[InvalidOperationException: K tomuto objektu Command je již přidružen otevřený objekt DataReader, který musí být nejprve zavřen.]
System.Data.SqlClient.SqlInternalConnectionTds.ValidateConnectionForExecute(SqlCommand command) +1731690
System.Data.SqlClient.SqlCommand.ValidateCommand(String method, Boolean async) +314
System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry) +156
System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) +84
System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) +207
System.Data.SqlClient.SqlCommand.ExecuteReader() +142
pbx.display.nactiJazyky(Int32 Ids) +639
ucJazyk.nactiJazyky(display d, Int32 idAktivniJazyk, Boolean iAktivni) +71
_Default.Page_Load(Object sender, EventArgs e) in c:\inetpub\virtual\01PublixHelium\Praha16Xhe\internet\Default.aspx.cs:522
System.Web.UI.Control.OnLoad(EventArgs e) +108
System.Web.UI.Control.LoadRecursive() +90
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1533
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