RelationalLoggerExtensions.ConnectionOpeningAsync 方法
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
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 。