C# 不再支持ContinuousProcessing参数。NPGSQL

我刚刚将我的npgsql从2.5.5升级到3.1.1，我遇到了这个运行时错误

我的数据库连接类

 public static string ServerConnectionString()
    {
        var connectionStringBuilder = new NpgsqlConnectionStringBuilder
        {
            Host = ConfigurationManager.AppSettings["Server"],
            Username = ConfigurationManager.AppSettings["UserId"],
            Database = "postgres",
            Password = ConfigurationManager.AppSettings["Password"],
            CommandTimeout = Convert.ToInt32(ConfigurationManager.AppSettings["CommandTimeout"]),
            ApplicationName = EverestEnums.ConnectionApplicationName.EverestServerChecker.ToString(),
            //  MaxPoolSize = 200,
            //   SyncNotification = true,
            KeepAlive = 1,
            ConnectionLifeTime = 1,
          //  MinPoolSize = 1,
            Pooling = false
        };
        return connectionStringBuilder.ConnectionString;
    }

堆栈跟踪

[NotSupportedException: The ContinuousProcessing parameter is no longer supported. Please see http://www.npgsql.org/doc/3.1/migration.html]

Npgsql.NpgsqlConnectionStringBuilder.set_ConnectionLifeTime（Int32值）+62 E:\Everest\u PES\Everest.Net.DatabaseLayer\DBFactory\DbConnection.ServerConnectionString（）中的Everest.Net.DatabaseLayer\DBFactory\DbConnection.cs:13 E:\Everest\u PES\Everest.Net.DatabaseLayer\DBFactory\DBOperations.IsServerAvailable（）中的Everest.Net.DatabaseLayer\DBFactory\DBOperations.cs:216 Everest.Net.DatabaseLayer.DBFactory.ServerConnectivity.IsDbServerAvailable（）位于E:\Everest\u PES\Everest.Net.DatabaseLayer\DBFactory\ServerConnectivity.cs:7 Everest.Net.BusinessLayer.DBFactory.ServerConnectivity.IsDbServerAvailable（）位于E:\Everest\u PES\Everest.Net.BusinessLayer\DBFactory\ServerConnectivity.cs:12 Everest.Net.Web.Global.Application_Start（对象发送者，事件参数e）位于e:\Everest\PES\Everest.Net.Web\Global.asax.cs:15

[HttpException（0x80004005）：不再支持ContinuousProcessing参数。请参阅 System.Web.HttpApplicationFactory.ensureStartCalledForIntegratedMode（HttpContext上下文，httpapplicationapp）+544 System.Web.HttpApplication.registereventsubscriptionswithis（IntPtr-appContext，HttpContext-context，MethodInfo[]handlers）+186 System.Web.HttpApplication.InitSpecial（HttpApplicationState，MethodInfo[]处理程序，IntPtr-appContext，HttpContext-context）+172 System.Web.HttpApplicationFactory.GetSpecialApplicationInstance（IntPtr-appContext，HttpContext-context）+402 System.Web.Hosting.PipelineRuntime.InitializeApplication（IntPtr appContext）+343

[HttpException（0x80004005）：不再支持ContinuousProcessing参数。请参阅 System.Web.HttpRuntime.FirstRequestInit（HttpContext上下文）+579 System.Web.HttpRuntime.EnsureFirstRequestInit（HttpContext上下文）+112 System.Web.HttpRuntime.ProcessRequestNotificationPrivate（IIS7WorkerRequestWR，HttpContext上下文）+712

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因为它以前工作正常。但是连接池出现了一些问题。然后我升级了npgsql，并出现了此rumtime错误。是否需要帮助。

当您在NpgsqlConnectionStringBuilder上获取或设置ConnectionLifeTime属性时，似乎会引发该异常。该属性已过时，并由连接空闲生存期pr替换属性（请参阅）。请尝试改用此选项：

 public static string ServerConnectionString()
    {
        var connectionStringBuilder = new NpgsqlConnectionStringBuilder
        {
            Host = ConfigurationManager.AppSettings["Server"],
            Username = ConfigurationManager.AppSettings["UserId"],
            Database = "postgres",
            Password = ConfigurationManager.AppSettings["Password"],
            CommandTimeout = Convert.ToInt32(ConfigurationManager.AppSettings["CommandTimeout"]),
            ApplicationName = EverestEnums.ConnectionApplicationName.EverestServerChecker.ToString(),
            //  MaxPoolSize = 200,
            //   SyncNotification = true,
            KeepAlive = 1,
            ConnectionIdleLifetime = 1,
          //  MinPoolSize = 1,
            Pooling = false
        };
        return connectionStringBuilder.ConnectionString;
    }

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谢谢，先生。3.1中有很多变化