IDbCommandInterceptor.ScalarExecuting 方法

定义

命名空间:

System.Data.Entity.Infrastructure.Interception

程序集:

EntityFramework.dll

此方法在调用 ExecuteScalar() 或其异步对应项之一之前调用。

public void ScalarExecuting (System.Data.Common.DbCommand command, System.Data.Entity.Infrastructure.Interception.DbCommandInterceptionContext<object> interceptionContext);

abstract member ScalarExecuting : System.Data.Common.DbCommand * System.Data.Entity.Infrastructure.Interception.DbCommandInterceptionContext<obj> -> unit

Public Sub ScalarExecuting (command As DbCommand, interceptionContext As DbCommandInterceptionContext(Of Object))

参数

command

DbCommand

正在执行的命令。

interceptionContext

DbCommandInterceptionContext<Object>

与调用关联的上下文信息。