[InvalidOperationException: Недопустимая попытка вызвать FieldCount при закрытом устройстве чтения.]
System.Data.SqlClient.SqlDataReader.get_FieldCount() +92
System.Data.Common.DbEnumerator.BuildSchemaInfo() +19
System.Data.Common.DbEnumerator.MoveNext() +24
DevExpress.Web.Internal.DataUtils.ConvertEnumerableToList(IEnumerable source) +86
DevExpress.Web.Data.WebDataProxy.SetDataSource(Object dataSource) +51
DevExpress.Web.ASPxGridBase.PerformDataBinding(String dataHelperName, IEnumerable data) +63
DevExpress.Web.Internal.DataHelper.PerformDataBinding(IEnumerable data) +54
DevExpress.Web.Internal.DataHelper.OnDataSourceViewSelectCallback(IEnumerable data) +101
System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +29
DevExpress.Web.Internal.DataHelper.PerformSelect() +203
DevExpress.Web.Internal.GridDataHelper.PerformSelect() +285
DevExpress.Web.Internal.DataContainer.PerformSelect() +136
DevExpress.Web.ASPxDataWebControlBase.DataBindCore() +13
DevExpress.Web.ASPxDataWebControlBase.DataBindInternal() +110
DevExpress.Web.ASPxWebControl.DataBind() +37
StatListVed.Page_Load(Object sender, EventArgs e) in C:\inetpub\Stud\Stat\StatlistVed.ascx.vb:53
System.Web.UI.Control.OnLoad(EventArgs e) +79
System.Web.UI.Control.LoadRecursive() +130
System.Web.UI.Control.LoadRecursive() +200
System.Web.UI.Control.LoadRecursive() +200
System.Web.UI.Control.LoadRecursive() +200
System.Web.UI.Control.LoadRecursive() +200
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2850
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