Web Dynpro - Workflow integration

Hello,

Can someone please tell me what are the methods we can use for integrating Web Dynpro and Workflow. I have to create a custom Business Object for this purpose.

I have found out that we can use the FM 'SAP_WAPI_CREATE_EVENT' to trigger an event from the WD screen code. Please let me know if anyone has used the same and kindly share the experience.

Many thanks in advance.

Regards,

Ameya Kulkarni