RWETWPPP

//Verze 2.2013.170.0
//SERVER
//Windows XP Home Edition Service Pack 3 v5.1.2600
//25.4.2013 7:52:31

System.InvalidOperationException: A transaction is currently active. Parallel transactions are not supported.
   at FirebirdSql.Data.FirebirdClient.FbConnectionInternal.BeginTransaction(IsolationLevel level, String transactionName)
   at FirebirdSql.Data.FirebirdClient.FbConnection.BeginTransaction(IsolationLevel level, String transactionName)
   at FirebirdSql.Data.FirebirdClient.FbConnection.BeginDbTransaction(IsolationLevel isolationLevel)
   at System.Data.Common.DbConnection.System.Data.IDbConnection.BeginTransaction()
   at DevExpress.Xpo.DB.ConnectionProviderSql.ConnectionBeginTransaction(Object il)
   at DevExpress.Xpo.DB.ConnectionProviderSql.BeginTransactionCore(Object il)
   at DevExpress.Xpo.DB.ConnectionProviderSql.ProcessModifyData(ModificationStatement[] dmlStatements)
   at DevExpress.Xpo.DB.DataStoreSerializedBase.ModifyData(ModificationStatement[] dmlStatements)
   at DevExpress.Xpo.DB.ConnectionProviderSql.ModifyData(ModificationStatement[] dmlStatements)
   at DevExpress.Xpo.SimpleDataLayer.ModifyData(ModificationStatement[] dmlStatements)
   at DevExpress.Xpo.SimpleObjectLayer.CommitChanges(Session session, ICollection fullListForDelete, ICollection completeListForSave)
   at DevExpress.Xpo.Session.FlushChangesInsideTransaction()
   at DevExpress.Xpo.Session.FlushChanges()
   at DevExpress.Xpo.Session.<CommitTransaction>b__55()
   at DevExpress.Xpo.Logger.LogManager.Log(String category, LogHandlerVoid handler, MessageHandler`1 createMessageHandler, ExceptionHandler exceptionHandler)
   at DevExpress.Xpo.Session.CommitTransaction()
   at DevExpress.Xpo.UnitOfWork.CommitChanges()
   at Elite.Gui.Controls.EditControl.DoSave()
   at Elite.Gui.Controls.ZadankaEditControl.DoSave()
   at Elite.Gui.Controls.BaseControl.DoPrint()
   at Elite.Gui.Controls.ZadankaEditControl.bbTisk_ItemClick(Object sender, ItemClickEventArgs e)
   at DevExpress.XtraBars.BarItem.OnClick(BarItemLink link)
   at DevExpress.XtraBars.BarBaseButtonItem.OnClick(BarItemLink link)
   at DevExpress.XtraBars.BarItemLink.OnLinkClick()
   at DevExpress.XtraBars.BarItemLink.OnLinkAction(BarLinkAction action, Object actionArgs)
   at DevExpress.XtraBars.BarButtonItemLink.OnLinkAction(BarLinkAction action, Object actionArgs)
   at DevExpress.XtraBars.BarItemLink.OnLinkActionCore(BarLinkAction action, Object actionArgs)
   at DevExpress.XtraBars.ViewInfo.BarSelectionInfo.ClickLink(BarItemLink link)
   at DevExpress.XtraBars.ViewInfo.BarSelectionInfo.UnPressLink(BarItemLink link)
   at DevExpress.XtraBars.Controls.CustomLinksControl.OnMouseUp(MouseEventArgs e)
   at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at DevExpress.XtraBars.Controls.DockedBarControl.WndProc(Message& msg)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)