[InvalidOperationException: ExecuteReader 要求已打开且可用的连接。连接的当前状态为已关闭。]
System.Data.SqlClient.SqlConnection.GetOpenConnection(String method) +6338550
System.Data.SqlClient.SqlConnection.ValidateConnectionForExecute(String method, SqlCommand command) +13
System.Data.SqlClient.SqlCommand.ValidateCommand(String method, Boolean async) +213
System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result) +146
System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) +28
System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) +211
System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior) +87
WebApp.Components.Database.RunProc(String procName, SqlParameter[] prams, SqlDataReader& dataReader) in d:\ceshi\App_Code\Database.cs:150
WebApp.Components.Time.GetTimeLimit(Int32 intID) in d:\ceshi\App_Code\Time.cs:23
WebApp.Components.Common.showTimeLimit() in d:\ceshi\App_Code\Common.cs:170
WebApp.Components.SystemTools.showTimeLimit() in d:\ceshi\App_Code\SystemTools.cs:62
_Default.Page_Load(Object sender, EventArgs e) in d:\ceshi\Default.aspx.cs:44
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +25
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +42
System.Web.UI.Control.OnLoad(EventArgs e) +132
System.Web.UI.Control.LoadRecursive() +66
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2428
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