RelationalLoggerExtensions.ConnectionOpeningAsync 方法

定义

ConnectionOpening事件的日志。

public static System.Threading.Tasks.Task<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);
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.Task<Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult>
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 Task(Of 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

表示 Task 异步操作的 。

适用于