RelationalLoggerExtensions.ConnectionOpeningAsync 方法

定义

命名空间:

Microsoft.EntityFrameworkCore.Diagnostics

程序集:

Microsoft.EntityFrameworkCore.Relational.dll

包:

Microsoft.EntityFrameworkCore.Relational v5.0.0

Source:

RelationalLoggerExtensions.cs

ConnectionOpening事件的日志。

public static System.Threading.Tasks.ValueTask<Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult> ConnectionOpeningAsync (this Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Database.Connection> diagnostics, Microsoft.EntityFrameworkCore.Storage.IRelationalConnection connection, DateTimeOffset startTime, System.Threading.CancellationToken cancellationToken);

static member ConnectionOpeningAsync : Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Database.Connection> * Microsoft.EntityFrameworkCore.Storage.IRelationalConnection * DateTimeOffset * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask<Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult>

<Extension()>
Public Function ConnectionOpeningAsync (diagnostics As IDiagnosticsLogger(Of DbLoggerCategory.Database.Connection), connection As IRelationalConnection, startTime As DateTimeOffset, cancellationToken As CancellationToken) As ValueTask(Of InterceptionResult)

参数

diagnostics

IDiagnosticsLogger<DbLoggerCategory.Database.Connection>

要使用的诊断记录器。

connection

IRelationalConnection

连接。

startTime

DateTimeOffset

开始操作的时间。

cancellationToken

CancellationToken

取消标记。

返回

ValueTask<InterceptionResult>

表示 Task 异步操作的 。