Windows Workflow Foundation 3


Can't add custom activity to a workflow


I have a custom activity which compiles just fine.  Its a composite activity and contains other activities which are themselves composite activities.I can't add the activity to a SequentialWorkflow in VS2008.   I drag the activity over to the workflow.  I place it over the green cross, the system indicates that the activity can in fact be dropped there (the snap-to is visible), but when I perform the drop it just doesn't work.thoughts?
it did get solved, but I've been coding like crazy since then so my memory is a bit fuzzy.  I think it was something about an object being null or a depedency property not being set. I should have replied right after I fixed it.  Whatever it was, it wasn't obvious.
Did the problem got solved? If you have solved, it would be good to know what the problem was.
Thanks,
Nags
it did get solved, but I've been coding like crazy since then so my memory is a bit fuzzy.  I think it was something about an object being null or a depedency property not being set. I should have replied right after I fixed it.  Whatever it was, it wasn't obvious.

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