Custom Activities missing from Toolbox after upgrade from VS 2010 to VS 2012

Question

I have a large solution with a number of projects in it.

I recently upgraded to VS 2012 and changed the Target Framework of all the projects to .NET Framework 4.5.

I now cannot see any of my Custom Activities in the Toolbox.

My Custom Activities are in the same Project as the Flowchart activity I am building so should show up automatically.

If I use Choose Items I can load the Custom Activities into a Toolbar folder by pointing at the .dll. I don't want to do that because it ties me to the debug or release dll.

I've tried a few things from the web but not found a solution.

Any idea what I should do?

Answer 1

I passed my code to Microsoft who tell me that this is a bug in VS 2012 and that it is solved in VS 2013