TransactionStartingEventData 建構函式

定義

命名空間:

Microsoft.EntityFrameworkCore.Diagnostics

組件:

Microsoft.EntityFrameworkCore.Relational.dll

套件:

Microsoft.EntityFrameworkCore.Relational v8.0.0

建構事件承載。

public TransactionStartingEventData (Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase eventDefinition, Func<Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase,Microsoft.EntityFrameworkCore.Diagnostics.EventData,string> messageGenerator, Microsoft.EntityFrameworkCore.DbContext? context, System.Data.IsolationLevel isolationLevel, Guid transactionId, Guid connectionId, bool async, DateTimeOffset startTime);

new Microsoft.EntityFrameworkCore.Diagnostics.TransactionStartingEventData : Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase * Func<Microsoft.EntityFrameworkCore.Diagnostics.EventDefinitionBase, Microsoft.EntityFrameworkCore.Diagnostics.EventData, string> * Microsoft.EntityFrameworkCore.DbContext * System.Data.IsolationLevel * Guid * Guid * bool * DateTimeOffset -> Microsoft.EntityFrameworkCore.Diagnostics.TransactionStartingEventData

Public Sub New (eventDefinition As EventDefinitionBase, messageGenerator As Func(Of EventDefinitionBase, EventData, String), context As DbContext, isolationLevel As IsolationLevel, transactionId As Guid, connectionId As Guid, async As Boolean, startTime As DateTimeOffset)

參數

eventDefinition

EventDefinitionBase

事件定義。

messageGenerator

Func<EventDefinitionBase,EventData,String>

產生此事件記錄訊息的委派。

context

DbContext

DbContext目前使用中的 ，如果不知道，則 null 為 。

isolationLevel

IsolationLevel

交易隔離等級。

transactionId

Guid

識別所使用 Entity Framework 交易的相互關聯識別碼。

connectionId

Guid

識別所使用實例的 DbConnection 相互關聯識別碼。

async

Boolean

指出交易是否正以非同步方式使用。

startTime

DateTimeOffset

此事件的開始時間。