WF InvokeMethod

Question

Hi all,

I am trying to learn Workflow 4 in visual studio 10.

I have been having a play with the VisualWorkflowtracking sample found at :

http://www.microsoft.com/downloads/en/details.aspx?displaylang=en&FamilyID=35ec8682-d5fd-4bc3-a51a-d8ad115a8792

Everything works fine until i add a static class and try to use the InvokeMethod on it. I get an error saying that it failed to create a 'target type'. i have tried to use a non static class and assign a variable but i get a red box on the screen saying badly formed xaml.

I have checked all namespaces etc and all seem ok. is it a bug in WF ??????

I would be really greatful if someone could take a look at the sample and see if they can invoke a method .

Thanks John