I have already read the documentation about WF here: https://learn.microsoft.com/de-de/dotnet/framework/windows-workflow-foundation/debugging-workflows
But I am unable to debug the workflow from Designer View loading the related assembly through MEF (Managed Extensibility Framework)
The associated assembly is correctly loaded containing the workflow xaml (due to build action "XamlAppDef") and is correctly initialized and executed using the below
WorkflowApplication wfApp = new WorkflowApplication(new MyWorkflowNActivity(), param);
// [...]
wfApp.Run();
Also, breakpoints on custom Activities in code-behind do function as expected.
Any ideas on how to get the Workflow breakpoints to work in design mode?
UPDATE
An example solution can be downloaded here: https://github.com/ole1986/TestWF
Below output is supposed to appear in Debug console
Hello World