datalist:6在与 SQL Server 建立连接时出现与网络相关的或特定于实例的错误。未找到或无法访问服务器。请验证实例名称是否正确并且 SQL Server 已配置为允许远程连接。 (provider: TCP Provider, error: 0 - 等待的操作过时。) 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.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) 在 System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) 在 System.Data.SqlClient.SqlConnection.Open() 在 B2b.DBUtility.SqlHelper.GetCommand(String sCn, String cmdText, CommandType eType, SqlParameter[] aoPrameters) 位置 f:\mywork\b2b168\b2bweb\B2bBase\SQLHelper.cs:行号 339 在 B2b.Shop.ShopBase.GetDataList(Int32 iValue, Int32 iSize, List`1& loValues) 位置 f:\mywork\b2b168\b2bweb\B2bBase\ShopBase.cs:行号 4546datalist:6在与 SQL Server 建立连接时出现与网络相关的或特定于实例的错误。未找到或无法访问服务器。请验证实例名称是否正确并且 SQL Server 已配置为允许远程连接。 (provider: TCP Provider, error: 0 - 等待的操作过时。) 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.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) 在 System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) 在 System.Data.SqlClient.SqlConnection.Open() 在 B2b.DBUtility.SqlHelper.GetCommand(String sCn, String cmdText, CommandType eType, SqlParameter[] aoPrameters) 位置 f:\mywork\b2b168\b2bweb\B2bBase\SQLHelper.cs:行号 339 在 B2b.Shop.ShopBase.GetDataList(Int32 iValue, Int32 iSize, List`1& loValues) 位置 f:\mywork\b2b168\b2bweb\B2bBase\ShopBase.cs:行号 4546 https://morui1.b2b168.com/ 2025-06-23 Always 1.0 https://morui1.b2b168.com/home.aspx2025-06-23Always0.8 https://morui1.b2b168.com/contact.aspx2025-06-23Always0.8 https://morui1.b2b168.com/shop/supply/2025-06-23Always0.8 https://morui1.b2b168.com/shop/supply/103515567.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/103515508.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/103515466.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/103515412.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/103515378.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/103515343.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/103515301.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/103515242.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/103515182.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/103515124.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/92256550.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/92256450.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/92256414.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/92256369.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/92256283.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/92247124.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/92244142.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/92244008.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/92243614.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/92243518.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/89488875.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/89488722.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/89488681.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/89488621.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/89488560.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/89488509.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/89487717.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/89487665.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/89487551.htmlAlways0.8 https://morui1.b2b168.com/shop/supply/89487514.htmlAlways0.8