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ions)+143
System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnectionouterConnection，DbConnectionFactorynnectionFactory，TaskCompletionSource`1retry，DbConnectionOptionsuserOptions)+17
System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1retry)+139
System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1retry)+448
System.Data.SqlClient.SqlConnection.Open()+130
NeFolder1.Class1.user(Stringipkey，Stringrz，Int32cl)+154
ebApplication1.api.ProcessRequest(HttpContextntext)+499
System.eb.CallHandlerExecutionStep.System.eb.HttpApplication.IExecutionStep.Execute()+814
System.eb.HttpApplication.ExecuteStepImpl(IExecutionStepstep)+132
System.eb.HttpApplication.ExecuteStep(IExecutionStepstep，Boolean&pletedSynchronously)+73
版本信息:Microsoft.NETFrameork版本:4.0.30319;ASP.NET版本:4.8.4110.0