I was strugling with a workflow that the CreateTask did not create a task as expected. After googling around and it turned out that Task-related activities need a unique CorellationToken value.
There are three groups of activities with each group has it's own CorellationToken, and activities with the same group should share the same correlation token:
Workflow token:
OnWorkflowActivated
OnWorkflowItemChanged
OhWorkflowItemDeleted
SetState
SendEmail
UpdateAllTasks
Task token:
CreateTask
CreateTaskWithContentType
UpdateTask
DeleteTask
CompleteTask
RollbackTask
OnTaskChanged
OnTaskDeleted
OnTaskCreated
Modification token:
EnableWorkflowModification
OnWorkflowModified
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1 comment:
Hi Alan, just wonder if you are on twitter? I'm a .net developer works in Wellington, been reading your blogs for couple of weeks, really keen to be in touch.
my twitter is @nathanli
my email address is me@nathanli.net
Nathan
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