Halo,
I have a wpf window which makes in a background very intensive task ( it uses unmanaged dll by pinvoke).Inthis window I have also DispatcherTimer and a normal thread set as background which executes a while loop. I am not sure if those thread are a
problem. rather not.
This window is using also a Dynamic Data Display D3.(http://dynamicdatadisplay.codeplex.com/)
when I change Visibility of this window to Hidden or Collapsed - window sta thread goes after window.ShowDialog() and in the IsBackgroun property of this window thread, or ThreadState etc - Im getting info that ThreadStateException was thrown. than dispatcher of my window is stopped ...
Everything is fine and works when I dont change visibility of this window!
Please help
Best Regards
Jakub
Poland
edit:
I checked if its because of those threads - not. I limited the window just to simplify it ( no dynamic display ) - still the same!