Hi,
> The application designed with special framework. if the application is developed as normal VS WPF application then the objects are reconized correctly.
.Net applications must be accessible to TestComplete. My guess is that the problem is because of how this 'special framework' was implemented by your developers.
Try to check these help articles (https://support.smartbear.com/testcomplete/docs/app-testing/desktop/wpf/template-support.html, https://support.smartbear.com/testcomplete/docs/working-with/managing-projects/properties/open-apps/wpf.html, https://support.smartbear.com/testcomplete/docs/reference/options/engines/custom-controls.html) and talk to your developers if they can provide you with some useful info.
