IRelationalCommandDiagnosticsLogger.CommandCreating 方法

定义

命名空间:

Microsoft.EntityFrameworkCore.Diagnostics

程序集:

Microsoft.EntityFrameworkCore.Relational.dll

程序包:

Microsoft.EntityFrameworkCore.Relational v10.0.0

Source:

IRelationalCommandDiagnosticsLogger.cs

事件的 CommandCreating 日志。

public Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<System.Data.Common.DbCommand> CommandCreating(Microsoft.EntityFrameworkCore.Storage.IRelationalConnection connection, Microsoft.EntityFrameworkCore.Diagnostics.DbCommandMethod commandMethod, Microsoft.EntityFrameworkCore.DbContext? context, Guid commandId, Guid connectionId, DateTimeOffset startTime, Microsoft.EntityFrameworkCore.Diagnostics.CommandSource commandSource);

abstract member CommandCreating : Microsoft.EntityFrameworkCore.Storage.IRelationalConnection * Microsoft.EntityFrameworkCore.Diagnostics.DbCommandMethod * Microsoft.EntityFrameworkCore.DbContext * Guid * Guid * DateTimeOffset * Microsoft.EntityFrameworkCore.Diagnostics.CommandSource -> Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<System.Data.Common.DbCommand>

Public Function CommandCreating (connection As IRelationalConnection, commandMethod As DbCommandMethod, context As DbContext, commandId As Guid, connectionId As Guid, startTime As DateTimeOffset, commandSource As CommandSource) As InterceptionResult(Of DbCommand)

参数

connection

IRelationalConnection

连接。

commandMethod

DbCommandMethod

将在此命令上调用的方法的类型。

context

DbContext

DbContext当前使用的，如果未知，则为 null。

commandId

Guid

与给定 DbCommand关联的关联 ID。

connectionId

Guid

与 DbConnection 所使用的关联 ID 相关联。

startTime

DateTimeOffset

执行开始的时间。

commandSource

CommandSource

命令的源。

返回

InterceptionResult<DbCommand>

截获的结果。