[InvalidOperationException: 阅读器关闭时尝试调用 MetaData 无效。]
System.Data.SqlClient.SqlDataReader.get_MetaData() +1792375
System.Data.SqlClient.SqlDataReader.CheckMetaDataIsReady(Int32 columnIndex, Boolean permitAsync) +33
System.Data.SqlClient.SqlDataReader.GetName(Int32 i) +19
System.Data.Linq.SqlClient.Rereader.GetName(Int32 i) +33
System.Data.ProviderBase.SchemaMapping.GenerateFieldNames(DataReaderContainer dataReader) +47
System.Data.ProviderBase.SchemaMapping..ctor(DataAdapter adapter, DataSet dataset, DataTable datatable, DataReaderContainer dataReader, Boolean keyInfo, SchemaType schemaType, String sourceTableName, Boolean gettingData, DataColumn parentChapterColumn, Object parentChapterValue) +420
System.Data.Common.DataAdapter.FillMappingInternal(DataSet dataset, DataTable datatable, String srcTable, DataReaderContainer dataReader, Int32 schemaCount, DataColumn parentChapterColumn, Object parentChapterValue) +92
System.Data.Common.DataAdapter.FillMapping(DataSet dataset, DataTable datatable, String srcTable, DataReaderContainer dataReader, Int32 schemaCount, DataColumn parentChapterColumn, Object parentChapterValue) +157
System.Data.Common.DataAdapter.FillFromReader(DataSet dataset, DataTable datatable, String srcTable, DataReaderContainer dataReader, Int32 startRecord, Int32 maxRecords, DataColumn parentChapterColumn, Object parentChapterValue) +79
System.Data.Common.DataAdapter.Fill(DataTable[] dataTables, IDataReader dataReader, Int32 startRecord, Int32 maxRecords) +311
System.Data.Common.LoadAdapter.FillFromReader(DataTable[] dataTables, IDataReader dataReader, Int32 startRecord, Int32 maxRecords) +21
System.Data.DataTable.Load(IDataReader reader, LoadOption loadOption, FillErrorEventHandler errorHandler) +220
System.Data.Linq.SqlClient.ObjectReaderBase`1.Buffer() +185
System.Data.Linq.SqlClient.ObjectReaderSession`1.Buffer() +38
System.Data.Linq.SqlClient.ObjectReaderSession`1.CompleteUse() +9
System.Data.Linq.SqlClient.SqlConnectionManager.BootUser(IConnectionUser user) +64
System.Data.Linq.SqlClient.SqlConnectionManager.UseConnection(IConnectionUser user) +307
System.Data.Linq.SqlClient.SqlProvider.Execute(Expression query, QueryInfo queryInfo, IObjectReaderFactory factory, Object[] parentArgs, Object[] userArgs, ICompiledSubQuery[] subQueries, Object lastResult) +59
System.Data.Linq.SqlClient.SqlProvider.ExecuteAll(Expression query, QueryInfo[] queryInfos, IObjectReaderFactory factory, Object[] userArguments, ICompiledSubQuery[] subQueries) +118
System.Data.Linq.SqlClient.SqlProvider.System.Data.Linq.Provider.IProvider.Execute(Expression query) +342
System.Data.Linq.Table`1.GetEnumerator() +41
System.Data.Linq.Table`1.System.Collections.Generic.IEnumerable.GetEnumerator() +9
System.Linq.WhereEnumerableIterator`1.MoveNext() +146
System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) +387
System.Linq.Enumerable.ToList(IEnumerable`1 source) +58
ASP.templates_inspection_left_ascx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in d:\wwwroot\Teachers\web.xzygz.cn\Web\Templates\Inspection\Left.ascx:54
System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +268
System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +13
System.Web.UI.Control.Render(HtmlTextWriter writer) +12
System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +66
System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100
System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +128
System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +13
System.Web.Mvc.ViewPage.Render(HtmlTextWriter writer) +53
System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +66
System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100
System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1303