RelationalLoggerExtensions.CommandScalarExecuting 方法

定義

命名空間:

Microsoft.EntityFrameworkCore.Diagnostics

組件:

Microsoft.EntityFrameworkCore.Relational.dll

套件:

Microsoft.EntityFrameworkCore.Relational v5.0.0

CommandExecuting事件的記錄。

public static Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<object> CommandScalarExecuting (this Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Database.Command> diagnostics, Microsoft.EntityFrameworkCore.Storage.IRelationalConnection connection, System.Data.Common.DbCommand command, Microsoft.EntityFrameworkCore.DbContext context, Guid commandId, Guid connectionId, DateTimeOffset startTime);

static member CommandScalarExecuting : Microsoft.EntityFrameworkCore.Diagnostics.IDiagnosticsLogger<Microsoft.EntityFrameworkCore.DbLoggerCategory.Database.Command> * Microsoft.EntityFrameworkCore.Storage.IRelationalConnection * System.Data.Common.DbCommand * Microsoft.EntityFrameworkCore.DbContext * Guid * Guid * DateTimeOffset -> Microsoft.EntityFrameworkCore.Diagnostics.InterceptionResult<obj>

<Extension()>
Public Function CommandScalarExecuting (diagnostics As IDiagnosticsLogger(Of DbLoggerCategory.Database.Command), connection As IRelationalConnection, command As DbCommand, context As DbContext, commandId As Guid, connectionId As Guid, startTime As DateTimeOffset) As InterceptionResult(Of Object)

參數

diagnostics

IDiagnosticsLogger<DbLoggerCategory.Database.Command>

要使用的診斷記錄器。

connection

IRelationalConnection

連接。

command

DbCommand

資料庫命令物件。

context

DbContext

DbContext目前使用的 ，如果不知道，則為 null。

commandId

Guid

與指定 DbCommand 相關聯的相互關聯識別碼。

connectionId

Guid

與 DbConnection 所使用 關聯的相互關聯識別碼。

startTime

DateTimeOffset

開始執行的時間。

傳回

InterceptionResult<Object>

攔截的結果。