How to return value from state machine workflow step to host application

Hi,
    I am developing a state machine workflow in .net 3.5. ASP.net application is the host application. I am raising events from host applications to workflow .I am passing parameters to workflow through eventargs. But,how can i return a value from workflow step to host application .I want to return value back to application before workflow completes.
HimagiriVAsked:
Who is Participating?
 
StasLCommented:
Hi HimagiriV,

One way to achieve what you ask is by using the Call External Method activity, which basically invokes a method of some outer-world (non workflow) object with a specified parameter. Although it may sound simple, the implementation requires that you go through some steps. These steps however, are pretty straightforward.

Try reading the following MSDN page:
http://msdn.microsoft.com/en-us/library/ms734791(VS.85).aspx
0
Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

All Courses

From novice to tech pro — start learning today.