MigratorConnectionEventData 构造函数

定义

命名空间:

Microsoft.EntityFrameworkCore.Diagnostics

程序集:

Microsoft.EntityFrameworkCore.Relational.dll

包:

Microsoft.EntityFrameworkCore.Relational v8.0.0

构造事件有效负载。

public MigratorConnectionEventData (Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase eventDefinition, Func<Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase,Microsoft.EntityFrameworkCore.Diagnostics.EventData,string> messageGenerator, Microsoft.EntityFrameworkCore.Migrations.IMigrator migrator, System.Data.Common.DbConnection connection, Guid connectionId);

new Microsoft.EntityFrameworkCore.Diagnostics.MigratorConnectionEventData : Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase * Func<Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase, Microsoft.EntityFrameworkCore.Diagnostics.EventData, string> * Microsoft.EntityFrameworkCore.Migrations.IMigrator * System.Data.Common.DbConnection * Guid -> Microsoft.EntityFrameworkCore.Diagnostics.MigratorConnectionEventData

Public Sub New (eventDefinition As EventDefinitionBase, messageGenerator As Func(Of EventDefinitionBase, EventData, String), migrator As IMigrator, connection As DbConnection, connectionId As Guid)

参数

eventDefinition

EventDefinitionBase

事件定义。

messageGenerator

Func<EventDefinitionBase,EventData,String>

生成此事件的日志消息的委托。

migrator

IMigrator

正在使用的 IMigrator。

connection

DbConnection

DbConnection。

connectionId

Guid

一个关联 ID，用于标识正在使用的 DbConnection 实例。