Focus on the design and production of gearbox motors, small motors custom factory
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''標簽解析異常!
在與 SQL Server 建立連接時出現與網絡相關的或特定於實例的錯誤。未找到或無法訪問效勞器。請驗證實例名稱是否正確並且 SQL Server 已配置為允許遠程連接。 (provider: TCP Provider, error: 0 - 等待的操作過時。)
在 System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)
在 System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection)
在 System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection)
在 System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
在 System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
在 System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry)
在 System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry)
在 System.Data.SqlClient.SqlConnection.Open()
在 Whir.Repository.Database.OpenSharedConnection()
在 Whir.Repository.Database.ExecuteScalar[T](String sql, Object[] args)
在 Whir.Service.DbBase`1.ExecuteScalar[T](String sql, Object[] paras)
在 Whir.Label.Dynamic.column.GetColumnInfo()
在 Whir.Label.Dynamic.column.Render(HtmlTextWriter output)
中文
