sub ProcessPropertyFieldChanged (propertyBuilder As IConventionPropertyBuilder, newFieldInfo As FieldInfo, oldFieldInfo As FieldInfo, context As IConventionContext(Of FieldInfo))

参数

propertyBuilder: IConventionPropertyBuilder

属性的生成器。

newFieldInfo: FieldInfo

新字段。

oldFieldInfo: FieldInfo

旧字段。

context: IConventionContext<FieldInfo>

与约定执行关联的其他信息。

适用于