OutOfMemoryException: Exception of type 'System.OutOfMemoryException' was thrown.
StackTrace:
   at System.Text.StringBuilder.ToString()
   at IntelliTools.Domain.Service.DataWrapper.ToString()
   at IntelliTools.Domain.AppState.Save()
   at IntelliTools.Domain.Service.DataService.SaveSomeData(Object sender, EventArgs e)
   at System.Windows.Threading.DispatcherTimer.FireTick(Object unused)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)