[SqlException (0x80131904): 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: 命名管道提供程序, error: 40 - 无法打开到 SQL Server 的连接)]
System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +428
System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +65
System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +117
System.Data.SqlClient.SqlConnection.Open() +122
QianZhu.Utility.SqlHelper.PrepareCommand(SqlCommand cmd, SqlConnection conn, SqlTransaction trans, CommandType cmdType, String cmdText, SqlParameter[] cmdParms) +92
QianZhu.Utility.SqlHelper.ExecuteReader(String connectionString, CommandType cmdType, String cmdText, SqlParameter[] cmdParms) +202
QianZhu.DAL.CategorySql.GetList(Int32 pageIndex, Int32 pageSize, List`1 fieldList, List`1 sqlWhereList, List`1 sqlOrderList) in d:\程序\唐庆伟\铂林医疗官网-网站架构\blyl\DAL\CategorySql.cs:367
QianZhu.BLL.Category.GetListByFatherId(Int32 fatherId, Int32 count) in d:\程序\唐庆伟\铂林医疗官网-网站架构\blyl\BLL\Category.cs:512
QianZhu.BLL.Category.GetListByFatherId(Int32 fatherId) in d:\程序\唐庆伟\铂林医疗官网-网站架构\blyl\BLL\Category.cs:499
teamlist.BindInfo() in f:\usr\localuser\qxw2060730381\teamlist.aspx.cs:52
teamlist.Page_Load(Object sender, EventArgs e) in f:\usr\localuser\qxw2060730381\teamlist.aspx.cs:36
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
System.Web.UI.Control.OnLoad(EventArgs e) +99
System.Web.UI.Control.LoadRecursive() +50
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627
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