Upload file in custom program and pass it to workflow

Hi, guys.  Now, i have the requirment to allow user to upload file in the custom program and trigger the workflow with the attached file.
Any one has experience on this? i would like to know how to upload the file from custom program, and how to create instance of the BO "SOFM".  Then, i can pass this instance to workflow.

HI Jrockman,
Please check the solved reply in this thread
Passing a file from a report  to workflow container
Hope this would solve your issue.
Good luck
Narin

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